Biolage Full Rescue Invigorating Serum – For Stronger Hair, 1.6 fl oz

Scalp Serum: Invigorating serum for stronger hair that balances the scalp and fortifies strands from root to tip. | Powered by Rosemary Oil: Rosemary oil and niacinamide balance the scalp and reinforce strands for resilience. | Scalp Health Proof: Balances the scalp to increase moisture retention and improves resistance to hair fall. | For Fine & Thinning Hair: Supports scalp health and promotes thicker, fuller-looking hair. | Full Rescue System: Part of the Full Rescue system that strengthens hair and promotes a fuller, healthier look.