Obagi Medical Nu-Cil Lash & Brow Serum Set — Eyelash Enhancer + Eyebrow Booster, NouriPlex Technology

This dual serum kit combines an eyelash enhancing formula and an eyebrow boosting concentrate developed by Obagi Medical. Each product was created to target visible thinning, sparse hairs, and lack of definition using a blend of ingredients that support the healthy-looking appearance of lashes and brows. Clinical testing reported visible improvements in as little as eight weeks within a 12-week study; details are on file at Obagi Cosmeceuticals LLC.

How quickly can I expect to see changes in my lashes?

Results vary by individual, but the clinical evaluation tied to these formulas observed noticeable changes starting around eight weeks, with more pronounced effects by week twelve. Consistent nightly application as directed is key to achieving those outcomes.

• Start with daily nighttime use on clean, dry lash lines.
• Initial improvements often appear as enhanced definition and thickness.
• Fuller-looking results were more evident by week 12 in the study.

Will the eyebrow serum help sparse or over-tweezed brows?

The eyebrow boosting serum was formulated specifically to address thinning, patchy, or over-plucked brows, improving the overall density and darker appearance of brow hairs over time. It supports the visible look of fuller brows when used consistently.

• Apply a small amount along the brow where hair is sparse.
• Targets the hair growth cycle to build results gradually, day by day.
• Works on brows showing age- or grooming-related thinning.

Are these serums safe for sensitive skin or professional use?

Obagi formulates these serums following dermatologist testing and physician endorsement to meet professional standards. While many users with normal to sensitive skin tolerate the products well, perform a patch test and follow product directions; discontinue use if irritation occurs.

• Dermatologist tested and physician endorsed formulations.
• Designed for nightly, topical cosmetic application near the lash and brow lines.
• Patch testing recommended for those with very reactive skin.

What exactly is NouriPlex Technology and how does it affect results?

NouriPlex Technology is Obagi’s proprietary blend of active and supportive ingredients crafted to nourish the look of lashes and brows during their growth phase. It’s intended to complement the natural hair cycle to create a more defined and robust appearance over continued use.

• Combines ingredients chosen to target the anagen (growth) phase visually.
• Formulated to support a layered approach: conditioning plus visible enhancement.
• Clinical data on file documents observed improvements in appearance.

Who is this for: Obagi Nu-Cil Eyelash Enhancing Serum & Eyebrow Boosting Serum Set is aimed at people seeking cosmetic improvement in lash thickness and brow density—especially those with naturally sparse, thinning, or over-groomed hair. It’s suitable for anyone looking for a dermatologist-tested, physician-endorsed cosmetic treatment to improve the visible look of lashes and brows when used as directed. If you have underlying eye conditions, are pregnant or nursing, or use prescription ophthalmic treatments, consult your healthcare professional before starting any new cosmetic serum.

• Features: clinically-proven blend, NouriPlex Technology, dermatologist tested
• Benefits: more defined lashes, fuller brows, improved visual density over time
• Usage: nightly topical application, consistent use recommended for best results