Kojic Acid
CAS number: 501-30-4 · INCI: Kojic Acid
Key Benefits
- for Formulation
- Tyrosinase inhibition: blocks the key step in melanin production
- Brightening: fades dark spots and evens tone
- Proven efficacy: decades of use in cosmetic brightening
- Antioxidant support: mild free-radical scavenging
- Water soluble: easy formulation
Main Applications
- Brightening serums & essences: daily tone care
- Spot & pigment treatments: targeted fading
- Creams & lotions: radiance and even tone
- Soap & cleansers: rinse-off brightening
- Professional skincare: pigment-focused programs
Recommended Use Levels
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EU & Regulatory Notes
Cosmetic ingredients supplied for EU markets must be used in compliance with Regulation (EC) No 1223/2009 on cosmetic products. Always verify the current Annex status and concentration limits for your finished product and market before launch; Aogubio provides full documentation (COA, SDS, technical data) to support your registration and safety assessment.
Why Buy Bulk Kojic Acid from Aogubio?
- GMP-certified manufacturing: consistent quality from raw material to finished ingredient
- Complete documentation: COA, SDS and heavy metal test reports with every batch
- Flexible supply: samples to full container loads, MOQ from 1 kg
- Export experience: reliable shipping to EU, North America and Asia
FAQ
What is the CAS number of Kojic Acid?
CAS 501-30-4.
What is the INCI name?
Kojic Acid.
What is Kojic Acid used for?
Brightening — inhibits tyrosinase to fade dark spots and even skin tone.
What is the recommended use level?
0.5%–2.0% depending on product type.
View the Kojic Acid product page for specifications and to request samples.
Aogubio Co., Ltd (Imaherb) is a GMP-certified manufacturer of bulk ingredients. Every batch ships with COA, MSDS and heavy metal test reports.