10 Best Purple Shampoos 2026 in the United States

The Amika Bust Your Brass Cool Blonde Strength Repair Shampoo is designed especially for chemically treated hair, such as bleached or color-treated blondes, aiming to tone down unwanted brassy or yellow hues. It offers a gentle cleansing action while strengthening hair to help prevent breakage, which benefits hair that feels fragile after coloring. The purple pigment helps neutralize brassiness, making it suitable for mild to moderate toning.

This shampoo is formulated to be gentle enough for regular use, but since it’s targeted at treated hair, monitoring usage to avoid drying out strands is advisable. Its amber scent is pleasant and not overpowering.

For those with chemically treated blonde or highlighted hair seeking a shampoo that tones brassiness and helps strengthen hair, this could be a good fit. If a very moisturizing formula or stronger pigment intensity is desired, additional products or conditioners might be needed to complement this shampoo.

Matrix Brass Off Blue Shampoo is designed especially for lightened brunettes and dark blondes who want to reduce brassy, orange tones in their hair. It uses blue-violet pigments that gently tone down unwanted warmth, making it a good choice if you have color-treated or natural hair in these shades. The shampoo cleanses without stripping your color, which helps maintain your hair’s vibrancy. It also offers some moisturizing benefits, so your hair won't feel dry after use.

For best results, the shampoo should be used every other day and left on the hair for a few minutes before rinsing, which helps boost its toning effect. The shampoo is part of a system that includes a conditioner and a neutralization mask, which together provide more intense brass control and moisture. The pigment intensity is moderate, so it may not be enough for very strong brassiness or for those expecting a very dramatic tone change.

This shampoo is effective for subtle toning and daily care of light brunette or dark blonde hair. However, if your hair is very light or heavily brassy, you might need a stronger or more specialized product.

Matrix So Silver Purple Shampoo is designed to help neutralize unwanted yellow and brassy tones in blonde, platinum, grey, and white hair by depositing violet pigments that brighten and tone hair effectively. Its color-depositing feature works well for people with color-treated or natural light hair, adding a shimmering brightness without stripping the color. The shampoo also includes moisturizing properties, which help restore hydration to dry or damaged hair, making it a good choice if you want toning combined with care.

It’s recommended to leave the shampoo on for about five minutes to get the best toning effect, and it’s gentle enough for regular use, although purple shampoos are typically used a few times a week rather than daily. While the product is vegan and free from sulfates (which helps in preserving hair color and moisture), it’s best paired with the So Silver Conditioner and Toning Spray for enhanced hydration and longer-lasting results. The floral and woody scent is pleasant but may not appeal to everyone.

If you have darker hair tones or are looking for a shampoo with very intense pigment, this might not fully meet your needs since it’s targeted at lighter hair shades. This shampoo is suitable for adults with light or silver hair who want to reduce brassiness while keeping hair moist and vibrant.