15 Best Collagen Supplements, Plastic Surgeon Approved Published on Jun. 3, 2022 in HomeFull resolution (736 × 920) ← Previous Next → Adding collagen supplements to your diet can deliver plumper, more youthful hair and skin. Here are 15 Plastic Surgeon-approved collagen supplements. Adding collagen supplements to your diet can deliver plumper, more youthful hair and skin. Here are 15 Plastic Surgeon-approved collagen supplements.