Introducing the newest Obagi Medical product - Nu-Cil® Biostim™ Scalp Serum.
A next generation redensifying scalp serum for visibly improved hair density and thickness. Powered by proprietary BioStim™ Complex, it delivers clinically proven actives including Biotin, Amino Acids, and Peptides to revitalise, promote scalp health and strengthen hair from the root.
Lightweight, non-greasy formula. Leaves no residue.
Dermatologist-tested.
 
Hydrates, soothes, repairs, and balances the scalp to create an optimal environment for hair growth
Strengthens, nourishes, protects hair follicles and boosts circulation as you massage the scalp for visibly fuller, denser hair
 
In just 2 weeks, clinically proven* to:
Decrease the amount of dry and wet fallen hair.
Deliver (or redeliver) hydration to the scalp.
Reduce hair breakage when dry combing.
 
In just 3 months*,
85% agreed the serum helped reduce hair fall.
85% agreed their hair looked longer and healthier.
The majority saw an increase in hair volume and density.
The majority reported an improvement in scalp health.
 
In less than 6 months, clinically proven* to:
Significantly improved hair volume by 52%**
Significantly reduced scalp redness by 29%**
Significantly reduced scalp oiliness by 22%**
 
*Results based on a 2025 24-week clinical test.
Data on file at Obagi Cosmeceuticals LLC.
**When compared to the untreated control group.