BIOKAP RAPID Natural Brown 4.0 is a hair dye in a natural shade of brown. This product is used to color the hair and provide a natural and long-lasting color. The 140 ml tube contains the amount needed for a complete application. BIOKAP RAPID is known for its gentle and hair-friendly formula, as it is enriched with natural ingredients and does not contain ammonia and parabens. It is ideal for those who want to change their hair color safely and effectively. Composition The composition of the 140 ml BIOKAP BIOKAP RAPID natural chestnut 4.0 tube is not available in the knowledge base. Instructions for use To use this product, apply the coloring cream to dry, unwashed hair. Massage gently to ensure even distribution. Leave on for 10-15 minutes, then rinse thoroughly with warm water. It is recommended to wear gloves during application. ingredients The main active ingredient in this product is BIOKAP RAPID natural chestnut 4.0.