MyBiotin® ProClinical Hair Serum is a fast-absorbing scalp serum designed to support visibly fuller, thicker-looking hair - starting at the root.*

At the core is Serevelle™, a proprietary bioactive fatty acid complex powered by patented ActiLipid4Hair™ technology. In a 12-week consumer-use study, participants using a topical serum with this key ingredient reported visible improvements in hair density and reduced appearance of shedding - particularly during brushing, washing and styling.*

Combined with advanced peptides, red clover, and marine botanicals, this lightweight, non-greasy formula helps support a healthy-looking scalp environment - without buildup or heaviness.*