Hello, the key ingredient in the cleansing formula is
สารชะล้าง สารชะล้าง in the case of 100% natural is low efficiency. compared to
สารชะล้าง or
สารชะล้าง called natural-derived. (natural origin but go through additional processes This may include chemical processes. For effective rinsing, known as detergency), an example of a 100% natural rinsing agent is Soap Bark Extract, which is quite expensive. and must be used in large quantities to be sufficient for effective cleaning to make foam mousse so it's not possible to make it 100% natural and can be pumped out into a foam mousse