As we age and our production of collagen decreases, the once-tight fibers become more like a maze. Collagen is a protein that makes up connective tissue. But it isn't the type of thing you can stock up on - taking a ton of biotin doesn't amplify the benefits.
Vitamin B7 is essential for the health of your hair, skin and nails. The best overall vitamins for hair, skin and nails include vitamin B7 (biotin), collagen, vitamin C and omega-3s. There are a lot of multivitamins that claim that they can improve hair, skin and nails, however, you need to pay attention to the ingredients. Best overall vitamins for hair, skin and nails
