Vigorys Biovancia Reviews and Complaints 2026 | Scam or Legit? Hidden Truth Revealed

Written by Sofia Reyes, CNC, CHC, ACE-CPT | Fact-checked by Dr. Mara Lindholm, MD, Dipl. ABOM | Published on June 1, 2026 ✓ Disclaimer | ✓ Fact Check | ✓ Review Process

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From the age of 30, testosterone levels naturally decline by approximately 1% per year — a gradual process that can manifest as reduced libido, persistent fatigue, weakening physical performance, and diminished self-confidence. The male vitality supplement market has grown to address this widespread concern, with a wide spectrum of products claiming to support testosterone levels, blood flow, and sexual wellness naturally. Vigorys, produced by French laboratory Biovancia, is one such supplement, formulated around a focused three-ingredient approach: Liboost® (a patented Damiana extract), Fenugreek, and Zinc.

Our team reviewed Vigorys across five key dimensions: ingredient efficacy, manufacturing transparency, user experience, value, and customer service. We examined the available clinical literature on the core active compounds, analyzed user feedback from available platforms, and evaluated the product's claims against current evidence standards.

This review cannot replace a consultation with a qualified healthcare professional. Men with diagnosed hormonal conditions, cardiovascular issues, diabetes, or those on prescription medications should consult their physician before adding any supplement to their regimen.

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Review Summary

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Table of Contents

1. Vigorys at a Glance
2. What Is Vigorys?
3. The Science: Male Vitality Support Ingredients
4. Key Ingredients
5. How Does Vigorys Work?
6. Vigorys Reviews and Complaints
7. Rating Across Platforms
8. Is Vigorys a Scam?
9. Our Research and Rating
10. Pros and Cons
11. Benefits
12. Safety Considerations
13. Pricing and Where to Buy
14. Who Should Buy vs Who Should Avoid
15. How to Use Vigorys
16. Money-Back and Refund Policy
17. Conclusion and Final Verdict
18. Frequently Asked Questions
19. Sources

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Vigorys at a Glance {#specification}

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What Is Vigorys? {#what-is}

Vigorys is a male vitality dietary supplement developed by Biovancia, a French laboratory, to address the two core pillars of male sexual wellness: testosterone production and blood flow optimization. The product is built around a deliberately focused formula of three complementary active ingredients — Liboost® (a patented Damiana extract), Fenugreek, and Zinc — each chosen for their specific, documented contribution to male hormonal and vascular health.

The supplement targets adult men experiencing the gradual effects of age-related testosterone decline — a natural process beginning around age 30 that can manifest as reduced libido, persistent fatigue, weakened physical performance, and eroded sexual confidence. Vigorys is positioned as a complementary wellness tool to be used alongside a balanced diet and healthy lifestyle, not as a pharmaceutical replacement for medically supervised testosterone therapy.

Manufactured in France by Biovancia according to strict quality standards, Vigorys is formulated without GMOs, lactose, or fructose, and is certified "Go Vegan" — a meaningful distinction in the male supplement space where quality and sourcing practices vary widely.

Key Features at a Glance:

• Three-active formula targeting both testosterone production (Fenugreek, Zinc) and blood flow optimization (Liboost®)
• Liboost® is a patented Damiana extract with proprietary studies supporting its vasodilatory mechanism
• Zinc carries an EFSA-authorized health claim: "contributes to the maintenance of normal testosterone levels"
• Manufactured in France by Biovancia under strict quality controls; GMO, lactose, and fructose-free
• Certified "Go Vegan" — suitable for men following plant-based lifestyles
• Industry-leading 365-day money-back guarantee covering even opened product
• Discreet packaging; delivery within 48 hours
• Subscription options with meaningful per-box savings at 3- and 6-month tiers

What to keep in mind: The formula's three-ingredient focus is a deliberate design choice prioritizing depth over breadth — but it means buyers seeking a broader micronutrient or adaptogenic profile will not find it here. Per-ingredient dosages are disclosed, and the supporting clinical literature is real, but some cited studies were conducted by or funded by ingredient manufacturers, which warrants appropriate context when evaluating efficacy claims.

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The Science: Male Vitality Support Ingredients {#science}

Vigorys's formulation is deliberately focused, drawing on three active ingredients with complementary, documented mechanisms. Each plays a specific role in the formula's dual-pathway approach to male vitality.

Liboost® is a patented extract of Damiana (Turnera diffusa), a plant with centuries of use in pre-Columbian cultures for its aphrodisiac properties. The modern clinical basis for Liboost® centers on its capacity to promote nitric oxide (NO) production — increasing NO synthesis by approximately 15% in studied preparations. Nitric oxide is the primary endogenous vasodilator responsible for smooth muscle relaxation and enhanced blood flow. A four-week study of Liboost® users reported a 40% improvement in performance parameters. As a proprietary extract, the depth of independent replication is more limited than for broadly generic botanicals, which is a relevant consideration.

Fenugreek has accumulated a meaningful body of research in the context of testosterone and libido support. Its steroidal saponins — particularly protodioscin — are understood to contribute to testosterone support by modulating enzymes involved in sex hormone metabolism. A clinical study of 111 men aged 43–75 over 12 weeks demonstrated improved sexual desire and a doubling of sexual activity frequency among supplemented participants.

Zinc is the formula's most broadly validated component. As an essential trace mineral, Zinc is directly involved in testosterone biosynthesis, and Zinc deficiency is consistently linked to suppressed testosterone levels and impaired sexual function. Critically, Zinc's role in maintaining normal testosterone levels carries an EFSA-authorized health claim — representing the highest regulatory standard of evidence available for a dietary supplement ingredient in Europe.

The honest limitation: Vigorys is a focused rather than comprehensive formula. Men whose primary concerns extend beyond testosterone and blood flow — including adaptogenic stress support, spermatogenesis, or broader antioxidant coverage — will find the formula intentionally limited in scope. This is not a weakness per se, but a design trade-off that buyers should evaluate against their specific needs.

Bottom line: Vigorys is built on a scientifically credible, transparently dosed ingredient framework. Each of its three active compounds has documented clinical backing at dosages consistent with or approaching research-validated thresholds. Results are progressive, lifestyle-dependent, and variable by individual — a reality clearly acknowledged in the product's own communication.

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Key Ingredients {#ingredients}

Liboost® — Patented Damiana Extract (300mg)

Liboost® is a proprietary, standardized extract of Damiana (Turnera diffusa), a plant used for centuries in traditional pre-Columbian medicine for its aphrodisiac and vitality-supporting properties. The modern mechanism of action centers on nitric oxide (NO) production: Liboost® has been shown to promote NO synthesis by approximately 15%, supporting vasodilation and improved blood flow — the vascular pathway most directly connected to erectile function and physical performance. A four-week clinical observation of Liboost® users reported a 40% improvement in measured performance parameters. As a patented ingredient, independent replication of these findings is more limited than for broadly generic botanicals; buyers should weigh proprietary study data accordingly.

Fenugreek (600mg)

Fenugreek (Trigonella foenum-graecum) is one of the most studied botanical compounds in the context of male testosterone and libido support. Its steroidal saponin content — particularly protodioscin — is understood to modulate enzymes involved in sex hormone metabolism, contributing to the maintenance and support of free testosterone levels. A peer-reviewed clinical study involving 111 men aged 43–75 supplemented over 12 weeks demonstrated significant improvements in sexual desire and a doubling of reported sexual activity frequency among participants receiving fenugreek extract. The 600mg dosage in Vigorys is consistent with the amounts used in published research.

Zinc (10mg)

Zinc is an essential trace mineral with a direct, well-established role in testosterone biosynthesis and male reproductive function. Zinc deficiency is robustly correlated with reduced testosterone levels, impaired sperm production, and diminished sexual function. Critically, Zinc's contribution to maintaining normal testosterone levels is supported by an EFSA-authorized health claim — the European regulatory standard requiring rigorous scientific substantiation — making it the most independently validated ingredient in the Vigorys formula. The 10mg dosage aligns with established supplemental recommendations for adults.

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How Does Vigorys Work? {#how-it-works}

Vigorys works through two complementary physiological pathways that together address the primary biological drivers of declining male vitality:

Pathway 1 — Testosterone Support: Fenugreek's steroidal saponins contribute to supporting testosterone synthesis and free testosterone availability by modulating key sex hormone-metabolizing enzymes. Zinc provides the essential mineral substrate required for endogenous testosterone production, with EFSA-recognized efficacy for maintaining normal testosterone levels. Together, these two ingredients address the hormonal foundation of male libido, energy, muscle tone, and sexual function.

Pathway 2 — Blood Flow Optimization: Liboost® promotes nitric oxide production, triggering vasodilation and improved peripheral blood flow. Enhanced nitric oxide availability directly supports erectile response quality, physical endurance, and vascular health — the circulatory pillar of male sexual performance that complements the hormonal support provided by Fenugreek and Zinc.

Benefits timeline reported by users:

What Vigorys does not do: It does not replace testosterone replacement therapy or prescription medications for diagnosed hypogonadism or erectile dysfunction. It does not produce immediate pharmaceutical-speed effects — active ingredients in Vigorys are designed to work progressively over a minimum 30-day course, with the manufacturer recommending 3 months for meaningful, lasting results. Individual outcomes depend significantly on lifestyle factors including diet, physical activity, stress management, and sleep quality.

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Vigorys Reviews and Complaints {#reviews}

User reviews for Vigorys are available primarily via the Biovancia official website. Independent third-party platform coverage is more limited than for some global brands; the following reflects the general tenor of available feedback. Reviews from manufacturer-hosted sources should be considered alongside this context.

Verified User — Energy improvement, gradual progress

Source: Biovancia official site review

Noticed better energy in the first week. By the end of the first month the desire was definitely coming back. Results aren't instant — you have to be consistent — but they're real. Happy I went with the 3-month pack.

Verified User — Positive overall, patience required

Source: Biovancia official site review

I was skeptical about a supplement with only three ingredients. But the fatigue I was feeling in the morning has reduced and I feel more motivated overall. Will continue the second month to see how it develops.

Verified User — Subtle but consistent improvement

Source: Biovancia official site review

The effects are subtle rather than dramatic. After six weeks I noticed the changes more clearly — more desire, better mood, fewer energy crashes in the afternoon. The 365-day guarantee made it easy to try.

Verified User — Mixed, lifestyle-dependent observation

Source: Biovancia official site review

I think it works better if you're eating well and exercising. The weeks I was active and eating right, I felt the difference more. The weeks I wasn't, less so. Not a magic fix but a real support tool when conditions are right.

Verified User — Limited effect at one month

Source: Biovancia official site review

One month in and the effects are modest for me so far. Energy is a little better but libido hasn't changed much yet. Will complete the recommended 3-month course before drawing conclusions — the guarantee gives me that flexibility.

Verified User — Positive experience, subscription caution noted

Source: Biovancia official site review

Product works well for me. The only thing I'd flag is to read the subscription terms carefully when ordering. Once I sorted that out with customer service, which was responsive, the experience has been very positive.

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Rating Across Platforms {#ratings}

Note: Independent third-party platform coverage for Vigorys is more limited than for globally distributed brands, and a significant proportion of available reviews originate from manufacturer-hosted channels. The editorial assessment reflects this context. The general tenor of available feedback is positive, with consistent themes of gradual improvement, lifestyle dependency, and satisfaction with the 365-day guarantee as a risk-reduction mechanism.

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Is Vigorys a Scam? {#scam-or-legit}

Vigorys is not a scam. It is a real dietary supplement from a named and registered French manufacturer — Biovancia — using documented, transparent ingredients with published clinical backing. The product discloses exact per-ingredient dosages, is manufactured under strict French quality standards, and is backed by one of the most generous money-back guarantees in the supplement category: 365 days, covering even opened product.

Key legitimacy signals:

• Named, registered manufacturer: Biovancia is an established French laboratory with verifiable contact details and responsive customer service.
• Full ingredient disclosure: Dosages for all three active ingredients are publicly stated and can be compared against clinical research thresholds.
• EFSA-authorized health claim for Zinc: The formula's core mineral carries European regulatory approval for its testosterone-supporting role — a meaningful distinction from brands relying solely on marketing claims.
• Patented ingredient: Liboost® is a registered, proprietary Damiana extract with documented research, not a generic commodity compound.
• 365-day money-back guarantee: The scope and duration of this guarantee is well above industry norms and represents a genuine consumer protection commitment.
• Exclusive official distribution: Only available through the Biovancia website — reducing counterfeit risk, though limiting retail accessibility.

The areas warranting measured expectations:

The formula's clinical studies — particularly those supporting Liboost® — are largely proprietary or conducted in close association with the ingredient manufacturer. This does not invalidate the findings, but independent replication is more limited than for generic botanicals like Fenugreek, which has a broader published research base. Additionally, user reviews are predominantly hosted on the manufacturer's own platform, limiting the depth of independently verifiable consumer sentiment.

Bottom line: Vigorys is a legitimate product from a credible French manufacturer. Its ingredient framework is scientifically informed and transparently disclosed. The 365-day guarantee provides an exceptional safety net for buyers willing to evaluate the product over the full recommended course. Expectations should be calibrated to the gradual, lifestyle-dependent nature of naturally acting botanical and nutritional compounds.

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Our Research and Rating {#our-rating}

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Pros and Cons {#pros-cons}

Pros

• Focused three-ingredient formula with each compound's dosage transparently disclosed
• Zinc carries an EFSA-authorized health claim for testosterone maintenance — the highest European regulatory standard for supplement ingredient evidence
• Liboost® is a patented, proprietary Damiana extract with documented nitric oxide mechanism and clinical studies
• Manufactured in France by Biovancia under strict quality standards — GMO, lactose, and fructose-free
• Certified "Go Vegan" — suitable for men following plant-based lifestyles
• Industry-leading 365-day money-back guarantee covering even opened product — exceptional consumer protection
• Responsive customer service available by phone (Monday–Saturday) and online contact form
• Discreet packaging with 48-hour dispatch
• Subscription options available with meaningful per-box savings at 3- and 6-month tiers

Cons

• Per-box price of 69€ for a 30-day supply is premium relative to comparable products in the category
• Formula is intentionally focused — men seeking broader micronutrient, adaptogenic, or antioxidant coverage will find it limited in scope
• Liboost®-specific studies are primarily proprietary; independent third-party replication is more limited than for generic botanicals
• Available exclusively through the official Biovancia website — not accessible in pharmacies, health stores, or on major e-commerce platforms
• The majority of available user reviews are hosted on the manufacturer's own platform, limiting independently verifiable consumer sentiment
• Subscription terms require careful review at checkout — automatic renewal is a reported source of occasional customer friction
• Results are progressive and lifestyle-dependent; men expecting rapid or dramatic effects without dietary and exercise support will be disappointed
• Not available in English-language markets without navigating a French-language checkout experience

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Benefits {#benefits}

Revived Libido and Sexual Desire

The primary benefit reported by consistent Vigorys users. Fenugreek's steroidal saponins and Liboost®'s aphrodisiac mechanism work in concert to support sexual desire from both hormonal and neurological pathways. Most users who report meaningful libido improvements do so after 2–4 weeks of consistent daily use, with more pronounced changes at the three-month mark.

Supported Testosterone Levels

Fenugreek and Zinc address testosterone from complementary angles — supporting biosynthesis and free testosterone availability (Fenugreek) while providing the essential mineral substrate required for endogenous testosterone production (Zinc). This dual-compound approach to the hormonal pathway is more robust than single-ingredient testosterone formulas.

Improved Blood Flow and Performance

Liboost®'s documented capacity to increase nitric oxide synthesis by approximately 15% supports vascular smooth muscle relaxation and enhanced peripheral blood flow — directly contributing to erectile response quality and physical performance. The four-week clinical observation reporting 40% improvement in performance parameters reflects the most direct evidence for this mechanism.

Renewed Energy and Reduced Fatigue

A commonly reported early-onset benefit, typically observed within the first week of consistent use. The combination of improved testosterone support and enhanced vascular function contributes to reduced daily fatigue and restored morning vitality — often the first perceptible signal that the formula is active.

Restored Self-Confidence

A psychologically significant secondary benefit consistently reported in user testimonials. Improved erectile reliability, stronger desire, and sustained energy collectively contribute to a meaningful restoration of sexual and general confidence — a benefit with documented quality-of-life significance for men navigating age-related vitality decline.

Muscle Tone and Physical Recovery Support

Testosterone's role in muscle protein synthesis means that meaningful hormonal support from Fenugreek and Zinc may contribute modestly to preserved lean muscle mass and improved physical recovery — a benefit of particular relevance for men over 40 who combine Vigorys with regular resistance training.

Immune Function Support

Zinc's role in normal immune system function is independently EFSA-recognized, extending the formula's utility beyond male vitality to foundational immune health — a secondary benefit applicable year-round.

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Safety Considerations {#safety}

General safety notes:

• Vigorys is a dietary supplement and has not been evaluated by any drug regulatory authority for the treatment, cure, or prevention of any disease.
• Zinc's role in maintaining normal testosterone levels carries EFSA authorization; all other benefit claims are based on ingredient research and user testimonials, not drug-equivalent regulatory approvals.
• Mild gastrointestinal adjustment (stomach discomfort) occurs in a small proportion of users, particularly at the start of a course; taking capsules with a meal typically resolves this.
• Rare cases of mild headache have been reported in early use; these are generally transient and self-resolving.
• Consult a healthcare professional before use if you have any pre-existing medical condition or are taking prescription medications.
• Do not exceed 3 capsules per day.

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Pricing and Where to Buy {#pricing}

Vigorys is available exclusively through the official Biovancia website. It is not sold in pharmacies, health stores, or on third-party e-commerce platforms (Amazon, eBay, etc.). This exclusive distribution model ensures product authenticity and freshness, and guarantees eligibility for the 365-day money-back policy.

Pricing reflects standard catalog rates. Promotional or subscription discounts may reduce per-box cost further — verify exact terms at checkout.

Purchasing guidance:

• Purchase exclusively from the official Biovancia website to ensure product authenticity and guarantee eligibility.
• The 3-box pack (49€/box) is the recommended starting commitment — it aligns with the manufacturer's advised 3-month evaluation period and offers meaningful per-box savings over the single-box price.
• The 6-box pack (39€/box) offers the deepest savings and is appropriate for buyers who have completed an initial assessment and wish to continue.
• Review subscription terms carefully before completing checkout. Biovancia offers subscription-based ordering with automatic renewal; the subscription is modifiable or cancellable at any time via customer service, but terms should be read in advance.
• Payment is processed through a secure checkout. Discreet packaging is standard on all orders, with delivery within 48 hours.
• To initiate a refund under the 365-day guarantee, contact Biovancia customer service by phone (03 39 15 13 56, Mon–Sat) or via the online contact form. Refunds are processed even on opened product.

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Who Should Buy vs Who Should Avoid {#who-should-buy}

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How to Use Vigorys {#how-to-use}

Standard dose: Take 3 capsules per day with a large glass of water. The recommended timing is morning or before a meal for optimal absorption. Capsules may be distributed across the day (breakfast, lunch, dinner) if preferred.

Minimum course: 30 days. The manufacturer recommends a 3-month course for more marked and lasting results, reflecting the cumulative nature of botanical and nutritional supplementation on hormonal and vascular pathways.

Lifestyle synergy for best results:

• Balanced diet — prioritize protein-rich foods, zinc-containing foods (meat, legumes, seeds), and B vitamins
• Regular physical activity — particularly resistance training, which synergizes with testosterone support to preserve muscle tone
• Adequate sleep — 7–8 hours per night optimizes endogenous hormone production
• Hydration — 1.5–2 liters of water daily
• Stress management — chronic stress directly suppresses testosterone; relaxation practices amplify supplement benefits
• Alcohol moderation — excessive alcohol consumption suppresses testosterone production

Restrictions: Not for men under 18, women, or individuals on medications for diabetes, hypertension, cardiac conditions, or anticoagulant therapy without prior medical consultation. Do not exceed 3 capsules per day. Store in a cool, dry place away from light and out of reach of children.

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Money-Back and Refund Policy {#refund}

Vigorys is backed by one of the most generous refund policies in the male supplement category:

• 365-day money-back guarantee — covering both opened and unopened product; valid for one full year from the date of receipt.
• To initiate a return, contact Biovancia customer service by phone (03 39 15 13 56, Monday–Saturday) or via the online contact form on the official website.
• No justification is required to request a refund.
• There are no restocking fees; the procedure is described by the manufacturer as simple and without conditions.
• Refunds are processed following receipt and verification of the return.
• Subscription orders: the subscription is modifiable or cancellable at any time via customer service, with reminder emails sent before each renewal. Buyers should review subscription terms carefully at checkout to avoid unintended renewals.

The 365-day guarantee is a meaningful consumer protection mechanism — one that meaningfully lowers the financial risk of a first purchase and allows buyers to evaluate the product over the full 3-month recommended course with significant margin to spare.

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Conclusion and Final Verdict {#conclusion}

Vigorys by Biovancia is a focused, transparently formulated male vitality supplement built on three complementary active ingredients with documented clinical backing. Its core components — Liboost® Damiana extract, Fenugreek, and Zinc — address testosterone production and blood flow optimization through distinct, scientifically grounded mechanisms. Zinc's EFSA-authorized health claim for testosterone maintenance provides a level of regulatory validation rare in the supplement category. The French manufacture, vegan certification, and industry-leading 365-day money-back guarantee collectively place Vigorys among the more credibly presented products in its space.

The product's primary limitations are the premium single-box price point, the predominantly manufacturer-hosted nature of available user reviews, and the proprietary basis of Liboost®-specific clinical data — all of which warrant appropriately measured expectations from buyers conducting independent due diligence.

The critical expectation to calibrate: Vigorys is designed to work progressively over a minimum of 30 days, with optimal results at three months of consistent daily use. Users who combine supplementation with regular physical activity, adequate sleep, stress management, and a balanced diet report the most consistent and meaningful outcomes. Men expecting immediate, dramatic effects — or seeking a supplement to substitute for lifestyle improvements — will find the results modest.

If you are an adult man over 30 experiencing gradual declines in libido, energy, or sexual confidence and are looking for a clean-label, French-manufactured supplement with a full year of refund protection, Vigorys is a credible, low-risk option worth evaluating over the recommended three-month course. Men with diagnosed conditions or those on prescription medications should consult their physician before use.

Editorial Rating: 3.8 / 5

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Frequently Asked Questions {#faq}

What is Vigorys? Vigorys is a male vitality dietary supplement manufactured in France by Biovancia. It contains three active ingredients — Liboost® (patented Damiana extract, 300mg), Fenugreek (600mg), and Zinc (10mg) — formulated to support testosterone production, blood flow optimization, libido, and daily energy in adult men.

Does Vigorys actually work? Results vary by individual, age, and lifestyle. Fenugreek has peer-reviewed clinical backing for libido and testosterone support. Zinc holds an EFSA-authorized health claim for testosterone maintenance. Liboost® is a patented extract with proprietary studies. Most users report progressive improvements over 4–12 weeks of consistent use, with best outcomes when combined with balanced diet and regular exercise.

How should I take Vigorys? Take 3 capsules daily with a large glass of water, preferably in the morning or before a meal. A minimum 30-day course is recommended; 3 months is advised for more lasting results.

Is Vigorys safe? Vigorys is generally well-tolerated by healthy adult men. Men with diabetes, hypertension, cardiac history, or on anticoagulant medications should consult their physician before use. Not suitable for women, minors, or men on nitrate medications.

Is Vigorys a scam? No. It is a legitimate product from a named French manufacturer using documented, transparently dosed ingredients, with an EFSA-backed health claim for Zinc and a 365-day money-back guarantee covering opened product.

How long does the money-back guarantee last? 365 days from delivery — covering even opened product. Contact Biovancia by phone (03 39 15 13 56) or online form to initiate a return.

How long before results appear? Early energy and mood improvements are reported by some users within the first few days. Libido and performance improvements typically appear within 2–4 weeks of consistent daily use, with peak benefits at around 3 months.

Can I take Vigorys if I am diabetic? Not without medical clearance. Fenugreek can influence blood glucose levels and may interact with diabetes medications. Consult your physician before starting Vigorys if you are managing diabetes or on glycemia-regulating medication.

Where can I buy Vigorys? Exclusively from the official Biovancia website. Vigorys is not sold in pharmacies, health stores, or on third-party e-commerce platforms. Third-party listings should be treated with caution.

How do I cancel a Biovancia subscription? Contact Biovancia customer service by phone (03 39 15 13 56, Mon–Sat) or via the online contact form. Cancellation requires no justification and carries no fees. Review subscription terms carefully at the time of checkout to understand renewal conditions.

Is Vigorys suitable for men over 60? Yes, Vigorys is formulated for adult men of any age. User testimonials from men aged 50–70 reflect positive outcomes. Men in this age group with chronic conditions or on medications should consult their physician before use.

Does Vigorys contain allergens? Vigorys is manufactured without GMOs, lactose, or fructose, and is certified Go Vegan. Men with known allergies to Damiana, Fenugreek, or Zinc should review the full ingredient list and consult a healthcare provider before use.

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Sources {#sources}

1. Gonzales GF, et al. (2002). Effect of Lepidium meyenii (Maca) on sexual desire: comparison with testosterone. Andrologia, 34(6), 367–372. (Referenced for adaptogenic comparators in male vitality category)
2. Rao A, et al. (2016). Testofen, a specialised Trigonella foenum-graecum seed extract reduces age-related symptoms of androgen decrease. The Aging Male, 19(2), 134–142.
3. Steels E, et al. (2011). Physiological aspects of male libido enhanced by standardized Trigonella foenum-graecum extract and mineral formulation. Phytotherapy Research, 25(9), 1294–1300.
4. Prasad AS, et al. (1996). Zinc status and serum testosterone levels of healthy adults. Nutrition, 12(5), 344–348.
5. European Food Safety Authority (EFSA). (2010). Scientific Opinion on the substantiation of health claims related to zinc and maintenance of normal testosterone concentrations in blood. EFSA Journal, 8(10), 1569.
6. Tambi MI, Imran MK, Henkel RR. (2012). Standardised water-soluble extract of Eurycoma longifolia as testosterone booster for managing men with late-onset hypogonadism. Andrologia, 44(s1), 226–230. (Referenced for botanical testosterone support context)
7. Kilicli MF, et al. (2010). Damiana (Turnera diffusa): ethnobotanical and pharmacological review. Journal of Ethnopharmacology, 130(1), 95–102.
8. Meston CM, Worcel M. (2002). The effects of yohimbine plus L-arginine glutamate on sexual arousal in postmenopausal women with sexual arousal disorder. Archives of Sexual Behavior, 31(4), 323–332. (Referenced for nitric oxide mechanism context)
9. Pilz S, et al. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and Metabolic Research, 43(3), 223–225. (Referenced for micronutrient-testosterone relationship context)
10. Nounou MI, et al. (2021). The safety, efficacy and pharmaceutical quality of male enhancement nutraceuticals bought online: Truth versus claim. Journal of Integrative Medicine, 19(3), 232–242.