Amika Bust Your Brass Toning + Strength Repair Mask — 250ml Violet-Pigment Treatment for Blonde, Silver & Gray Hair

This 250ml mask combines targeted violet pigments with a nourishing blend of three plant butters to both correct unwanted yellow tones and rebuild hair resilience. Formulated for color-treated and lightened hair, the formula adds moisture, reduces breakage, and leaves strands feeling softer and more manageable after a single use. The result is a brighter-looking blonde or cool-toned gray with improved texture and strength.

How does it neutralize brassy, yellow tones?

The mask uses violet-toning pigments to counteract warm, orange-yellow undertones that appear in lightened hair. Those pigments deposit subtle color while the conditioning base prevents the hair from drying out, so toning doesn't sacrifice softness.

• Violet pigments cancel brassiness to reveal cooler, ashier hues.
• Balanced pigment concentration avoids over-toning or purple residue.
• Compatible with regular use for maintenance between salon visits.

Will it repair and strengthen damaged strands?

The formula contains reparative ingredients that help bind and reinforce weakened hair fibers, reducing breakage and improving elasticity over time. Clinical testing reported improved conditioning and strength after a single application, reflecting the product’s dual focus on tone and hair health.

• Strengthening agents support breakage resistance and manageability.
• Deep-conditioning butters replenish moisture to dry, porous hair.
• Use as a weekly mask for ongoing restoration and prevention.

How should I use this mask for best results?

Apply to clean, damp hair focusing on mid-lengths to ends, leave on for the recommended time, then rinse thoroughly. Frequency depends on hair porosity and brassiness level—lighter, fragile hair benefits from shorter, more frequent treatments; heavily brassy hair may need longer or more concentrated sessions.

• Shampoo first, then apply an even layer from mid-shaft to ends.
• Leave on as directed (watch the timer to avoid over-toning).
• Rinse fully and style as usual; use 1–2 times weekly for maintenance.

Does it add moisture without weighing hair down?

The mask’s trio of plant butters delivers rich hydration while being formulated to avoid greasy residue. It softens and smooths the hair cuticle so strands look polished, not flattened, preserving movement and natural volume.

• Three plant butters offer deep nourishment with lightweight finish.
• Leaves hair touchably soft and easier to comb through.
• Suitable for color-treated hair when used as directed.

Who is this for: This mask is designed for people with lightened, highlighted, blonde, silver, or gray hair who want to neutralize warm tones while improving strength and moisture. It’s a good choice for salon-processed or naturally light hair that needs occasional toning plus a restorative boost. If you frequently bleach or tone your hair and seek a combined solution for brass control and repair, this product offers an at-home option to extend salon results.

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