This three piece set includes step 1 and step 2 of the Density Hair Care System, giving you the foundation for thicker, healthier more voluminous looking hair. 1. STIMUL8 SHAMPOO: - 10 fl oz /300 ml bottle - Supports hair strength and defends against breakage - Reduces build-up and promotes scalp microcirculation - Leaves hair ultra-clean, as it helps clear away impurities at the follicle to improve the effectiveness of ACCELER8 Hair Booster + Nutrients 2. EXHILAR8 CONDITIONER: - 10 fl oz /300 ml bottle - Improves manageability, combability and detangling - Adds visible body and volume to the hair - Naturally derived amino acids which are the building blocks to help strengthen hair 3. ACCELER8 HAIR BOOSTER + NUTRIENTS: - 4 fl oz/125 ml bottle - Light activated ingredient - Instantly thickens to provide lift to the hair at the root - Four sources of ENERGY