Taking collagen may improve the health of your scalp and hair, but there isn't much objective evidence that it will result in hair growth for every user. On the other hand, collagen supplements usually contain amino acids and some additional nutrients like vitamin C, Biotin, or Zinc, most of which are also included in our product.
Hair Xtra not only includes biotin but also an array of hair boost nutrients, such as zinc, selenium, manganese, vitamins C, B1, B2, B6, B12, etc. Such ingredients help to accelerate the proper formation of red blood cells, which carry oxygen to the tissues and thus boost hair growth.
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