Description
Obagi Nu-Cil BioStim™ Scalp Serum is a lightweight, leave-in scalp treatment designed to support scalp health and hair resilience for a visibly fuller, denser look. It’s part of Obagi’s Nu-Cil range, which uses advanced ingredient complexes to nourish and strengthen from the root up.
📌 What it is
A daily scalp serum formulated with a BioStim™ Complex — a blend of biotin, amino acids, peptides and 18 essential hair nutrients — that targets the scalp environment and hair follicles to create an optimal foundation for healthy-looking hair growth.
⭐ Key Benefits
- Improves scalp health — hydrates, soothes and balances the scalp to support a healthy growth environment.
- Strengthens and nourishes hair follicles — supports stronger, more resilient hair at the root.
- Boosts hair density and volume — clinically shown to increase hair volume and make hair appear fuller and denser with consistent use.
- Reduces dryness, breakage and fall — helps decrease both wet and dry fallen hair and supports healthier-looking strands over time.
- Lightweight & non-greasy — absorbs easily into the scalp and can be styled over as usual.
⏱ Results Timeline
Many users see improvements in scalp hydration and reduced hair fall within a few weeks, with more visible density and volume developing over several months of regular application.









