Science of Pretty is a woman-owned, family-run cosmetics brand proudly based in Texas. Made in small batches at our Dallas manufacturing facility, we’ve been formulating clean makeup long before “clean” was a buzzword. We believe great products start with thoughtful ingredients—not flashy packaging—and we prioritize sustainability whenever possible. Every formula reflects our commitment to quality, transparency, and makeup that’s as smart as it is beautiful.
Brow Duo
Natural Definition. Sculpted Precision. All-Day Wear.
Meet your ultimate brow pairing: the Brow Duo, featuring our silky Cool Brow Powder and ultra-precise Brow Definer Pencil. Whether you’re aiming for soft and natural or bold and defined, this dynamic duo gives you full creative control over your brow look—with clean, skin-loving ingredients that nourish while they perform.
Start by filling and shaping with the Precision Brow Definer Pencil, crafted for effortless application and realistic hair-like strokes. Then layer with Cool Brow Powder to soften edges, build dimension, and lock in long-lasting wear with a velvety, lightweight finish.
Why You’ll Love It:
Blendable, Buildable Coverage – From feathered to full, create your perfect brow. Precise Definition – Fine-tip pencil for hair-like strokes and exact shaping. Weightless Feel – Silky mineral powder blends seamlessly with zero heaviness. Skin-Loving Ingredients – Nourishing waxes, plant-based emollients, and antioxidant-rich Vitamin E. Clean & Gentle – Free from harsh fillers, synthetic fragrance, and irritants. Universal Shades – Crafted with natural mineral pigments to suit all tones.
Key Ingredients:
·Tapioca Starch & Boron Nitride – Smooth texture, seamless blending
·Titanium Dioxide & Mica – Subtle luminosity for a soft-focus finish
·Beeswax, Carnauba, & Candelilla Wax – Structure and lasting hold
·Squalane, Jojoba Oil & Vitamin E – Conditioning care for brows and skin
Pro Tip: Use the pencil to outline and define, then layer powder with an angled brush to blend and set for all-day wear.
Cruelty-free | Clean Formulation | Made for All Skin Types
Ingredients:
Cool Brow Powder- Titanium Dioxide (CI 77891), Bismuth Oxychloride (CI 77163), Boron Nitride, Tapioca
 Starch, Mica (CI 77019), Silica,Yellow Iron Oxide (CI 77492), Red Iron Oxide (CI 77491), Black Iron Oxide (CI 77499),
 Ultramarine Violet (CI 77007), Kaolin.
Brow Definer Pencil- Cera Alba (Beeswax), Heptyl Undecylenate, Copernicia Cerifera (Carnauba) Wax, Bis-
Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Euphorbia (Candelilla) Wax, Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Hydrogenated Castor Oil, Caprylic/Capric Triglyceride, Tocopherol (Vitamin E),
 Black Iron Oxide (CI 77499), Red Iron Oxide (CI 77491), Yellow Iron Oxide (CI 77492)