A hydrating hair mask that's clinically proven to repair damage, this silicone-free, light weight mask is an essential for your most beautiful hair.

Each Foundation Mask comes with our custom engraved RŌZ key for getting the last little bit of product out.

Foundation Mask and Foundation Conditioner are both rinsed out after shampooing. The mask’s hair-type guide gives its separate timing and frequency, including every 1–2 weeks for fine hair.

After using our Foundation Shampoo, wring out excess water. Then, apply this moisture-rich formula and comb through. Rinse out thoroughly.