Obagi - Nu-Cil BioStim Scalp Serum

Obagi Nu-Cil BioStim Scalp Serum takes a root-level approach to hair thinning, treating the scalp as skin. Its BioStim Complex targets the factors that influence scalp health and hair resilience: hydration, inflammation, oiliness, and follicle strength.

The premise is sound. A scalp that is inflamed, oily, or barrier-compromised is a poor environment for hair growth, and treating the hair without treating the scalp addresses only half the problem.

In a 2025 24-week clinical test, the serum was clinically proven in less than six months to significantly improve hair volume by 52%, significantly reduce scalp redness by 29%, and significantly reduce scalp oiliness by 22%, each compared with the untreated control group. Data on file at Obagi Cosmeceuticals LLC.

1. Apply to a clean, dry or towel-dried scalp.
2. Part the hair and apply the serum directly to the scalp in sections, focusing on thinning areas.
3. Massage in with your fingertips for 30 to 60 seconds. The massage matters; it boosts circulation as you work.
4. Do not rinse. Style as usual.
5. Use daily and allow at least six months.

Consistency is the limiting factor with any hair product. Six months is the minimum fair trial.

BioStim Complex: clinically proven actives targeting the key factors that influence scalp health and hair resilience.

Hydrating and Soothing Agents: hydrate, soothe, repair, and balance the scalp to create an optimal environment for hair growth.

Follicle-Strengthening Actives: strengthen, nourish, and protect hair follicles for visibly fuller, denser hair.

Oil-Balancing Agents: reduce scalp oiliness, which was shown to fall 22% in clinical testing.

• Significantly improved hair volume by 52% in clinical testing at 24 weeks.
• Significantly reduced scalp redness by 29%.
• Significantly reduced scalp oiliness by 22%.
• Hydrates, soothes, repairs, and balances the scalp to create an optimal environment for hair growth.
• Strengthens, nourishes, and protects hair follicles.
• Boosts circulation as you massage the scalp.
• Results based on a 2025 24-week clinical test compared with an untreated control group. Data on file at Obagi Cosmeceuticals LLC.

Hair thinning has many causes: genetic pattern loss, hormonal change, thyroid dysfunction, iron deficiency, stress-related shedding, and medication effects among them. They respond to different things, so identifying the cause matters more than choosing a product.

The scalp-health approach here is well founded. An inflamed, oily scalp is a poor environment for hair, and the clinical data on redness and oiliness reduction is consistent with that.

What a topical serum will not do is reverse established pattern hair loss. For that, our practice offers hair restoration through follicular unit extraction, and there are medical options worth discussing. Combining approaches is usually more effective than any single one. L&P Aesthetics can put that combination together. The serum requires no appointment and ships nationwide.