FANOLA's NO YELLOW mask is specifically designed to tone hair, effectively counteracting yellow hues for a cooler overall shade. Infused with violet pigments, it works to remove unwanted warm tones, resulting in a uniform, radiant finish that enhances blonde hair. Additionally, the mask is enriched with silk proteins, which provide deep nourishment and hydration, helping to seal the hair cuticle and promote a healthier, more attractive look.