Matrix's Biolage Full Rescue Shampoo is a revitalising formula designed to strengthen thinning, fragile hair from the very first wash. Infused with micro-dosed rosemary oil and niacinamide, it helps reinforce hair strands, improve fullness, and support scalp health to promote optimal hair growth. The shampoo works to reduce scalp visibility, enhance the look of thicker lengths, and increase resistance to breakage-related hair fall. For optimal results, use with the Biolage Full Rescue Conditioner and Serum.