Biosil Advanced Hair + Nail Care – 60 Capsules, Pack of 2 | ch-OSA + Biotin

Discover Biosil Advanced Hair + Nail Care with patented ch-OSA that supports your body's natural production of collagen, keratin, and elastin for luminous skin, hair, and nails. The formula includes biotin to help grow, strengthen, and thicken hair and nails. Take twice daily (morning and night) for even dosing. This vegan, GMO-free supplement provides a 60-day supply when you purchase the 2-pack.