BIOSTIM™ SCALP SERUM

Promotes visibly fuller, denserlooking hair
Strengthens and fortifies hair follicles at the root
Hydrates, soothes, repairs, and balances the scalp
Helps reduce excess oil and scalp redness
Improves overall scalp health for longterm hair growth support
Lightweight, nongreasy, and safe for daily use
Works on all hair types and textures
Clinically Proven Results
In a 24week clinical study, participants experienced:
52% improvement in hair volume
29% reduction in scalp redness
22% reduction in scalp oiliness
Results based on a 2025 24week clinical test. Data on file at Obagi Cosmeceuticals LLC.

Compared to an untreated control group.
Key Ingredients — BioStim™ Complex
This targeted scalp treatment delivers a potent blend of clinically studied actives, including:
Biotin – Supports healthy hair structure and strength
Amino Acids & Peptides – Reinforce hair fibers and follicle integrity
Caffeine – Helps energize follicles and improve scalp circulation
Panthenol (Provitamin B5) – Hydrates and strengthens hair strands
Niacinamide (Vitamin B3) – Balances oil and supports scalp barrier health
Ginseng Root Extract – Supports circulation and scalp vitality
Pumpkin Seed Extract, Oleanolic Acid, and Glycerin – Help fortify follicles, protect hair, and maintain scalp hydration
Together, these 18 hairsupporting nutrients work synergistically to improve scalp function, strengthen hair from the root, and promote visibly thicker, healthierlooking hair.

Thinning or lowdensity hair
Oily, inflamed, or imbalanced scalp
Hair shedding or weakening
Anyone wanting fullerlooking hair and a healthier scalp environment
Safe for all hair types and textures.
Professionalgrade hair and scalp care backed by science. Obagi NuCil® BioStim™ Scalp Serum helps restore balance at the scalp so your hair can grow stronger, thicker, and healthier over time.

Apply once daily to clean, dry or damp hair.
Part hair and dispense serum directly onto the scalp.
Gently massage with fingertips to ensure even distribution and boost circulation.
Do not rinse — this is a leavein treatment.
Allow serum to fully absorb and airdry, then style as usual.
Use consistently for best results.