The unique formula is fortified with scientifically proven ingredients such as Vitamin B5 (Panthenol), Green Tea extract, and Myristoyl Pentapeptide-17 — an amino acid peptide known for encouraging keratin growth and strengthening your brow hairs for visible results in as little as 25 days. Benefits Easy application - Apply in less than 5 seconds Real results - Our best-selling serum works fast to provide 86% thicker and 84% fuller-looking brows in less than 6 weeks Conscious recipe - Free from cruelty, parabens and oils; making it vegan-friendly and safe to use with microbladed brows Clinically tested - Approved by dermatologists and ophthalmologists