Milk Shake 9 Minutes - Hair Dye 100ml 4.0 | 4NN is una a high-quality hair dye, ideal for those seeking an intense and long-lasting color in just a few tempo. The shade “Intensywny Średni Brąz” offers a rich and vibrant medium brown, perfect for enhancing any hair type with a natural and even result. Thanks to its innovative formula, the color develops in just 9 minutes, allowing for a quick application without compromising gray hair coverage. Enriched with nourishing ingredients typical of the Milk Shake brand, this product guarantees protection and hydration during treatment, leaving hair soft, shiny, and healthy. An ideal option for those who want to renew their look with efficiency and professional safety.