Biotin from TwinLab:

Necessary For Metabolism Of Amino And Fatty Acids

Biotin is a growth factor and participant in fatty acid synthesis. It seems to have nutritionally support value in slowing hair loss. A biotin deficiency leads to loss of hair. Due to its importance as a nutrient for the hair, biotin has been called vitamin "H."

Biotin Caps are easier to swallow and assimilate. Well tolerated by the most highly allergic individuals. No tablet binders, coatings or colorings.