Cosmetic Grade Skin Whitening Materials 99% Vitamin B3 Nicotinamide Powder
Product Description
Niacinamide, tseem hu ua vitamin B3, yog dej-soluble vitamin thiab ib tug tswv cuab ntawm tsev neeg B vitamin. Niacinamide tau siv dav hauv cov khoom siv kho mob ntawm daim tawv nqaij thiab yog khoom plig rau nws cov txiaj ntsig ntau. Nws muaj antioxidant, anti-inflammatory, moisturizing thiab daim tawv nqaij pigmentation regulating zog.
Niacinamide kuj tau xav tias yuav pab txhim kho daim tawv nqaij ua haujlwm thiab txo cov tawv nqaij tsis muaj dej, ua rau cov tawv nqaij zoo li smoother, elastic, thiab glowing. Tsis tas li ntawd, niacinamide kuj tseem siv los tswj cov roj zais thiab txhim kho pob txuv ntawm daim tawv nqaij. Vim nws cov txiaj ntsig ntau, niacinamide feem ntau ntxiv rau cov khoom tu tawv nqaij xws li cream, serums, qhov ncauj qhov ntswg, thiab lwm yam.
COA
| Yam khoom | STANDARD | TSEEM CEEB |
| Qhov tshwm sim | Dawb hmoov | Ua raws |
| tsw | Yam ntxwv | Ua raws |
| Saj | Yam ntxwv | Ua raws |
| Assay | 99% | 99.89% |
| Tshauv Ntsiab Lus | ≤0.2% | 0.15% |
| Hnyav Hlau | ≤10ppm | Ua raws |
| As | ≤0.2ppm | 0.2 ppm |
| Pb | ≤0.2ppm | 0.2 ppm |
| Cd | ≤ 0.1ppm | 0.1 ppm |
| Hg | ≤ 0.1ppm | 0.1 ppm |
| Tag Nrho Phaj suav | ≤1,000 CFU / g | 150 CFU / g |
| Pwm & Poov xab | ≤ 50 CFU / g | ＜ 10 CFU/g |
| E. Coll | ≤10 MPN / g | 10 MPN / g |
| Salmonella | Tsis zoo | Tsis Pom |
| Staphylococcus Aureus | Tsis zoo | Tsis Pom |
| Xaus | Ua raws li qhov tshwj xeeb ntawm qhov yuav tsum tau ua. | |
| Cia | Khaws rau hauv qhov chaw txias, qhuav thiab ventilated qhov chaw. | |
| Txee lub neej | Ob xyoos yog kaw thiab khaws cia kom deb ntawm lub hnub ncaj qha thiab noo noo. | |
Muaj nuj nqi
Niacinamide muaj ntau yam txiaj ntsig hauv cov khoom tu tawv nqaij, suav nrog:
1. Moisturizing: Niacinamide pab txhim kho daim tawv nqaij lub ntuj thaiv kev ua haujlwm, txo cov dej tsis zoo, thiab txhim kho daim tawv nqaij muaj peev xwm moisturizing.
2. Antioxidant: Niacinamide muaj cov khoom siv antioxidant, pab tiv thaiv cov dawb radicals thiab txo cov tawv nqaij puas tsuaj los ntawm ib puag ncig aggressors.
3. Txo qhov mob: Niacinamide suav hais tias muaj cov tshuaj tiv thaiv kab mob, pab txo cov tawv nqaij o thiab soothe tawv nqaij.
4. Kev kho tawv nqaij: Niacinamide kuj tseem siv los tswj cov tawv nqaij pigmentation, txhim kho cov tawv nqaij tsis sib xws, dullness thiab lwm yam teeb meem, thiab ua kom tawv nqaij tawv dua thiab ci dua.
Daim ntawv thov
Niacinamide muaj ntau yam kev siv hauv cov khoom tu tawv nqaij, suav nrog:
1. Cov khoom siv moisturizing: Niacinamide feem ntau ntxiv rau cov khoom siv moisturizing, xws li lub ntsej muag cream, tshuaj pleev, thiab lwm yam, los txhim kho daim tawv nqaij moisturizing muaj peev xwm thiab txo cov dej tsis zoo.
2. Cov khoom siv los tiv thaiv kev laus: Vim nws cov khoom antioxidant, niacinamide kuj tseem siv ntau hauv cov khoom siv los tiv thaiv kev laus, xws li cov tshuaj tiv thaiv wrinkle, firming serums, thiab lwm yam, los pab txo cov tsos ntawm cov kab zoo thiab wrinkles.
3. Cov khoom siv kho mob: Niacinamide suav tias yog pab tswj cov tawv nqaij pigmentation thiab txhim kho cov tawv nqaij tsis sib xws, dullness thiab lwm yam teeb meem, yog li nws feem ntau ntxiv rau cov khoom siv ntxuav hniav dawb.
Ntim & Xa
