Hello. 1. Refrain from using harsh shampoos on the skin and scalp. It is recommended to choose a shampoo with a pH of 5-6 and without
สารชะล้าง sulfate group (SLS, SLES) by shading hair clean enough. then quickly rinse Do not leave the shampoo on the scalp for a long time. If you want to mix it yourself, we recommend using
Sulfate Free Shampoo Base 15% mixed with 85% water and added
สารกันเสีย Mild Preserved Eco 1%. 2. Refrain from using warm water to wash your hair. Use room temperature water (25-30 degrees) only 3. Do not use any other products on the head (including treatments, hair coloring or anything on the skin that requires the use of any detergent. contact with hair or scalp). Some cream products may be needed to be applied on the scalp. Please inform me again.