Bio MAGIC HAIR COLOR C K 55/55 DEEP DARK RED is a professional hair color that provides intense coverage and long-lasting results. The deep dark red shade is perfect for transforming your look and making a statement. The formula is enriched with keratin and collagen to help strengthen and protect your hair, while the conditioning agents leave your locks feeling silky and soft. 0% ammonia means there's no unpleasant smell, and the result is a brilliantly vibrant color that lasts.