Description Luxurious shampoo and conditioner designed specifically to amp up the intensity and shine of red hair, while protecting strands from damage for up to 25 shampoos. Packed with breakthrough ingredients—like our antioxidant-based Multi-Spectrum Defense Complex. How to use Wet hair thoroughly. Starting with Multiplying Volume Shampoo, pour a small amount of shampoo into palm and emulsify to create a rich foam. Apply to scalp and massage through hair strands. Follow with Multiplying Volume Conditioner. Remove excess water from hair. Apply a small amount of conditioner to hands, emulsify and apply to hair from mid-length to ends. Leave it on for 3 minutes and then rinse thoroughly.