NUTRI COLOR filters 600 100 ml NUTRI COLOR filters #600 100 ml is a permanent hair color product from the professional haircare brand Wella. It is formulated with Color Motion Technology and enriched with Caring Complex, which helps protect the hair and provide up to 100% grey coverage. The product is suitable for all hair types, and can be used to achieve a natural, vibrant color. It provides long-lasting color that is fade-resistant and easy to maintain.