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research S4240 Nutrafol's Hair Gains and Liver Strains

1 citations , October 2024 in “The American Journal of Gastroenterology”

This case study suggests that the use of the dietary supplement Nutrafol may have led to drug-induced liver injury in a 26-year-old woman, as evidenced by increased liver enzymes and bilirubin levels which improved after stopping the supplement.

research A Six-Month, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Safety and Efficacy of a Nutraceutical Supplement for Promoting Hair Growth in Women With Self-Perceived Thinning Hair.

40 citations , May 2018 in “PubMed”

In this randomized, double-blind, placebo-controlled study, daily use of the Nutrafol® Women's Capsules nutraceutical significantly increased the number of terminal and vellus hairs and improved hair quality in women with self-perceived thinning over six months, without any reported adverse events.

research Evaluation of the Safety and Effectiveness of Nutritional Supplements for Treating Hair Loss

11 citations , November 2022 in “JAMA dermatology”

This review suggests that certain nutritional supplements may have a potential role in improving hair loss, though evidence quality varies, and such treatments should be discussed collaboratively between physicians and patients.

research Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis

January 2026 in “Frontiers in Nutrition”

This study found that various dietary supplements positively impacted hair density and were well-tolerated among patients with androgenetic alopecia, suggesting they may be useful adjuncts or alternatives to standard treatments.

research A 6-Month, Prospective, Multi-arm Study for the Efficacy of Standardized Nutraceuticals to Improve Hair Fiber Thickness and Strength

October 2025 in “Dermatology and Therapy”

This study observed that adults with thinning hair who ingested a patented botanical-based supplement experienced significant increases in hair shaft diameter and reductions in hair breakage over 180 days, suggesting improved hair strength and length across various demographic groups.

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Community Join

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community Anyone try Nutrafol as a supplement?

1 upvotes 1 year ago

Nutrafol is discussed as a hair loss supplement, with claims of effectiveness after three months. It is considered less effective and more expensive than traditional hair loss drugs like Minoxidil and finasteride.

community Rate my Hair loss prevention stack

4 upvotes 9 months ago

The user is using a comprehensive hair loss prevention regimen including Dutasteride, RU58841, topical treatments, red light therapy, microneedling, and supplements like Nutrafol, while avoiding Minoxidil. They also supplement with vitamin D and zinc and plan to start testosterone replacement therapy (TRT) in January.

community Experience with Nutrafol products

4 upvotes 5 years ago

The conversation discusses using Nutrafol products, Minoxidil, and considering Finasteride for hair loss treatment. The user is exploring natural supplements and other options due to low testosterone levels and concerns about Finasteride while trying to conceive.

community Has anyone seen improvements in hair thickness or new growth with Omega 3/6 supplements?

9 months ago

Omega 3 and 6 supplements are considered ineffective for hair growth by most users, with some suggesting they only help if combined with other nutrients or if the diet is poor. Users generally find traditional treatments like minoxidil and finasteride more effective.

community Hair thinning after 40 is destroying my confidence need a hair growth supplement.

in Treatment 17 upvotes 1 month ago

A 47-year-old experiencing hair thinning likely due to perimenopause is advised to consider treatments like minoxidil, finasteride, and supplements such as saw palmetto. Blood tests for iron, thyroid, and vitamin levels are recommended, and options like estrogen replacement therapy and hair growth supplements are discussed.

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Learn

8 / 801 results

learn Redensyl

commercial product with a blend of mostly natural ingredients for hair regrowth

learn Folic acid

Is there a difference between taking folic acid supplements and using folic acid in topical hair products? Oral folic acid uses the body's normal absorption route and can correct a measured deficiency, but no published trial shows it treats hair loss; topical folic acid has no human evidence for hair growth and struggles to cross the skin barrier at all.
How does folic acid support hair follicle health and growth at a cellular level? Folate is required for the DNA synthesis that fast-dividing hair matrix cells depend on, and severe deficiency causes anemia—but no published trial has given folic acid to people with hair loss and measured the result, so a growth effect is a mechanism, not a finding.

learn Selenium

Can Selenium supplements help prevent or reverse hair loss caused by nutritional deficiencies? Selenium supplements may not effectively prevent or reverse hair loss from nutritional deficiencies.

learn procapil

Can a liquid formula with Procapil do more than your usual multivitamin? Procapil is a cosmetic ingredient, not an approved hair-loss drug: the published studies on it are small and test it in combination with caffeine or platelet-rich plasma, so none isolates its own effect, and the percentages quoted in marketing come from the ingredient supplier's unpublished studies. Vitamins are reported to help hair only where there is a deficiency, so the two are aimed at different problems rather than ranked against each other.

learn Sulforaphane

How often should sulforaphane-based products be used for hair loss prevention? No human trial has tested sulforaphane for hair loss prevention, so there is no established usage frequency. Oral supplements are taken daily in research on unrelated conditions and the hair-specific evidence is limited to cell, mouse and isolated-follicle studies, so any schedule is extrapolation rather than a dosing guideline.