New Delhi, April 12 -- You must have come across skincare routine videos packed with endless products and 10-step rituals. While a good skincare routine matters, don't overlook what's happening beneath the surface. Nutritional support is equally important for glowing skin. One of the most vital nutrients for healthy, youthful skin is collagen, a structural protein that makes up around 30% of your body's protein content. It plays a key role in maintaining skin elasticity, hydration, and firmness. However, as you grow older, the collagen production will naturally slow down, leading to fine lines, dullness, and sagging. This is where collagen supplements step in. Easy to add to your diet, they help replenish the body's collagen stores and su...