Lash Growth Serum + Eyebrow Growth Serum SetWhat it does A super growth duo that works to nourish, condition and stimulate hair growth in both your lashes and brows. Why it's special Their clinically proven formulas are fortified with Vitamin B5 (Panthenol), Green Tea extract, and Myristoyl Pentapeptide 17 an amino acid peptide known for stimulating keratin growth resulting in visibly longer lashes and bolder brows in as little as 25 days. The ultimate lash & brow growth kit. Benefits Easy