This Color Lock Shampoo cleanses and helps keep color vibrant for up to 10 weeks*. Condition of hair is optimized for better styling. This product is free of SLS and SLES Sulfates**
*When using using the Shampoo, Conditioner, & Color Guard system. Products were tested by an established, independent third-party laboratory. **SLS (Sodium Lauryl Sulfate) and SLES (Sodium Laureth Sulfate) are sulfates commonly known to be harsh and potentially damaging to the vibrancy and longevity of hair color.
*When using using the Shampoo, Conditioner, & Color Guard system. Products were tested by an established, independent third-party laboratory. **SLS (Sodium Lauryl Sulfate) and SLES (Sodium Laureth Sulfate) are sulfates commonly known to be harsh and potentially damaging to the vibrancy and longevity of hair color.