WHAT IT IS: An argan oil-infused tinted brow gel. WHAT IT DOES: Coats hairs in nourishing oils and actives so they appear thicker and more voluminous.WHO IT’S FOR: Those seeking full, natural-looking arches that stay put. KEY INGREDIENTS: Argan Oil: A fatty acid-, omega-, and antioxidant-rich plant oil that deeply conditions brows. Castor Seed Oil: A mineral-rich plant oil that supports thick, healthy-looking hairs. WHY WE’RE OBSESSED: Looking for an all-in-one brow gel that tints, tames, and thickens your arches? Meet your brow hero—this versatile treatment gel is suited for all hair colors and helps brows that have thinned (or been over-plucked) appear thick and voluminous. As you comb through, the brush’s vegan fibers adhere to hairs and fill them in for a feathery look that deserves serious air time.