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Nicotinamide & Niacinamide is a vitamin B form. It can be also called Vitamin B3. It is a significant niacin derivative, mainly occurring in many organisms. Nicotinamide & Niacinamide can produce coenzyme Ⅰ and Ⅱ when it reacts with ribose, adenine and phosphoric acid. Also it boosts the synthesis of DNA, fats and proteins and improves the energy metabolism of cells. So it can greatly prevent melanin deposition, and reduce discoloration. It has an effective whitening function. Nowadays, as a natural cosmetics ingredient, it is widely applied in skin and hair care products. Plamed Nicotinamide is divided into medical grade and cosmetics grade.

Green Tea Extract EGCG also called Camellia Sinensis Leaf Extract, is derived from green tea leaves. The main active ingredients are tea polyphenol, catechins, EGCG and a small amount of caffeine. Tea Polyphenol (CTP or TP) is a generic term of polyhydroxy phenols. Its main chemical components are flavanols(catechins), anthocyan, flavonols, phenolic acids, etc. Catechins are important and unique components of tea polyphenol. Catechins mainly include epicatechin, epigallocatechin, epicatechin gallate and epigallocatechin gallate (EGCG). Tea polyphenol is light yellow to brown powder. It has hygroscopicity. It can be soluble in water, ethanol, ethyl acetate and other polar solvent, slightly soluble in oil. Its pH value of aqueous solution is 3-4. Catechins are white powder. They are slightly soluble in cold water or ether, soluble in hot water, ethanol, glacial acetic acid and acetone. Plamed develops four specifications Tea Extract: 95% EGCG, 70% oil-soluble polyphenols, 25% water-soluble polyphenols and 98% water-soluble polyphenols. All of them are natural cosmetic ingredients.