Nutrafol Hair Growth Nutraceuticals are manufactured in the USA using domestic and imported ingredients in Good Manufacturing Practices (GMP) certified facilities compliant with 21 CFR 111 for Dietary Supplements and applicable parts of 21 CFR 117 for Foods, as required by FDA. GMPs are a set of FDA requirements that outline manufacturing processes and procedures to ensure the purity, strength and identification of our nutraceuticals and give you the assurance that Nutrafol products consist of exactly what is written on the label.

Testing of the final product for label claim, microbiological safety, and CA Prop 65 heavy metals occurs on every lot and is reviewed by Quality Assurance prior to release to ensure it meets all established specifications.