What is Kojic acid 99%？

Kojic acid is a kind of tyrosinase inhibitor by fermentation. It is odorless, colorless and safe. Many fermentative foods, such as soybean, soy sauce and wine, contain kojic acid. It also can be found in some microorganisms, including aspergillus oryzae, aspergillus parasiticus, aspergillus flavus, etc. Japan started to produce kojic acid in the 1970s.Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents.

The applications of Kojic Acid 99%:

1. Applied in Agriculture: Kojic acid is used in producing biological pesticides;

2. Applied in other fields: Kojic acid is also used as an iron analytical reagent and film spotting agent, etc;

3. Applied in Cosmetics: kojic acid has been widely added to lotions, face masks, liquid creams, and skin creams. Recommendation usage for cosmetics: 0.2~1.0%;

4. Applied in Food additive: kojic acid work as an antiseptic, antioxidant, preservative, and color stabilizer in meat processing, and also act as a useful material for food aromatizer - maltol and ethyl maltol.

The functions of Kojic Acid in cosmetics:

1. Skin Lightening: Kojic acid is a potent inhibitor of tyrosinase, the enzyme responsible for melanin production in the skin. By inhibiting tyrosinase activity, kojic acid reduces the synthesis of melanin, leading to a gradual lightening of dark spots, hyperpigmentation, and uneven skin tone.

2. Hyperpigmentation Treatment: Cosmetics containing kojic acid are often used to address various forms of hyperpigmentation, including age spots, sun spots, melasma, and post-inflammatory hyperpigmentation caused by acne or other skin conditions.

3. Brightening Effects: In addition to lightening dark spots, kojic acid can also impart a brighter and more radiant complexion by promoting a more even distribution of pigment in the skin.

4. Anti-Aging Benefits: Some research suggests that kojic acid may have antioxidant properties, helping to neutralize free radicals and reduce oxidative stress on the skin. This can contribute to anti-aging effects, such as reducing the appearance of fine lines and wrinkles.

5. Acne Treatment: Kojic acid may also have antibacterial properties, making it beneficial for acne-prone skin. By inhibiting melanin production and reducing inflammation, it can help fade acne scars and even out skin tone.

Overall, kojic acid is a versatile ingredient in cosmetics, commonly found in serums, creams, lotions, and other skincare products aimed at addressing pigmentation issues and promoting a brighter, more even complexion. However, it's essential to use products containing kojic acid as directed and to follow up with sunscreen during the day to prevent potential sensitivity to sunlight.