Hello
Retinal dyhyde
resorcinol S (soluble)
Pro Niacin MSH White all 4 items that the member examined. To ask this, use
Phospholipid 3% help
นำพา Although the powder
วิตามินซี in water bases will be able to penetrate into the skin less than in other bases, but it can be done. yes Please use the highest purity water available.
Magnesium Ascorbyl phosphate likely to be sold?
The company has no plans to import it. This is due to the difficulty in pH adjustment that Magnesium Ascorbyl phosphate has a specific pH range to be stable. Unprofessional or fully equipped In the mixing process, the quality can be deteriorated. During the pH adjustment, this happened to
AA2G as well, but
AA2G is also somewhat easier to use. Since it is non-electrolyte, its absorption into the skin is significantly better [but
AA2G is more expensive, too]