Gelatin and collagen both support aspects of healthier skin, nails, and joints, though they differ in structure, absorption, ...

Montreal, QC - Intramuscular (IM) polymerized type I collagen leads to significant improvement in rheumatoid arthritis (RA) patients after 6-month treatment, researchers from Mexico reported this week ...

Collagen is a protein needed for bone and skin health. Possible side effects of collagen include stomach upset, allergic reactions, and a rare skin reaction.