How Long Has Kojic Acid Whiten The Skin?

How long does Kojic acid whiten the skin? (Polina Tankilevi / Pexels)

YOGYAKARTA - Asam cojic (kojic acid) is one of the ingredients that is often found in skincare products, such as serum and facial moisturizer. This type of active material has benefits for whitening the skin. However, how long does it take for Kojic acid to whiten the skin. Check out the full review below.

Kojic acid is a material used to brighten the skin. These compounds are produced from several types of mushrooms, including Acetobacter, Penicillium, and Asjalanllus.

Initially, cojic acid was only a food fermented by-product used in Japanese sake, soy sauce, and rice wine.

However, since 1988, experts have concluded that cojic acid is safe for cosmetic needs.

Quoted from research published in the Journal of Cutaneous and Aesthetic Surgery, the human body produces tirosinase enzymes.

This enzyme helps the melanin production process or pigment on the skin which makes it look darker.

The way cojic acid works for the skin is to inhibit the production of tirosinase enzymes.

If the body inhibits tirosinase enzymes, melanin levels on the skin will decrease so that the skin looks brighter.

Below are some of the benefits you can get from cojic acid.

One sign of skin aging is the emergence of black spots or spots.

When a person ages, melanin pigments often appear excessive and spread unevenly. This will cause black stains.

Kojic acid is suitable as an anti-aging treatment because it is able to disguise black spots.

Because it can inhibit tirosinase enzymes, this compound can reduce melanin production so that black spots appear vague.

In addition, cojic acid works as an antioxidant that protects the skin from free radicals.

In this case, ultraviolet rays are classified as free radicals that can trigger the skin aging process. Thus, cojic acid protects the skin from the effects of sunlight.

Quoted from research published by Scientific Committee on Consumer Products, cojic acid helps kill bacteria, such as Staphylococcus aureus and E. coli.

Kojic acid works by damaging the membrane of bacterial cells so that bacteria die.

These two bacteria can infect the skin. However, further research is needed to understand the effectiveness of cojic acid in dealing with skin infection.

To increase its effectiveness, there are many antijamur skincare products that add cojic acid for the skin.

Reporting from the journal Molecules, research found that cojic acid could inhibit fungal pathogens, such as Asperangllus, Achromonium, and Scedosporium.

These three mushrooms can infect the skin in people who have immune disorders.

Kojic acid can treat other fungal infections, such as garap, or waterbugs.

Melasma is a problem that causes gray brown spots on the skin. Generally, this condition arises on the face, especially the cheeks, nose, forehead, and chin.

The formation of melanism can be caused by damage to melanocyte cells (forming skin pigments or melanin) due to exposure to sunlight.

In addition, increasing the hormone estrogen and progesteron during pregnancy can also trigger the emergence of melasma.

Because it can reduce melanin, skincare products with cojic acid help disguise melasma.

Reporting from the journal Indian Journal of Dermatology, the effectiveness of cojic acid to overcome melasma increases if this product also contains azelic acid and vitamin C for the skin.

However, you can't just combine products that contain these three active ingredients. This actually invites the risk of other skin problems emerging.

When a wound occurs, the skin is inflamed. During the healing period, it is not uncommon for scars to appear blackish. This condition is called post-inflammatory hyperpigmentation.

Inflammatory turns out to have triggered excessive melanin production. Well, as a lightening compound, cojic acid is able to reduce dark scars.

However, keep in mind that this content only functions to disguise the color of the scar, not the texture.

Each beauty product has a different reaction in each person, including cojic acid. However, it generally takes 26 weeks to determine the results.

Kojic acid is an active ingredient. The use of this active content certainly causes a stronger reaction to sensitive skin owners.

Therefore, before trying a product with cojic acid on the face, first apply it to the hands or behind the ears. Next, keep it quiet for about 15 minutes.

If it feels itchy or reddish, it is a sign that your skin does not match the product. You can continue to use if it does not produce any side effects.

Stop using if you have redness, rash, irritation, or pain.

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