There’s only one Nutrafol.
We’ve put in the work, which is why our hair growth supplements support the visible results you’re looking for. Our patented hair wellness technologies mean there’s no substitute for the real thing.
Our commitment to research and development.
Select Nutrafol formulations are backed by patented science and 10 years of relentless innovation in hair health, setting the standard through an inside-out approach.
26
clinical studies, including 3 randomized, placebo-controlled trials
40+
wellness, beauty, and innovation awards from top media outlets
7500+
healthcare and hair care professionals recommend Nutrafol1
1.5M+
people growing with Nutrafol2
Different by design: Nutrafol patents.
Our innovative approach to hair thinning is what sets us apart—our patents are just one reflection of that commitment to advancing science. We’re continuously researching, testing, and refining to deliver efficacious hair health formulas. These are the intellectual property protections associated with our formulas.
Patent numbers are unique identifiers issued by the U.S. Patent and Trademark Office.
U.S. PATENT
10,688,037
This foundational patent pioneered a multi-targeted approach to hair health introducing a blend of standardized ingredients, including phyto-actives.
U.S. PATENT
10,709,659
This patent builds on research showing how stress disrupts the hair growth cycle and formula compositions that help the body manage internal stress signals linked to hair shedding.
U.S. PATENT
11,213,478
This patent includes clinical results showing improvements in hair density, growth, and overall quality.
U.S. PATENT
12,151,017
This patent protects optimized ingredient blends designed to help maintain healthy hair growth and vitality over time.
Patent Pending
Ashwagandha Exosomes
FORMULAS:
We're serious about facts.
Ask away.
What does “patent protected” mean?
What does “patent protected” mean?
“Patent protected” means specific formulations, technologies, or uses are legally protected based on scientific innovation and research.
What does “patent pending” mean?
What does “patent pending” mean?
“Patent pending” indicates that a patent application has been filed with the U.S. Patent and Trademark Office (or applicable international authority) for a specific formulation, technology, or use, and is currently under review but has not yet been granted a patent.
The “patent pending” designation does not imply approval, validation, or endorsement by any regulatory agency, and it does not independently determine product safety or effectiveness.
Does a patent mean a product is safe?
Does a patent mean a product is safe?
Patents protect innovation. Safety is supported through careful formulation, rigorous quality standards, testing, and regulatory compliance—which we prioritize at every stage of development.
Why does Nutrafol list patent information?
Why does Nutrafol list patent information?
We provide patent information to maintain transparency regarding proprietary technologies and formulations associated with our products.
Does a patent mean a product is approved by the FDA?
Does a patent mean a product is approved by the FDA?
No. Patents are granted by the U.S. Patent and Trademark Office and relate to intellectual property protection, which is separate from FDA regulatory oversight.
1. Based on recommendations by hair care and healthcare professionals within the past two years, as of January 2025. 2. Based on non-subscription purchasers within the last 12 months and active subscribers as of January 2025.