For follicles that need more than a shampoo can give.
The Obagi Nu-Cil BioStim Scalp Serum is a clinical-grade formula that supports optimal scalp health and fortifies hair follicles for visibly denser, fuller-looking hair. Powered by clinically tested active ingredients, it addresses the root cause of thinning — not just the appearance of it. Apply directly to the scalp daily for best results.
