Amika Vault color-lock conditioner helps prevent the buildup of silicones and other products that may decrease color radiance. Immortalize color and vibrancy. UV filters, antioxidants, and no sulfates mean longer color life – no dulling or washing out. Five amino acids strengthen the hair shaft, smooth the cuticle, and boost elasticity and overall hair health. Sulfate and paraben-free, no artificial colors, no MIT/MCIT. Safe for color-treated, Brazilian-treated and Keratin-treated hair.