bust your brass cool blonde strength repair shampoo

an ultra-violet shampoo that tones brassy hues + is clinically proven to strengthen + hydrate damaged hair.

who it’s for

all blondes. silvers + grays 1–4c looking to cool warm tones

why it’s special

wash your way to a brighter + healthier looking blonde! packed with bond fortifying technology. quinoa protein. plant butters + ultraviolet pigments. this purple shampoo keeps your blonde lookin’ cool and strong.

bust your brass cool blonde strength repair shampoo is clinically proven to tone. hydrate + strengthen strands. resulting in 2.2x stronger hair* with 55% less breakage​.*

safe for strands: clinically proven to be safe for color-treated hair.**

*after 1 use when used as a system. clinically tested.
**clinically tested when shampoo and conditioner are used as a system.