Viviscal Hair Growth Supplement for Women Review

Viviscal Hair Growth Supplements for Women offer a scientifically-backed solution designed to nourish thinning hair and promote existing hair growth, leading to visibly thicker and healthier-looking hair in as little as three months. This acclaimed supplement is formulated with the proprietary AminoMar™ collagen complex, a key ingredient that has been rigorously studied in ten clinical trials involving both women and men. With over 30 years of expertise, Viviscal has successfully assisted millions of women in reclaiming the vitality and fullness of their hair. The 100% drug-free formula is a blend of powerful AminoMar™ collagen complex alongside essential hair-healthy vitamins and minerals, including Biotin, Vitamin C, Iron, and Zinc. This unique combination works from within to address various factors that can impact hair health, such as stress, hormonal fluctuations, nutritional deficiencies, the natural aging process, menopause, post-pregnancy changes, hereditary predispositions, UV radiation exposure, and harsh hair treatments, all of which can contribute to thinning and excessive shedding. Viviscal's commitment to research is evident, with its effectiveness proven through extensive clinical testing conducted worldwide. The supplements are designed to be taken as two tablets daily with food and water, with optimal results typically observed after a consistent regimen of three to six months. It is important to note that while Viviscal is generally safe when used as directed, it is not suitable for individuals with a seafood allergy, pregnant or nursing women, or those under the age of 18. Consulting a healthcare professional is advised for anyone currently taking other medications. The product is versatile and effective for all hair types, providing a comprehensive approach to internal hair nourishment. Should the regimen be discontinued, the benefits experienced will gradually diminish as the natural hair growth cycle progresses. Viviscal stands as a trusted choice for women seeking to combat hair thinning and enhance overall hair health and thickness.

Product Focus: Hair GrowthAlso covers:Skin
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$40
Study, Trial or Testing Result SummaryMembersHuman studies

3 of these 55 human studies gave the ingredient by drip or injection, not by mouth.

The rules ranked this product mainly on niacin. In a 2005 trial of 60 women with female pattern hair , niacin creams on the scalp gave fuller hair than placebo over 6 months. …

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Review Totals and SummaryMembers37,624 reviews
37,624 reviews · Amazon 30,033 · Ulta 4,020 · Target 1,665 · Walgreens 1,008 · Viviscal 898

Customer feedback for Viviscal Hair Growth Supplements for Women highlights the product's remarkable effectiveness in addressing thinning hair and promoting new growth. users, initially after trying various other solutions without , report experiencing within a relatively short timeframe, often noting a visible difference in as little as two weeks for shedding and pronounced results within two to three months of consistent use. …

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Biohacker SummaryMembersWhat our biohacker panel says

Those who it link it to NAD, with one preferring cheap flush niacin and another pointing to food sources like beef liver, chicken, turkey and fish, and two others pointing to niacinamide for skin or to kick-start the morning body clock. One panelist takes niacin to flush about half an hour before a sauna session as part of a detox routine, and another uses a skin serum that contains niacinamide. …

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RAL SummaryMembersThe tier and why
More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Skin, hair and nails, Blood. Combine with and possible side are for members.

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Supplement FactsVitamin C Powder and Ascorbic Acid) 59 mg · Niacin 12 mg NE · Biotin 120 mcg
Supplement Facts
Serving Size 1 tablet
Servings Per Container 60
Amount Per Serving% Daily Value
Vitamin C (from Acerola (fruit) Powder and Ascorbic Acid)59 mg65%
Niacin (as Niacinamide)12 mg NE75%
Biotin120 mcg400%
Calcium60 mg5%
Iron (from Ferrous Fumarate)10 mg56%
Zinc (from Zinc Oxide)11 mg100%
AminoMar Marine Complex (collagen Type II and Oyster Extract Powder)450 mg†
Horsetail Extract (leaf & stem)36.7 mg†
Millet Seed Extract7.5 mg†
† Daily Value not established.

Directions: Take 1 tablet twice daily for 3 to 6 months. Best taken with water after a meal. Do not exceed the recommended daily intake.

Label source: Heb · Report a label change

Where to BuyViviscal · Amazon
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Graded October 24, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.