How fast does Biotin make your hair and nails grow? And does it make your eyelashes grow too?

I find Biotin on its own wont really make your hair grow. Get something like gnc nourishair, or hairstimulator vitamins...Niacin, MSM and amino acids (with a couple other ingredients)combined with biotin will give your hair a boost, but usually they only work if you have deficiancy





Also, no they dont generally affect your eyelash growth, for that I 100% recommend Talika Lipocils, you can get it at sephora for $35 and you'll notice a difference by the second time you use it. I had to stop using it twice a day by day 15 cuz my lashes were so long they looked fake. Other good alternatives to Talika that i have tried are Ardell Lash and Brow growth accelerator, which is like $4, it works, but it stings and burns your eyes and smells bad, Revitalash is also good but its expensive, i like Talika better