They might look like soap, but they’re not. Our solid haircare bars are made with gentle coconut cleansers and plant based oils, pH balanced to your scalp and hair. Soap is made by saponification which creates a bar that has a high or alkaline pH, which is why soap shampoo bars don't work for everyone.
All of KIND2 shampoo bars are formulated to a pH level of between 5.0 and 6.5. This means they are close to the natural pH of your hair which minimises irritation and there is no “transition” period or vinegar rinse required.