Description
Achieve the look of naturally fuller, thicker, and healthier-looking brows with Obagi Nu-Cil® Eyebrow Boosting Serum. Powered by clinically proven NouriPlex® Technology, this advanced formula helps improve the appearance of sparse, thinning, and over-tweezed eyebrows for a more defined, beautifully enhanced look.
- 2026 Cosmopolitan Holy Grail Beauty Awards - Best Eyebrow Serum by Cosmopolitan, 2026
- Editor's Choice Awards - Best Dermatologist-Recommended Serum by Oprah Daily, 2025
- Best Brow Serum by Oprah Daily, 2024
- InStyle Best Beauty Buys by InStyle, 2024
- Beauty Award Winner by Women's Health, 2023
Key Benefits
- Helps brows appear fuller, thicker, and more defined
- Improves the look of thinning and patchy eyebrows
- Supports healthier-looking, darker-looking brows
- Powered by clinically proven NouriPlex® Technology
- Suitable for daily use
Clinical Results
- 100% of participants noticed improved brow fullness after 8 weeks
- 96% reported brows appeared denser and more voluminous after 8 weeks
Results based on a 12-week blinded clinical study conducted in 2022.
0.17 fl. OZ / 5mL
Why We Love It
This is one of our favorite brow serums because it delivers natural-looking results without complicated steps. It's easy to use, gentle enough for daily application, and helps create fuller, healthier-looking brows you can feel confident in.
Instructions
How to Use
Cleanse your skin and allow the eyebrow area to dry completely.
Each evening, apply a thin layer of serum along the natural shape of your eyebrows, starting at the root of the brow.
Allow the serum to dry for approximately 90 seconds before applying the rest of your skincare routine.
Important: Apply only to the eyebrows. Avoid using the serum on any other areas.
Storage
Store at room temperature between 59°F–77°F (15°C–25°C) and keep away from direct sunlight.
Ingredients
NouriPlex® Technology - A unique blend of biotin, panthenol, sodium hyaluronate and a proprietary lipid compound.
Biotin - Supports the natural production of keratin.
Proprietary Lipid Compound - Helps address the appearance of patchy, over-tweezed eyebrows.
Sodium Hyaluronate - A form of hyaluronic acid that attracts and retains water to both hydrate and improve the appearance of thickness and density of the eyebrow.
Panthenol - Also known as Vitamin B5, helps with hair conditioning, moisture and texture improvement.
Full Ingredients
Aqua/water/eau, biotin, phenethyl caffeate, dehydrolatanoprost, acrylates/C10-30 alkyl acrylate crosspolymer,sodium hyaluronate, C12-15 alkyl benzoate, caprylyl glycol, alcohol, panthenol, phenoxyethanol, sodium hydroxide.
Get 20% Off Your First Order!