Obagi Nu-Cil® Eyebrow Boosting Serum is powered by NouriPlex® Technology, a clinically-proven blend of ingredients to address the appearance of thinning, patchy, and over-tweezed brows. Improves the appearance of fuller, thicker, darker-looking eyebrows.

• 100% of participants reported improvement in the appearance of brow fill at 8 weeks*
• 96% of participants reported improvement in the appearance of brow density and volume at 8 weeks *

*Results based on a 2022 12-week blinded study. Data on file at Obagi Cosmeceuticals LLC.

Fuller, Thicker Brows – Clinically proven to enhance the appearance of denser, more voluminous brows.

Boosts Brow Definition – Helps improve the look of patchy or thinning areas for naturally defined brows.

Supports Darker-Looking Brows – Enhances the appearance of richer, more pigmented brows over time.

Clinically Tested Results – 100% of participants saw improvement in brow fill within 8 weeks.*

Fast & Visible Transformation – 96% of participants reported increased brow density and volume at 8 weeks.*

Perfect for Over-Tweezed Brows – Nourishes and conditions brows to support a fuller, healthier look.

*Results based on a 2022 12-week blinded study. Data on file at Obagi Cosmeceuticals LLC.

• Step 1: Cleanse the skin and allow the skin to completely dry.
• Step 2: Nightly, apply the serum from the root of your eyebrow and follow the natural shape of your brow.
• Step 3: Wait 90 seconds for the product to dry then continue your skincare routine.

DO NOT APPLY to any other areas

Storage

• Store at controlled room temperature: 15° C-25° C (59°  F-77° F).
• Keep out of direct sunlight.

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.

85% of participants reported improvement in overall healthy appearance of brows after 8 weeks^

94% of participants reported improvement in the appearance of the thickness of their brows^

96% of participants reported improvement in the appearance of brow density and volume at 8 weeks^

100% of participants reported improvement in the appearance of brow fill at 8 weeks^