However, when you buy something through our retail links, Condé Nast may earn an affiliate commission.Newsflash: Big, fluffy ...

Totally recommend it." —Liliana P. RapidBrow's biotin-and-peptide serum applies clearly while setting brows in place, so think of it like a brow gel with benefits. We're betting you'll notice ...

peptides and extracts – including biotin and vitamin B5 to help strengthen brow and lash hairs while boosting their natural growth. This hardworking serum gets to work, fast. Lashes appear ...