I recently had the privilege to try a month's supply of Biotin Bursts by Neocell. Biotin is vitamin D7 and is important for healthy clear skin, shiny nails, and thick hair. It's water soluble, so you need to keep adding it to your body (it isn't stored). Each Biotin Burst chew has 10,000 mcg and … [Read more...] about Review/Giveaway: Biotin Bursts for Healthy Nails, Skin, & Hair