FUNdamentals 38: Wait, what shampoo should I use?
Read More
You know what's FUN-damental? When your product works. We'll be breaking down key info + recommendations to help you get the most out of K18.
A lot happens between washes—think: dirt, oils, and product buildup. We’ve engineered two color-safe, pH-optimized shampoos for whatever state your hair’s in come wash day.
Confused on what kind of clean you need? We got you. Consider this your guide to the perfect wash day—and canvas for self-expression.
What’s great about our DAMAGE SHIELD pH protective shampoo is that it’s gentle enough to use every time you wash your hair. The balancing formula is certified microbiome-friendly and removes dirt + oils without disturbing your scalp’s natural protective barrier. Powered by plant-derived surfactants that deliver high foaming + cleansing power, you can expect zero harshness or buildup. The result? Less frizz, and smoother, healthier hair.
If it’s been a while since your last deep clean or you use a lot of styling products, you’re due for a detox. This non-stripping lather removes any buildup holding you back, like dirt, oils, product, and metals. Powered by active skincare-inspired ingredients like activated charcoal and salicylic acid, just 1 wash removes 99% product buildup, 95% sebum + 76% copper*.
The thing about hair: it’s constantly changing. When in doubt, feel for dirt or buildup. And don’t be afraid to switch up your wash day routine! Our science-powered shampoos have it handled.
See ya soon for more FUNdamentals.
Previous 
