Clinically tested. Published. Proven.
We didn't just run a few tests. We conducted rigorous, double-blind, placebo-controlled clinical trials to prove that our nutraceuticals actually work.
Clinical efficacy across our core formulas
Women's Hair Growth Formula
Results from a 6-month, randomized, double-blind, placebo-controlled study of women with self-perceived thinning hair.
The Gold Standard of Testing
Our products undergo the same rigorous testing protocols used in medical research to ensure absolute efficacy and safety.
Double-Blind
Neither the participants nor the researchers know who is receiving the active supplement versus the placebo, eliminating bias.
Placebo-Controlled
Results are measured against a control group taking an inactive pill, proving that improvements are directly caused by our formula.
Clinical Endpoints
Progress is tracked using objective medical devices like phototrichograms to precisely measure hair count and thickness.
Before and Afters
See the clinical transformations documented during our rigorous trials.
Published in the Journal of Drugs in Dermatology
Our clinical studies are peer-reviewed and published in leading medical journals, setting a new standard for transparency and efficacy in the hair health industry.
What the experts say
"Nutrafol is the first nutraceutical I've seen with clinical data that demonstrates true efficacy for hair thinning."
"The clinical studies proving its ability to reduce shedding and improve hair growth are undeniable. It's a staple in my practice."
"A truly comprehensive approach that goes beyond temporary fixes to target the underlying biological causes of thinning."
Explore More Science
Experience the Synergistic Effect
These ingredients don't just work alone. They are formulated in precise clinical ratios to interact synergistically, addressing all root causes of hair thinning simultaneously. Take our clinical-backed assessment to uncover what you need to support your hair growth and receive a physician-formulated regimen. Find Your Formula.
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