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Product Description
This product is produced under strict GMP, ISO, HALAL and KOSHER standardized production systems, and refined by recrystallization purification process. The purity of kojic acid reaches 99.0%–101.0%. It does not contain artificial pigments, synthetic flavors, chemical preservatives or harmful heavy metal impurities. The product has stable properties under weak acid and neutral environments, good compatibility with most cosmetic and food raw materials, low microbial load, fully meeting the safety standards for cosmetic, food and feed grade applications.
Attributes
| English Name | Kojic Acid | Density | 1.1712 g/cm³ (25℃) |
| CAS NO | 501-30-4 | Index of Refraction | / |
| Molecular Formula | C₆H₆O₄ | Storage Condition | Sealed, lightproof, cool and dry place; long-term storage temperature ≤30℃ |
| Mol. wt. | 142.11 | Solubility | Freely soluble in water, ethanol, acetone; slightly soluble in ether, chloroform; insoluble in benzene |
| EINECS No. | 207-922-4 | Form | Crystalline Powder |
| MDL No. | MFCD00006562 | Colour | White to Pale Yellow |
| Melting Points | 152–155℃ | PH Value | 3.0–4.0 (1% aqueous solution) |
| Stability | Stable at normal temperature; sensitive to strong light, high temperature and alkaline environment, easy to turn brown and lose activity under long-term illumination | ||
Nutritional Composition
Core active ingredient: Fermentation-derived Kojic Acid with content of 99.0%–101.0%. Free of synthetic pigments, parabens, mineral oil, residual solvents and toxic impurities. It is a natural chelating whitening raw material with strong tyrosinase inhibition and antioxidant activity, complying with EU CosIng, FDA GRAS, China GB food additive standards and cosmetic safety regulations.
Powerful Melanin Inhibition
Chelates copper ions in tyrosinase, blocks melanin synthesis, fades dark spots and brightens uneven skin tone.
Natural Antioxidation
Eliminates free radicals, inhibits enzymatic browning of fruits, vegetables and aquatic products, effectively prolongs shelf life.
Broad-spectrum Bacteriostasis
Suppresses the reproduction of gram-positive bacteria, molds and yeasts to reduce food spoilage.
Excellent Formula Compatibility
Matches well with most cosmetic and food raw materials, with mild irritation within recommended dosage.
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Cosmetics & Skincare
Added to whitening essence, spot cream, facial mask, toner and body brightening lotion as core lightening active ingredient.
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Food & Aquatic Products
Used for anti-browning of fresh-cut fruits, vegetables, seafood and cured meat to maintain natural color.
03
Functional Food
Applied as natural antioxidant and preservative in meal replacement powder, solid drinks and baked snacks.
Research and Innovation
Our commitment to excellence extends beyond production. We invest in ongoing research and development to stay at the forefront of Kojic Acid science. This ensures that our products are based on the latest findings and are continuously improved for maximum effectiveness.
Sustainability and Ethics
At Shaanxi Bieyouth Biotech Co.,Ltd. we are committed to sustainable and ethical practices. We source our raw materials responsibly and ensure that our production processes have a minimal environmental impact. Our dedication to ethical standards is reflected in every aspect of our business, from our supply chain to our customer relationships.
Customer Trust
We understand that trust is earned. That's why we prioritize transparency and communication with our customers. We provide detailed information about our products, their benefits, and the science behind them. Our goal is to empower our customers to make informed decisions about their health and well-being.
Global Reach
Kojic Acid's benefits are universal, and so is our reach. We distribute our products worldwide, making this elite antioxidant accessible to health-conscious individuals across the globe. Our international presence allows us to serve a diverse range of customers and contribute to global health.
The Future of Health
As we continue to explore the potential of Kojic Acid, we are excited about the future of health and wellness. We believe that by offering high-quality Kojic Acid supplements, we are contributing to a healthier, more vibrant world. Join us in this journey towards optimal health and discover the difference Kojic Acid can make in your life.

About Us
Shaanxi Bieyouth Biotech Co., Ltd. is proud to offer Kojic Acid, a cutting-edge supplement for those seeking to enhance their cellular health and protect against the ravages of time. By incorporating our Kojic Acid into your health regimen, you are taking a proactive step towards safeguarding your body's cells and promoting a longer, healthier life. Experience the power of this elite antioxidant and embrace the benefits of Kojic Acid for your well-being.






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