2 Pack | youtheory Collagen Plus Biotin, 390 Tablets

Collagen helps prevent wrinkles from forming, gives skin elasticity, helps create strong and thicker hair.,18 amino acids,Stronger hair and nails,Added joint formula - Great for ligaments and tendonsYou may also like NeoCell Super Collagen Peptides + Vitamin C & Biotin, 3g Collagen Per Serving, Gluten Free, Promotes Healthy Hair, Beautiful Skin, and Nail Support, Dietary Supplement, 270 Tablets, 3 Packs.