Obagi® Nu‑Cil Eyebrow Boosting Serum – 5 mL

Powered by NouriPlex® Technology, this serum targets thinning, patchy, and over-tweezed brows to visibly support fuller, denser, darker-looking eyebrow hair—with ongoing improvements day after day.

Results Timeline

Revive, strengthen, and define your brows with science-backed precision.

Developed with NouriPlex®, a proprietary blend of Dehydrolatanoprost (lipid compound), Biotin, Panthenol, and Sodium Hyaluronate, this eyelash- and eyebrow-friendly serum is clinically shown to enhance brow volume, density, and pigment—even on sparse or over-plucked areas. Designed for nightly use with a spoolie applicator, it’s oil-free, fragrance-free, and suitable for all skin types. Perfect for gently restoring brows back to life with visible progress in under two months.

Key Ingredients & Benefits

Dehydrolatanoprost (Proprietary lipid compound): Stimulates brow hair growth in the anagen phase
Biotin: Supports keratin production, promoting stronger, fuller hair
Panthenol (Pro‑Vitamin B5): Conditions and hydrates brow hairs, improving texture
Sodium Hyaluronate: Hydrates follicles and increases apparent brow thickness
Phenethyl Caffeate: Antioxidant that helps protect and preserve brow integrity

Full INCI

Water (Aqua), Biotin, Phenethyl Caffeate, Dehydrolatanoprost, Acrylates/C10‑30 Alkyl Acrylate Crosspolymer, Sodium Hyaluronate, C12‑15 Alkyl Benzoate, Caprylyl Glycol, Alcohol, Panthenol, Phenoxyethanol, Sodium Hydroxide

Usage & Implementation Tips

Apply nightly: After cleansing and drying, brush serum along the entire eyebrow line—skin and hairs—holding the wand horizontally
Allow drying time: Leave 90 seconds before layering other skincare
Be consistent: Apply once per day; clinical results show significant improvements by 8–12 weeks
Safe for sensitive skin: Oil-free, fragrance-free, suitable even for contact lens wearers; discontinue use if irritation occurs
Replacement note: One 5 mL tube lasts approx. 3 months with recommended use