RapidBrow® eyebrow enhancer serum helps enhance the appearance of eyebrows Youthful, flawless, healthy-looking and absolutely beautiful brows become an achievable possibility! RapidBrow® Eyebrow Enhancing Serum is the best eyebrow serum specifically created cruelty free for eyebrows with an exclusive Hexatein® 2 Complex, a unique blend of fortifying proteins, stimulating peptides and nourishing key ingredients designed to help condition, enhance, and improve brow density and the appearance of thicker eyebrows as quickly as in 60 days Try the best brow serum today!