India, March 30 -- Hair fall can be frustrating, but what if the solution isn't just in your shampoo but in your diet? Weak, thinning hair often signals a lack of essential nutrients that support healthy growth. From biotin and collagen to iron and omega-3 fatty acids, the right supplements can nourish your hair from within, strengthening roots, reducing breakage, and promoting regrowth. But with so many options available, how do you choose the best one? The secret lies in understanding what your hair truly needs-whether it's hydration, improved scalp circulation, or a boost in keratin production. In this guide, we will explore the most effective, science-backed supplements for hair fall, helping you regain the volume, shine, and strength...