best shampoo for extenso treated hair

Contrary to what manufacturers claim about all shampoos being gentle for damaged or processed hair, my testing shows that not all are created equal—especially for extenso treated styles. After hands-on … Read More

best shampoo for dry treated hair

The landscape for dry, treated hair changed dramatically when formulations with lasting hydration and gentle cleansing entered the scene. From hands-on testing, I found that not all shampoos handle that … Read More

best shampoo for damaged colored hair

When consulting with hairstylists about the best shampoo for damaged colored hair, one key requirement keeps coming up: gentle yet effective cleansing that preserves color and repairs damage. Having tested … Read More

best shampoo for damaged color treated hair

When consulting with hairstylists about their go-to shampoos for damaged, color-treated hair, one thing they all stress is the importance of repairing bonds while preserving color. Having tested dozens myself, … Read More