What is Kojic Acid Powder?

Kojic Acid is a naturally occurring organic acid produced through the fermentation of certain fungi, particularly Aspergillus oryzae. It is chemically identified as C₆H₆O₄ with CAS number 501-30-4, and typically appears as a white crystalline powder. Kojic Acid is best known for its function as a melanin synthesis inhibitor, making it widely used in topical skin-lightening and brightening formulations.

As a trusted Kojic Acid manufacturer and supplier, we offer a high-purity grade of 99%, produced under cosmetic-grade GMP conditions. The ingredient is popular in the formulation of creams, serums, masks, and soaps aimed at reducing the appearance of dark spots, age spots, and uneven skin tone.

Functional Characteristics & Technical Features

• Melanin Inhibition: Inhibits the enzyme tyrosinase, effectively reducing melanin production
• Skin Brightening: Commonly used in products for hyperpigmentation and dark spot correction
• High Purity: Available as a 99% grade white powder with reliable stability in formulations
• Water-Soluble: Compatible with aqueous cosmetic systems; ideal for serums, lotions, and masks
• Non-Hydroquinone Alternative: Preferred in natural and regulatory-compliant whitening solutions

Application Fields

• Skin Brightening Creams: Reduces melanin to promote a more even complexion
• Facial Serums: Used in low-concentration solutions for targeted dark spot treatment
• Whitening Soaps & Masks: Blended into soap bases or masks for visible tone improvement
• Personal Care Formulas: Integrated into lotions, emulsions, or body care items

Frequently Asked Questions

Is Kojic Acid safe for cosmetic use?
Yes, when used at appropriate concentrations (<5%), Kojic Acid is widely recognized as safe and effective for topical skin applications.

What type of formulations is it compatible with?
It is water-soluble and works well in creams, gels, serums, masks, and emulsions. pH should be adjusted for optimal stability.

What makes Kojic Acid different from hydroquinone?
Unlike hydroquinone, Kojic Acid is a natural fermentation derivative and is favored in natural whitening products due to regulatory compliance and fewer side effects.

Can you supply bulk volumes?
Yes. As a professional Kojic Acid supplier, we support both small-scale R&D and full commercial production batches.

Do you provide COA and quality documents?
Yes. Full documentation, including COA, MSDS, TDS, and third-party test results, is available upon request.