There are a multitude of contributing factors that can lead to the thinning of eyebrow hair. Stress, hormonal changes, overplucking, skin conditions, and even your diet can contribute to the changes that cause sparse brows.
One way to create fuller-looking brows is to elevate your beauty routine with one of the best eyebrow growth serums on the market. We talked to several experts, from dermatologists to celebrity brow specialists, to get their professional opinion on hair growth products and what else you can do to cultivate your best brows.
“Patience is the first step,” Celebrity Brow Specialist Joey Healy told us. According to Healy, it is essential to let your brows grow for up to fourth months with only minimal clean up before you can shape them. In terms of ingredients, he recommends formulas that contain peptides, amino acids, and other nourishing ingredients like vitamins A, C, and E. Healy cautions against using growth treatments that have not been tested on the eyebrow area, like Minoxidil, the key ingredient in Rogaine.
Brow growth serums are typically formulated with similar ingredients to eyelash growth serums, so they can be used on both spots in theory. Healy noted though that the applicator is usually the

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