Schwarzkopf BlondMe Purple Toning Drops are a professional color-enhancing additive designed to help maintain blonde, lightened, or gray hair between salon visits. These concentrated purple drops neutralize unwanted yellow and brassy tones to keep cool, bright blonde shades looking fresh and vibrant. Easy to use, the drops can be added to your regular shampoo, conditioner, or treatment to customize toning strength based on your hairs needs. This versatile formula helps enhance clarity, improve blonde brightness, and maintain salon-quality color results at home without over-toning.