How much biotin does it take to regrow hair? Most of the websites touting biotin for hair growth recommend taking 2-5 milligrams (2,000-5,000 mcg) of biotin in supplement form each day, and many supplements are sold under the name Biotin 5000, indicating a 5000 mcg (5 mg) size.
Can biotin cure baldness? In short, no. While biotin has proven benefits for hair growth in people with biotin deficiencies, it doesn’t have any effect on male pattern baldness. MPB is hormonal and genetic, and biotin, as a vitamin, simply isn’t involved in the male balding process.
How long do you have to take biotin to see hair growth? about three to four months