ForumsThe RegimenAcne.org productsDan's Aha Lotio... Notifications Clear all Dan's Aha Lotion Leading Force MemberMember42(@leadingforce) Posted : 02/01/2014 6:25 pm so is it really ph of 4.0 ? because i dont feel anything when i apply it on unlike this other glycolic acid 10% lotion when i use it Quote