BRAND NEW/SEALED!! Intensive Repair Treatment: Amika's 'Bust Your Brass Cool Blonde Intense Repair Hair Mask' is an ultra-rich treatment clinically proven to repair, hydrate, and tone brassy, damaged blonde hair. Nourishing Ingredients: Formulated with sea buckthorn, borage seed oil, mango seed butter, and shea butter to deeply condition and revive dull, damaged strands. Violet Pigment Boost: Infused with violet pigments to neutralize brassy, yellow tones and brighten cool blonde hues. Professional-Grade Formula: A professional-quality salon mask designed to deliver intense repair and hydration for distressed blonde hair. Cruelty-Free and Vegan: Free from animal-derived ingredients, this mask aligns with vegan and cruelty-free beauty standards. Usage Instructions: Apply generously to clean, damp hair, leave on for 5-10 minutes, and rinse thoroughly. Use 1-2 times per week for best results.