Collagen

Collagen is a protein that keeps skin firm and youthful. As we age, collagen production decreases, leading to wrinkles and sagging. In skincare, collagen hydrates the surface, plumps fine lines, and improves skin elasticity. For deeper collagen stimulation, look for ingredients like retinol, vitamin C, and peptides that boost your skin's own collagen production.

Best for: Mature skin, anti-aging, hydration