The semi-permanent hair color Smoothies 6.66R by Milk_Shake is a high-quality permanent hair dye specifically designed to achieve a vibrant and long-lasting color nuance. With the color code 6.66R, this product offers a deep, dark blonde red shade that provides a striking yet elegant hair color. The formula is ammonia-free, meaning it is gentler on the hair and contains fewer harmful chemicals, preserving the hair structure. The application is simple and allows you to achieve the desired hair color without overburdening the hair. With a content of 100 milliliters, the packaging is ideal for a complete application. The dye is made in Italy and belongs to the renowned Milk Shake Smoothies product line, known for its high-quality hair care products. This hair color is suitable for anyone looking for a permanent change in their hair color while valuing a gentle formula.