Hi Ladies! So I recently cut my hair shoulder length(which I regret) and was desperately wanting it to grow fast. A couple of my cousins suggested BIOTIN. So I was like why not? I went to Walmart and bought the Spring Valley brand( it was a green bottle with little-easy to swallow white gel like pills) for like 6$(in AZ)... I believe it contained 60, good for 2 months if you take the suggested amount 2/day 5000mg. I just started taking it about 4 days ago so I really haven't such much results. Although I'm hoping I do with in a month. I haven't had any acne yet either... The pills are very easy to take so they're perfect. I do hope to see some results. I'll keep you ladies updated... Praying it works!