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- Organic Intermediates
- Inorganic Compound
- Cosmetic Raw Materials
Kojic Acid CAS 501-30-4
Effective cosmetic brightening ingredient that helps improve the look of uneven skin tone. Suitable for anti-spot and skin tone correcting formulations.
💬 Need COA or custom quote? Message us now →
🔬 Research Use Only
📄 COA Available
📦 Bulk Pricing
🌍 Worldwide Delivery
Description
Kojic Acid Overview
Kojic Acid is a natural metabolite obtained from fungi and fermented rice, known in cosmetics for its skin-brightening potential. It is valued in cosmetic formulations for helping to reduce the appearance of dark spots and support a more even-looking skin tone. Ideal for inclusion in brightening serums, facial creams, and skin tone-correcting skincare products, Kojic Acid is used worldwide in cosmetic brightening applications.
Product Specifications
| Product Name | Kojic Acid |
| CAS Number | 501-30-4 |
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity | ≥99% |
| Solubility | Soluble in water, ethanol, and acetone |
| Grade | Cosmetic Grade |
| Shelf Life | 24 months |
| Packaging | 1kg/bag, 25kg/drum or custom |
| Storage | Store in a cool, dry, and well-sealed place |
Why Choose Kojic Acid from Us?
- Strong Melanin Inhibition: Effectively reduces dark spots and evens out skin tone
- High Purity ≥99%: Meets international cosmetic standards with third-party test support
- Flexible MOQ & Packaging: Available for R&D and bulk manufacturing
- Global Export Compliance: COA, MSDS available for all shipments
- Formulation Friendly: Water-soluble and stable under recommended pH conditions
Application Areas
- Brightening serums and skin tone-evening formulations
- Radiant complexion creams and facial moisturizers
- Underarm, knee, and elbow skin tone-correcting products
- Night care serums and skin tone balancing formulations
Disclaimer: This product is for external, cosmetic, and research use only. It is not intended for human injection or use in pharmaceutical formulations.
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Shipping & Delivery
We offer flexible shipping solutions tailored to different product types and customer needs.
Shipping Methods:
- Express Courier (DHL / UPS / FedEx): Fast delivery (3–10 business days), suitable for small and urgent shipments.
- Air Freight: 7–15 days, ideal for mid-sized bulk orders.
- Sea Freight: 15–45 days, recommended for large-scale cargo with cost-efficiency.
We also support delivery to bonded warehouses or third-party consolidators if necessary, and can also cooperate with customers for customs clearance services.
Packaging & Protection:
All shipments are packed with moisture-proof, shock-resistant materials. Cold chain packaging is used for temperature-sensitive items.
- Lab-grade Powders: 1g / 5g glass vials
- Bulk Products: 25kg fiber drums or customized packaging
- Custom Packaging: Available for special regulatory or branding needs
Tracking & Support:
Tracking number will be provided within 48 hours of shipment. Our logistics team monitors all shipments and supports real-time updates.
Damage or Loss Handling:
We provide full transportation insurance and use protective packaging. If the goods are damaged or lost, please provide specific materials (pictures/videos) and we will have a corresponding compensation policy. The specific content depends on the value of the product or the specific order situation. You can consult your sales agent or contact us directly.
FAQ
How can I confirm the quality and purity of your products?
All products undergo strict internal QC and come with full documentation, including COA, HPLC/GC/MS data (where applicable), and SDS. Purity is typically ≥ 98–99% depending on product type.
What documents do you provide with shipments?
We provide a standard set of documents including COA, MSDS/SDS, Packing List, and Commercial Invoice.
What are your available packaging options?
Packaging varies by product type:
Peptides & Powders: 1g/5g vials or aluminum foil pouches
Bulk Chemicals: 25kg fiber drums, HDPE drums, or steel drums
Customized: Available for temperature-sensitive or hazardous materials (cold chain, gas-filled, lined bags)
What are your shipping methods and timelines?
We offer flexible shipping options:
Express (DHL/UPS/FedEx): 3–10 working days
Air Freight: 7–15 days
Sea Freight: 15–45 days
We also support delivery to bonded warehouses or third-party consolidators if necessary, and can also cooperate with customers for customs clearance services.
Do you support custom synthesis or formulations?
While we do not currently offer custom synthesis services, our technical team is happy to assist you in selecting the most suitable standard product for your needs or answering questions related to specifications and applications.
Is a sample available before placing a bulk order?
Yes, samples are available for most items. Shipping and sample fees apply but can be offset against your first confirmed order.
What is your typical lead time?
- For in-stock products: 2–5 working days.
- For make-to-order or limited availability products: 1–3 weeks depending on production schedule and documentation preparation.
Do you support export to Europe / North America / Australia?
Yes, we regularly ship to over 30 countries including the US, Germany, UK, Australia, Canada, and others. Our logistics partners ensure fast and compliant international delivery.
What if I receive damaged or missing goods?
We provide full transportation insurance and use protective packaging. If the goods are damaged or lost, please provide specific materials (pictures/videos) and we will have a corresponding compensation policy. The specific content depends on the value of the product or the specific order situation. You can consult your sales agent or contact us directly.
How can I get support if I have technical or regulatory questions?
Our support team is available 24/7 via email or instant messaging. Whether you need a product quote, documentation, or help with logistics, we're here to help you every step of the way.
Get more solutions
ChemMLTech provides professional peptide, intermediate and cosmetic raw material solutions with strict quality control and global delivery.
Our team is available to assist you with product inquiries, COA requests, and export information.
Please leave your contact information, or contact us directly through the official channels below, we will answer any questions you have within 24 hours.
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