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|Product Name:||Kojic Acid Powder||Specification:||99%|
|Kojic Acid Properties:||Kojic Acid Powder Can Inhibit The Synthesis Of Tyrosinase, Which Can Strongly Inhibit The Formation Of Skin Melanin||Production Process:||Biological Fermentation|
|Advantage:||Safe And Non-toxic Without Sequelae Of White Spot||Utilization Rate:||More Than 95%|
Treat Freckles, Age Spots, Pigmentation Pure Kojic Acid Powder Healthy and Safe
|Preparation Process||Biological fermentation||Chemical synthesis|
|Utilization rate||More than 95%||50%|
|Safety||Green, healthy and safe||Low production safety|
|Making process||No high temperature, no high pressure, no strong acid||High temperature, high pressure, strong acid, strong alkali, etc.|
|Solvent remains||Less solvent residue||More solvent residue|
2. Is best kojic acid powder safe in cosmetics?
(1) Best Kojic acid powder is not an acute, chronic, reproductive toxic substance. Although some animal
data suggest tumor promotion and weak carcinogenesis, kojic acid is very slowly absorbed from the human
skin into the circulation, and it is likely that the thresholds for these effects are not reached. Kojic acid powder
is safe in cosmetics at concentrations below 2%.
(2) In a patch test conducted on 220 female patients, there was no evidence that less than 2% of "kojic acid"
products caused contact dermatitis. In terms of phototoxicity, it was confirmed that "Kojic acid" had no phototoxicity
and did not cause a delayed contact reaction. Therefore, products containing kojic acid can be used during the day.
3.How much Best kojic acid powder is added to cosmetics?
4. How should Best kojic acid powder be used? How does it work with other products?
Best Kojic acid and placenta extract are used together on the market, which has a better whitening and freckle effect.
Many freckles creams on the market are formulated with these two ingredients.
Best Kojic acid can also be used with VC, but the concentration of VC should not be too large.
Best Kojic acid and silk fibroin (a good elastin) can also be well matched
5. What is the effect of Best kojic acid powder ?
Ensures a uniform and youthful skin tone in the body
Skin Lightening Study for One Month
Four emulsions contain (1%) alpha-arbutin, kojic acid, beta-arbutin and hydroquinone
One month test of forearm of two groups of 80 Chinese women
Compare the number of skin brightness parameters L by a spectrophotometer
Contact Person: Wei