Lash & Brow Serum Rx (Generic Latisse) is a potent Bimatoprost Ophthalmic Solution 0.03%. This sterile, 5 mL prescription topical solution, supplied by Alloy, supports longer, darker lashes and thicker, fuller brows. It targets growth at the root, enlarging follicles and prolonging the growth phase while stimulating melanin production for deeper hair color. Visible results may appear in as little as 8 weeks, and an applicator is included.