Brow Serum
Science-Based Natural Bond Repairing Formula for fuller brows that hold their style throughout the day. This Brow Serum moisturizes, protects, conditions and reduces frizz without any buildup after your first use. Within weeks you’ll experience fuller, longer and healthier brows.
derived
proven
30 days
The Brow Serum targets the follicular bond structure at the brow root — the same disulfide and ionic bond system that drives hair growth elsewhere. By strengthening follicles and supporting the growth cycle, it increases density and length with consistent use.
- Stimulates follicle activity and supports the natural growth cycle
- Strengthens the brow bond structure to reduce shedding
- Flexible styling hold that lasts all day without flaking
- Hypoallergenic — clinically tested around the eye area
- Castor Oil — Primary growth-stimulating active. Promotes follicle circulation and brow bond recovery
- Argan Oil — Strengthens the brow shaft and reduces shedding between growth cycles
- Peptides — Signal follicle activity and extend the anagen (growth) phase
Apply once daily to clean, dry brows using the included spoolie brush. Work from the inner brow outward, following the natural hair direction. Allow to dry before applying makeup. Consistent daily use for 4 weeks delivers the measured results.
- ★ Cosmopolitan 2025 Holy Grail Award
Free standard shipping on all US orders over $50. Free returns within 30 days.
Use it your way.
Not sure which products
your hair actually needs?
15 questions. 3 minutes. A personalised NUELE routine built around your exact hair type, damage history, and goals.
Nothing to hide.
Every ingredient is 100% naturally derived. No fillers, no synthetic additives, no ingredient you'd need to google to feel okay about.
The results
speak for themselves.
See what changes.
Participants submitted hair strands before and after their trial period for independent laboratory microscopy analysis.
Made to work together.
