If you're struggling with severe hair loss or even occasional shedding. But uncontrollable factors such as genetics, stress, certain conditions like trichotillomania, and hormones fluctuations due to childbirth and menopause can take their toll on what's sprouting from your scalp. But that doesn't mean you have to live with thinning strands and patchy bald spots. While you should certainly speak to your doctor about severe hair loss,  Biotin is FDA-approved to help hair loss also collagen, keratin, and vitamin A. They're suitable for all types of hair—straight, 4C curly, natural—you name it. This is what make our line great for hair growth.