Amika Bust Your Brass Toning + Strength Repair Mask 8 oz

What It Is
A rich, moisturizing, and toning treatment mask that’s clinically proven to strengthen damaged strands while enhancing the brightest tones of blonde, silver, and gray hair.

What It Does
This luxurious, ultra-hydrating mask goes beyond basic conditioning—it’s clinically proven to deeply brighten, tone, hydrate, and fortify hair. Powered by bond fortifying technology, plant butters, quinoa protein, and ultra-violet pigments, it helps reduce breakage, improves manageability, and restores softness and shine. After just one use, hair feels stronger, looks more vibrant, and is noticeably more resilient.

What Else You Need to Know
Clinically proven to significantly tone, deeply hydrate, and improve manageability & resilience with results after one use:

• 8x more conditioned hair*
• 2.2x stronger hair*
• 56% less breakage*
• Safe for color-treated hair**

*Clinically proven results, after one use.
**Clinically tested when used as directed.

Key Ingredients

• Bond Fortifying Technology: Targets and strengthens the bonds in hair that are most prone to breakage from heat, chemical treatments, and environmental stressors.

• Plant Butters: A nutrient-rich blend of mango butter, borage oil, and shea butter that restores softness and seals in hydration.

• Vegan Proteins: Derived from quinoa, these proteins deliver keratin-like benefits to help improve hair’s strength and elasticity.

• Ultra-Violet Pigments: Neutralize yellow and brassy tones, reviving blonde, silver, and gray strands with brighter, cooler tones.