
Behenic Acid
A natural wax component that provides structure and firmness to the pencil formula, ensuring smooth application and preventing product breakage.
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The Anastasia Beverly Hills Brow Definer is designed for anyone who wants to shape and fill their brows with precision using a single tool. Its triangular tip lets you create hair-like strokes, define your arch, and fill sparse areas, while the Medium Brown shade works across different hair colors and skin tones. The formula glides smoothly without skipping, builds easily, and stays put throughout the day.
The Anastasia Beverly Hills Brow Definer is a unique triangular-tipped retractable eyebrow pencil designed to outline, detail, and fill brows with precision and ease. The innovative three-sided tip allows you to create hair-like strokes for a natural finish, define your arch with sharp lines, and fill in sparse areas effortlessly. Available in Medium Brown, this versatile shade complements a wide range of hair colors and skin tones.
Formulated with a custom blend of waxes and emollients, the Brow Definer glides smoothly onto skin and hair without skipping or tugging. Its buildable, blendable formula delivers full-pigment color that lasts throughout the day without fading or smudging. Whether you prefer a soft, natural look or bold, defined brows, this all-in-one tool gives you complete control over your brow shape and intensity.
Perfect for both makeup beginners and professionals, the Brow Definer simplifies your brow routine by combining the benefits of a pencil, powder, and brush in one convenient product. Create flawless, sculpted brows that frame your face beautifully and enhance your natural features.
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Estimated delivery: 1–3 business days
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A natural wax component that provides structure and firmness to the pencil formula, ensuring smooth application and preventing product breakage.

A mineral that adds shimmer and light-reflecting properties to enhance the brow definition and create a polished appearance.

A natural plant-based wax that provides the perfect balance of pigment and wax for easy blending and application without skipping.

A conditioning agent derived from wool that softens the formula and helps the product glide smoothly across the brows for comfortable application.

Vitamin E antioxidant that protects the formula and helps maintain the product's stability and shelf life.
Begin by exposing only a small amount of product (about 2–3 millimeters); this allows for maximum control of the pencil and prevents overextension when applying the product. Remember all Anastasia Beverly Hills products are highly pigmented, so little pressure is required. Start by defining the brow shape. Using the spoolie end of Brow Definer, comb brow hairs upward. Then, using the flat edge of the pencil, outline the bottom of the brow from arch to tail. Next, comb brow hairs downward and outline the top of the brow from arch to tail using the flat edge. Comb brow hairs back in place and fill in the brow from arch to tail using the medium edge of the pencil. Blend using the spoolie. Using the fine tip of the pencil, detail the front of the brow by creating hairlike strokes. Starting at the base of the front of the brow, press the tip down and pull up in the direction of hair's natural growth. Use this technique throughout areas of sparseness. Continuously blend throughout application.
Specs last updated: June 16, 2026
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