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Sources — Biotin can be found in a variety of plants, but is found in highest levels in the liver, egg yolk, soybean products, and yeast. Biotin acts as a CO2 carrier on the surface of each enzyme. As a result, it has an essential role in many processes, including protein and DNA synthesis and cell replication.Biotin is a water-soluble B vitamin which is essential for the activity of many important metabolic reactions. Its activity is required for the maintenance of many tissues, including skin and hair, and is required for normal neuronal and hematopoietic function
But does it help to take supplements to increase hair growth? Comment if it has (or has not) worked for you!
I am taking 3 tablets a day (at meals). I will let you know if I see results!