OBAGI Nu-Cil Biostim Scalp Serum 60ml

Powered by the advanced BioStim™ Complex - a targeted blend of biotin, amino acids, peptides, and 18 essential hair nutrients - this lightweight serum delivers a root‑level approach to hair revitalisation. By addressing the key factors that influence scalp balance and resilience, the formula hydrates, soothes, and helps repair the scalp, creating the ideal environment for healthy growth.

Clinically proven in a 2025 24-week study, Nu-Cil Scalp Serum significantly increased hair volume by 52% while reducing scalp redness by 29% and oiliness by 22%, compared to an untreated control group*. Results were visible in under six months.

HOW TO USE:

• Apply serum once daily for best results.
• Part hair and dispense directly onto the scalp.
• Gently massage with fingertips to ensure even distribution and boost circulation.
• Can be applied to either dry or damp hair, morning or night.
• Do not rinse.
• Allow serum to absorb fully and air-dry completely.
• This is a leave-in product, style your hair as usual.

BENEFITS:

• Optimises scalp health to support healthy hair growth.
• Strengthens hair at the root for improved density and volume.
•  Soothes, hydrates and balances the scalp.
  
• Lightweight, fast-absorbing serum with clinically proven results in under six months*