Hello
Want to know the minimum ph that can be used in toner? Used every morning and evening. Just make a toner and put
Lactic Acid little too much, tested on litmus paper. The top channel is green like the second channel of ph6. with orange in the second channel Ph should be around 3-4, can it be used? If not, ask for a solution. If you want to leave it, it's a pity
The purpose that members fill
Lactic Acid into the toner formula. to act
ผลัดเซลล์ผิว Is that correct? If you want efficiency in
ผลัดเซลล์ผิว Toner formula must have a pH lower than 4, if higher. will not be effective
ผลัดเซลล์ผิว Yes
If you want the toner to dry quickly without drying it out. What substance should be used instead of the water?
Consider
MOIST24 5%