About this item

Meet the salon service in a jar. amika's Bust Your Brass Toning and Strength Repair Mask provides superior toning while strengthening, repairing, and hydrating hair for your brightest and healthiest-looking blonde.

Details

Benefits

Brightens, tones, and counteracts brassy, yellow hues

Strengthens damaged hair while helping to prevent future breakage

Results in hair that is soft, bright, and more manageable

Ideal for blondes, silvers, and grays 1-4C looking to cool warm tones

Key Ingredients

Bond Fortifying Technology: Helps target and strengthen the bonds in hair most prone to breakage due to environmental stressors, heat, chemical treatments, and more

Plant Butters: Vitamin-rich mango butter, borage oil, and shea butter

Vegan proteins: Derived from quinoa and provide keratin-like benefits

Ultra-violet Pigments: Counteract yellow and brassy tones to bring out the best shades of blonde, silver, and gray

Research Results

74% less breakage

Leaves hair 9.5x more conditioned

3.9x stronger hair

Clinically proven, after one use

How To Use

After shampooing, gently massage Bust Your Brass Mask through wet hair from roots to ends. Leave it on for 3-5 minutes, then rinse. Use it as a weekly intensive treatment in place of conditioner.

Keep track of your tone: if you're loving your tone, keep up your routine as is. if you notice brassiness peeking in, increase use of Bust Your Brass an additional time per week. If you are a little too cool-toned and nearing a violet tone, cut back on the Bust Your Brass routine for a week or two.

Pre-caution: Avoid contact with eyes.

Ingredients

Water/Eau/Aqua, Cetearyl Alcohol, Dimethicone, Isopropyl Myristate, Behentrimonium Chloride, Cetyl Alcohol, Glycerin, Cetrimonium Chloride, 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, Panthenol, Tocopheryl Acetate, Bis-PCA Dimethicone, Disodium PEG-12 Dimethicone Sulfosuccinate, Ethylhexylglycerin, Butylene Glycol, Aminomethyl Propanol, Caesalpinia Spinosa Gum, Chlorphenesin, Benzyl Alcohol, Potassium Sorbate, Sodium Benzoate, Phenoxyethanol, Citric Acid, Isopropyl Alcohol, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene, Ext. Violet 2 (CI 60730) antistatic agent/agent antistatique