10 Best Eyebrow Growth Serums That Actually Work, According to Dermatologists

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, over-the-counter eyebrow growth serums can be helpful for growing longer, and thicker eyebrow hair,” says , DO, a board-certified dermatologist in Idaho.The real miracle worker is a prescription product called Latisse, but if OTC products contain the right ingredients, they’ll do the trick.

You just need to be patient. “They work best when used consistently over many weeks to months,” says Portela.As for what ingredients to look for, , MD a board-certified dermatologist and founder of  recommends keeping an eye out for “a prostaglandin or prostaglandin analog, like bimatoprost in the prescription-strength formula Latisse, or isopropyl cloprostenate, like what you'd find in GrandeLash,” both of which encourages hair growth.

Other notable ingredients in a formulation include peptides and amino acids to support brow growth, and hyaluronic acid or vitamin E to hydrate and protect the skin, says Portela.To help you find the most promising formulas—meaning, the ones that actually work to give you those fuller, bushier brows—we asked dermatologists to recommend their favorites, plus cherry-picked the most highly-rated and well-reviewed options from top retailers.All products featured on Glamour are independently selected by our editors.

However, when you buy something through our retail links, we may earn an affiliate commission.This star OTC pick includes a prostaglandin analog (like what you’d find in Latisse), as well as saw palmetto and a biopeptin complex—two ingredients that help strengthen and condition hair follicles, says , a board-certified dermatologist at Spring Street Dermatology.What reviewers say: “I'm a brow artist.