Is collagen good for wrinkles?

Collagen supplements may help with wrinkles by supporting skin elasticity and hydration from within. Studies suggest that taking collagen peptides daily can reduce fine lines and improve skin texture over several months. However, results vary between individuals. Topical collagen products have limited effectiveness because collagen molecules are too large to penetrate deep into skin. Instead, use products that stimulate your body's own collagen production, like retinoids, vitamin C, and peptides. Combining collagen supplements with a good skincare routine, sun protection, and healthy lifestyle gives the best results for reducing wrinkles and improving overall skin health.