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What Does Kojic Acid Do to Your Skin?

Recently, a component known as the “whitening tool” - kojic acid has sparked a new wave of enthusiasm in the skincare industry. kojic acid, as a natural organic acid, has attracted much attention due to its unique whitening effect and is increasingly favored by consumers.

It is understood that cortisol effectively improves skin pigmentation by inhibiting the formation of melanin, making the skin brighter and more delicate. Compared with traditional whitening ingredients, kojic acid does not cause photosensitive reactions and is suitable for various skin types, becoming a star ingredient in many skincare products.

Experts say that in addition to its significant whitening effect, kojic acid powder also has good moisturizing and antioxidant effects, which can effectively delay the aging process of the skin and keep it young and firm. Therefore, cortisol is considered a multifunctional skincare ingredient that is highly sought after by consumers.

In today’s increasingly fierce competition in the skincare market, the emergence of ketorolac undoubtedly provides consumers with more choices and injects new vitality into the skincare industry. I believe that the whitening magic of ketorolac will continue to lead the new trend in the skincare industry, bringing more surprises and beauty to the skin.


The source and characteristics of kojic acid

Kojic acid bulk is a natural organic acid mainly extracted from various fungi, especially from Aspergillus and Penicillium genera. This ingredient was first discovered in the rice brewing industry in Japan, and later discovered to have the effect of inhibiting melanin production. Therefore, it is widely used in whitening and skincare products.

Kojic acid has the following characteristics:

(1). Whitening effect: Kojic acid can effectively inhibit the activity of tyrosinase, thereby reducing the production of melanin and making the skin brighter and more uniform.

(2). Antioxidant properties: Kojic acid has a certain antioxidant effect, which helps reduce the damage of free radicals to the skin and delay skin aging.

(3). Stability: Compared with other whitening ingredients, 99% kojic acid powder is more stable to a certain extent and is not easily affected by external factors such as light and heat, resulting in loss of efficacy.

(4). Wide applicability: Qu acid has good adaptability to people of different skin types and is not easy to cause allergic reactions.

The whitening principle of kojic acid

The whitening principle of Kojic acid is mainly achieved by inhibiting the activity of tyrosinase. Tyrosinase is a key enzyme involved in melanin synthesis, promoting the conversion of tyrosine to dopaquinone, which is a precursor substance for melanin production. When melanin production decreases, melanin deposition in the skin decreases, and the skin tone naturally becomes more uniform and bright.

Kojic acid can bind with tyrosinase, inhibit its activity, and thus block the formation process of melanin. In this way, kojic acid can effectively reduce the synthesis of melanin, achieving the effect of whitening the skin. It is worth noting that kojic acid does not change the natural pigments of the skin, but achieves the goal of whitening by affecting the generation of melanin. Therefore, using kojic acid products can help improve skin problems such as pigmentation and dullness, making the skin look clearer and brighter.

The whitening effect of kojic acid

(1). Inhibition of melanin production: Kojic Acid Dipalmitate Powder blocks key steps in the melanin synthesis pathway by inhibiting the activity of tyrosinase, thereby reducing melanin production. This reduces melanin deposition in the skin and makes the skin tone more even and bright.

(2). Fade pigmentation: Kojic acid can effectively reduce pigmentation, help fade various types of pigmentation, such as freckles, sun spots, acne marks, etc., making the skin look clearer and flawless.

(3). Brightening skin tone: By inhibiting the generation of melanin, kojic acid can improve the problem of dull skin, making the skin tone brighter, smoother, and glowing with a healthy glow.

(4). Anti oxidation: Kojic acid has certain antioxidant properties, which help neutralize free radicals, reduce damage to the skin, delay the aging process of the skin, and maintain a youthful state of the skin.

The antioxidant effect of kojic acid

Kojic acid has a certain antioxidant effect, although it is mainly widely used in whitening and skincare products. Antioxidant effect refers to the ability of substances to neutralize free radicals, reduce oxidative damage to cells, and delay the aging process.

(1). Neutralizing free radicals: Bulk Kojic acid can help neutralize free radicals, reduce their oxidative damage to skin cells, and slow down the rate of skin aging.

(2). Inhibition of oxidative reactions: Kojic acid plays an antioxidant role by inhibiting the activity of oxidase and reducing the production of oxidative reactions.

(3). Protecting the skin: The antioxidant effect of kojic acid helps to protect the skin from external factors such as environmental pollution and ultraviolet radiation, maintaining skin health.


As an effective whitening ingredient, kojic acid has multiple effects, including whitening, moisturizing, and antioxidant effects, making it suitable for use by people of various skin types. When choosing koji skincare products, one should make the right choice based on their own needs and skin type, and use them reasonably in order to fully exert their effects, make the skin radiant, and emit a healthy and attractive luster.

Xi’an tgybio Biotech Co.,Ltd is kojic acid powder supplier, our product has high purity and reasonable price, we can supply free sample and support third party testing, our factory also can supply OEM/ODM One-stop service, we have professional team to help you design packaging and labels. If you want to learn more, you can send e-mail to rebebcca@tgybio.com or WhatsAPP +86 18802962783.

Post time: Feb-28-2024

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