HOW TO USE BLUE SHAMPOO FOR COOL, BEAUTIFUL BRUNETTE HAIR COLOR WITHOUT BRASS
Is your brown hair starting to look brassyTo keep highlighted, color-treated and natural brunette hair color looking cool, bright, and healthy, use a blue toning shampoo formulated with blue pigments to neutralize unwanted brass and warmth. Apply Brownlights blue toning shampoo to wet hair, leave in 3-5 minutes and rinse. Follow with Brownlights blue toning conditioner.