Amika Bust Your Brass Toning + Strength Repair Mask 250ml — Violet Toning & Deep Conditioning

Amika Bust Your Brass Toning + Strength Repair Mask is an intensive 250ml treatment that tones unwanted brassiness while restoring moisture and fortifying weakened blonde, silver, and gray hair.

This salon-grade mask combines toning pigments with reparative plant butters to visibly brighten cool tones and replenish dry, damaged strands. Clinically shown after one use to increase conditioning and strength while reducing breakage, the formula is designed for color-maintained and natural light hair that needs both color correction and deep repair. Lightweight yet rich, it targets porous areas without weighing hair down, leaving a balanced, luminous finish.

How does this mask remove brassiness without over-drying hair?

The mask uses violet-based toning pigments to neutralize warm, yellow and brassy undertones while a trio of plant butters delivers moisture to prevent the dryness that many toners cause. Results are cooler, cleaner-looking blonde, silver, or gray with improved softness and manageability.

• Violet pigments counteract yellow and orange hues.
• Three plant butters restore hydration and smooth cuticles.
• Formulated to avoid chalky or brittle feel after toning.
• Clinically measured reduction in breakage after one use.

What repair and strengthening benefits can I expect?

This treatment repairs weak points and bonds moisture into the fiber to increase tensile strength. Clinical testing shows meaningful improvements in conditioning and breakage reduction, making hair less prone to snapping during brushing and styling.

• Strengthens strands for greater resilience when wet and dry.
• Deep conditioning leaves hair smoother and easier to detangle.
• Targets damaged ends and porous mid-lengths for even texture.
• Supports healthier-looking color longevity and shine.

How should I use the mask for best results on blonde or gray hair?

After shampooing, apply a generous amount to towel-dried hair from mid-lengths to ends, leaving on for the recommended time to allow toning pigments and moisturizers to absorb. Rinse thoroughly and style as usual; for stronger toning use slightly longer processing times but follow label guidance.

• Use once weekly or as needed for brass control.
• Adjust processing time for desired level of toning.
• Pair with a color-safe shampoo for maintenance.
• Can be used on natural or color-treated blonde, silver, and gray hair.

Will this weigh down fine hair or affect color-treated strands?

The formula balances rich conditioning with lightweight feel so it hydrates without heavy buildup; fine hair can use smaller amounts or shorter application times. It’s compatible with color-treated hair and helps extend the visual life of bright blonde and cool tones when used as directed.

• Use sparingly on fine textures for volume retention.
• Safe for chemically lightened and naturally gray hair.
• Improves manageability without dulling color or shine.
• Rinse thoroughly to prevent residual product buildup.

Who is this for: Amika Bust Your Brass Mask is suited for anyone with blonde, silver, or gray hair seeking to eliminate brassy tones while repairing dry, brittle strands. It’s ideal for color-treated and naturally light hair that needs both softening hydration and visible strengthening—perfect for salon clients, at-home toning maintenance, and anyone wanting cooler, healthier-looking light hair.

Ingredients

Water/Aqua/Eau, Cetearyl Alcohol, Cetyl Alcohol, Isopropyl Myristate, Behentrimonium Chloride*, Dimethicone, Glycerin, Panthenol, Hippophae Rhamnoides (Sea Buckthorn/Argousier) Fruit/Seed Oil, Borago Officinalis (Borage/Bourrache) Seed Oil, Mangifera Indica (Mango/Mangue) Seed Butter, Butyrospermum Parkii (Shea/Karite) Butter, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Hydrolyzed Quinoa, Tocopheryl Acetate, Cetrimonium Chloride*, Magnesium Aluminum Silicate, Butylene Glycol, Bis-PCA Dimethicone, Disodium PEG-12 Dimethicone Sulfosuccinate, Aminomethyl Propanol, Chlorphenesin, BHT, Ethylhexylglycerin, Citric Acid, Phenoxyethanol, Isopropyl Alcohol, Benzyl Alcohol, Potassium Sorbate, Sodium Benzoate, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene, Violet External 2 (CI 60730) *antistatic agent/agent antistatique