Because Albin's osmotic milk contains more mineral oil to help lock water. It will not cause acne by itself, but if it is used improperly, it will lead to pore blockage and acne. This is not an allergy. Healthy water is actually mint extract, so it may smell of alcohol. (But it seems too late to answer now. . . )
Besides, the only one that does not contain mineral oil in osmotic milk is Whitening No.1 (mineral oil is a good thing, but it varies from person to person, but it is not easy to take care of).