Recommendation for mildly acidic cleansing foam

I would like to introduce the product I have consistently used and settled on.

This is Etude Soonjung Mild Acidic Cleansing Whip.

I think many of you are already aware that Etude's Soonjung series is gentle and high-quality. Among them, the foam cleanser is the best. Although it is mildly acidic, the foam is like whipped cream, so it has excellent cleansing power. Mildly acidic products usually have the disadvantage of not lathering well, but since this product is a whipped foam, you don't have to worry about that.