Can mask be placed in the refrigerator? Mask can be placed in the refrigerator because the lower temperature can prevent bacterial reproduction.

Cleanser Squeeze it directly onto the PH test paper. It is better than PH is weak acid because our skin is a weak acid.

What is EGF Serums? EGF(Epidermal Growth Factor), also known as oligopeptide-1. It is a kind of active substance in the body,