When to Use Natural Kojic Acid Powder

The efficacy of Natural Kojic Acid Powderskin care products:

Kojic acid can inhibit the activity of tyrosinase in human body, so as to control the pigmentation of skin. It is a special ingredient in whitening and freckle removing cosmetics. However, kojic acid can cause white spots and irritate skin if used at high a dose. The kojic acid of 20ug/ml concentration can inhibit the activity of 70-80% of a variety of tyrosinase, The national regulation adds quantity to be 0.5 ~ 2.0% of kojic acid in commonly in cosmetic products.

In fact, about the cosmetics additives, raw materials are classified into food grade, cosmetic grade, and medical grade, and there is a strict control of the amount of additives. Cosmetics are usually under 2%, this concentration that is rarely a problem for health.

When is the best time to use it?

it is a natural product produced by microorganisms during fermentation, can inhibit the formation of melanin, so can make our skin whitening. Although it is confirmed to be safe, kojic acid may be rendered ineffective in a high-light environment or in an overly acidic environment. Products containing kojic acid components are best used alone at night, especially to avoid the use of salicylic acid, fruit acid, high concentration of VC.

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