Do you use a mildly acidic cleansing foam?

These days, when I look to buy cleansing foam

I noticed there were a lot of mildly acidic cleansing foams on the best-seller list.

They say it's better for the skin.

Also, some people say that non-slightly acidic products are better, and

I'm not sure which cleansing foam to use.

Do you use a mildly acidic cleansing foam?