Biotin supplement DOES NOT help in hair regrowth
Biotin is indiscriminately used for promoting hair growth. However, this study (source) proves that biotin does NOT have a role in hair regrowth until unless there is evidence of biotin deficiency. Interestingly, biotin deficiency is very rare (source) because most foods have biotin the daily requirement of biotin is very low Intestine flora produces biotin. Read this article to know…
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