Glossier · Brow
Boy Brow
A brushable, natural-hold brow gel that's remained one of Glossier's cult-classic bestsellers since launch.
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Cult classic · brushable, natural-hold brow gel
What's inside Boy Brow
Every ingredient below links to its full breakdown: safe amount, studies, and every other product that contains it.
Dimethicone
Silicone
A silicone that smooths texture and locks in long-wear formulas. Considered non-irritating, though it can feel heavy if overused.
See full ingredient pageMica
Shimmer pigment
A mineral that gives makeup its shimmer and light-reflecting finish. Low irritation risk on skin; the real concerns around mica are ethical mining practices, not health.
See full ingredient pageSynthetic Fragrance
Parfum
One word that can hide dozens of scent chemicals. Fine for many people, a top trigger for sensitive skin.
See full ingredient pagePercentages are approximate, illustrative concentrations, not scraped from the product's actual label. Brands rarely publish exact percentages.
About Glossier Boy Brow
Glossier Boy Brow is a brow product. We rate 3 of its headline ingredients: 2 generally safe, 1 to use with care (Synthetic Fragrance). Its ingredient score is 72 out of 100. The score is our own editorial estimate, and the percentages shown are estimates, not figures from the product label.