Hair Growth Challenge Taking MSM & Biotin / Monthly Hair Growth Updates Hey guys, I decided to make monthly video updates on my hair growth. Hopefully some of you might find this helpful. I've heard lots of good things about MSM…. Related posts: Hair Talk: Quick Hair Growth in 30 Days! MN Challenge Biotin Challenge Pt. 2 02 BIOTIN CHALLENGE!! (HOME VIDEO) 100 day Folic Acid and Biotin Challenge Day 40