Ingredients are as follows.
Sulfate Free Shampoo Base 20%
HyaCoat 0.1%
MOIST24 5%
Disodium EDTA 0.2%
Phenoxyethanol SA 1% Salt 1%
น้ำกลั่น , the rest is mixed, then you will get cleanser, clear color, but after using it for a while (about 1 month), it will change. It's yellow I want to know which color change is likely to come from active substance.