Kojic acid, Kojic acid

Kojic acid is a natural ingredient obtained from the fermentation of fungi and other microorganisms. It is a melanin inhibitor that can reduce the production of pigment in the skin, which helps to improve pigmentation spots and hyperpigmentation.

How does kojic acid work for the skin, in what way does the ingredient help to improve the skin?

Kojic acid can help reduce pigmentation spots and hyperpigmentation on the skin. It works by inhibiting the activity of tyrosinase, the enzyme responsible for the production of melanin. This can help achieve even skin tone and improved skin texture.

What other benefits are known for this ingredient?

Kojic acid can help slow skin aging by fighting free radicals and supporting collagen production. It can also increase skin hydration and strengthen the skin barrier.

Is it a natural or artificial ingredient?

Kojic acid is a natural ingredient.

How is kojic acid obtained for use in Korean cosmetic products?

Kojic acid is obtained from the fermentation of fungi and other microorganisms, purified and crystallized, and then used in cosmetic products.

Are there any known harmful side effects or other disadvantages for the skin?

In high concentrations, kojic acid can irritate and dry out the skin, and there are also some reports of allergic reactions. Therefore, it is important to test the product for an allergic reaction before use (e.g., with a patch test) and use it in moderate concentrations. If you have very sensitive skin, are prone to allergies, are taking certain medications, or if there are known pre-existing conditions, it is generally recommended to first consult with a dermatologist.

Are there any known interactions with other cosmetic ingredients?

There are no known direct interactions with other cosmetic ingredients, but combining kojic acid with other ingredients such as vitamin C, retinol and glycolic acid may increase its effectiveness in treating pigmentation spots and hyperpigmentation.

What other cosmetic ingredients is kojic acid often combinedwith ?

Kojic acid is often used in combination with other ingredients such as vitamin C, retinol, glycolic acid, and melanin inhibitors such as hydroquinone or arbutin to improve efficacy in the treatment of pigmentation spots and hyperpigmentation. It is also commonly combined with moisturizers and sunblocks to maintain skin hydration and protect the skin from harmful UV rays.


Disclaimer: The information provided here on the corresponding cosmetic ingredient has been carefully checked and prepared to the best of our knowledge. However, we cannot guarantee the accuracy, completeness and timeliness of the information. We accept no liability for any damage caused by the use of the information provided.