PROBLONDETEN™ 10 Oils Color Mask corrects brassy, yellow-toned blonde to cool, salon-fresh brightness. Color-correcting treatment built for blonde, lightened, and balayage hair. After one application, tones read cooler, brighter, noticeably shinier. Massage generously through clean, damp hair, leave 5–10 minutes for violet-infused formula to neutralize unwanted yellow/gold pigment, rinse — no extra toner needed. Proprietary 10-oil blend (Argan, Castor, Murumuru, Copaiba, Jojoba, Macadamia, Monoi, Grapeseed, Aloe Vera, Maçaúba) deeply nourishes, repairs dryness and brittleness common in lightened strands. Argan and Macadamia restore softness; Castor and Murumuru fortify strands prone to breakage; Aloe Vera calms sensitized scalp. Ideal for maintaining highlights, balayage, or platinum blonde between salon visits.