Bellot Keratin 1000 ml Keratin - is one of the important proteins that make up hair and consists of keratin molecules connected to each other by sulfur bridges. Chemical treatments and external factors break the sulfur bridges that connect the hair, causing damage over time. In order to eliminate these damages and restore a healthier structure to the hair, keratin loading must be done on the hair. It restructures extremely damaged and damaged hair. Usage: A certain amount of Keratin is taken into the palm. It is applied to wet hair and scalp by massaging. It is rinsed after waiting for 1 - 2 minutes. This process can be repeated if desired. It is suitable for daily use.