Anti-brass purple mask treatment for bleached blonde, silver and lightened (including brunette) hair. Enriched with exclusive Japanese cool pigment technology, violet and blue dyes counteract unwanted yellow and orange tones, keeping blonde shades cool between salon appointments. Shu Uemura Art of Hair Yubi Blonde Anti-Brass Purple Balm is infused with natural origin Japanese white peony to nourish and condition hair fiber for brightened, healthier looking hair. *Allergy alert test before use.