Kosas GrowPotion is a 2-in-1 eyebrow and eyelash enhancing serum designed to improve the appearance of fuller, featherier brows and longer, thicker-looking lashes. The nourishing formula helps minimize breakage and loss while supporting stronger, healthier-looking brows and lashes with continued use. Powered by a trio of peptides, vegan keratin, pro-vitamin B5, and hyaluronic acid, this serum helps strengthen, nourish, hydrate, and improve the appearance of brow fullness and lash volume. It also helps visibly restore the look of over-plucked brows and strengthen weakened lashes. After 12 weeks of use, 97% saw clinically measured improvement in brow length and lash volume. This clean formula is vegan, cruelty-free, gluten-free, and free of mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates, making it suitable for sensitive skin.
