Bio 7 Biotin Growth Drop 2 fl ozBIO7 BIOTIN GROWTH DROP is a unique, advanced formula containing a complex blend proven to help your hair appear visibly longer, thicker and healthier. Infused with biotin, peptide, and plant stem cells help to improve the appearance of hair loss and hyaluronic acid to moisturize your scalp, it also contains Biomimetic botanical complex (Ginger, Ravintsara, Peppermint, Tea tree, Witch Hazel, Willow Bark) helping to activate and improve hair density.