TR- 4MSK is able to lighten and balance skin, relief and decrease excessive pigmentation, rectify skins atypical hyperplasia, perfect the process of cornification, expedite the discharge of melanin, prevent flecks and splashes, and smooth skin. High efficiency: 3% usage in formula can show a remarkable effect in a short time when wiping skin with it consistently.Excellent safety: TR-4MSK has excellent affinity with the skin. It will not cause a skin itch or erythema and no irritating or POX to skin.Excellent compatibility: TR-4MSK is soluble in water, has an excellent compatibility with all kinds of surfactants and functional ingredients in formulas.Excellent stability: TR-4MSK is stable for 2 years as supplied and applicable to a wide PH range and stable in a long time.Direction for use: Adding TR-4MSK at the later procedure and no heating. Specification ProductTR-4MSKINCI NamePOTASSIUM METHOXYCINNAMATEChemical NamePotassium 2-hydroxy-4-methoxybenzoateCAS No.152312-71-5AppearanceWhite or like-white powderodourOdourlessPurity≥98%Recommended usageTypeRecommended (%)Lightening personal care products1 to 3 Package: 5Kg/PVC Bag + Carton Box. Storage: Store in full closed container in a cool, dry place. Avoid strong acids and strong bases.