Magnesium Ascorbyl Phosphate (MAP) is a affectionate of VC derivative.vitamin c magnesium ascorbyl phosphate exhibits all functions of VC, but afterwards defects of VCsuch as acuteness to light,heat,metal ion,or oxygen.magnesium ascorbyl phosphate serum is actual stable, and altogether anti-oxygen.magnesium ascorbyl phosphate uses for inhibitting the agitator of tyrosine is activated,so that the melanin slides back,eliminating the appearance of atoms and whitening the skin.Magnesium ascorbyl phosphate for skin whitening agent,and can be used for skin de-pigmentation.Magnesium ascorbyl phosphate cosmetic relieve the persistence of oxygen after entering the human body,eliminate wrinkles and delay aging.
| ITEM | STANDARD | RESULT | |
| Appearance | White or pale yellowish powder | Qualified | |
| Assay | ≧95% | 98.60% | |
| PH value(3% aqueous solution) | 7.5-8.5 | 7.8 | |
| Water | ≤29 | Qualified | |
| Ash | ≤0.5% | 0.13% | |
| Heavy metals | ＜10ppm | Qualified | |
| Pb | ＜1ppm | Qualified | |
| As | ＜2ppm | Qualified | |
| Total aerobic count(cfu/g) | ＜100 | Qualified | |