Ergothioneine Powder
Appearance: White crystalline powder
Origin: China
Stocks: in stock
Certificate: ISO,USDA, HACCP, FSSC22000,HALAL,etc.
CAS no: 497-30-3
Application: Cosmetic, Health, Pharmaceutical
- Product Description
Ergothioneine Powder– Premium Cellular Antioxidant for Advanced Formulations
Avans NutriHealth Co., Ltd., a vertically integrated group enterprise, supplies pharmaceutical-grade Ergothioneine Powder (also known as Ergothioneine or EGT) produced through advanced biosynthesis and fermentation technologies. Our product is ≥98% pure and has excellent chemical stability and high intracellular bioavailability via the specialised OCTN1 transporter protein. Unlike traditional antioxidants, this white crystalline powder is stable at physiological pH ranges and high temperatures, addressing key formulation challenges such as degradation and poor cellular uptake. We are an ISO, USDA, HACCP, FSSC22000 and HALAL certified manufacturer providing consistent quality and reliable supply for cosmetic, nutraceutical and pharmaceutical applications globally.

Why Ergothioneine Powder Outperforms Traditional Antioxidants?
Vitamin C and Glutathione, traditional antioxidants, have significant limitations. They break down quickly when exposed to heat, light or oxygen. But they still have frustratingly low bioavailability in cells.
And that is exactly what the product does. Its unusual thiourea ring structure endows it with good photothermal stability. It is actively transported into mitochondria by the transporter OCTN1 where oxidative stress is concentrated This selective mechanism provides further cytoprotection in high stress tissues, such as skin, eyes and liver.
Your formulas have a longer shelf life , without sacrificing potency. The product maintains consistent performance during storage and use. This stability translates into better ROI and lower reformulation costs.

Technical Specifications
Parameter | Specification |
Product Name | Erythrothioneine (Ergothioneine, EGT) |
CAS Number | 497-30-3 |
Appearance | White Crystalline Powder |
Purity | ≥98% |
Origin | China |
Production Method | Biosynthesis/Fungal Fermentation |
Solubility | Water-Soluble |
Storage Conditions | Cool, Dry, Away from Light |
Shelf Life | 24 Months |
Certifications | ISO, USDA, HACCP, FSSC22000, HALAL |
Comprehensive Application Solutions Across Industries
Uses in Cosmetics
Your anti-aging formulas require elements that offer demonstrable outcomes. Erythrothioneine is a powerful photoprotector against UV damage. It prevents the breakdown of collagen and decreases hyperpigmentation.
The chemical was not cytotoxic to the epidermal cells. This safety profile removes irritancy issues for sensitive skin products. Confidently create serums, creams and sunscreens.
Health Supplements & Nutraceuticals
Consumers want vitamins that really go to the tissues they are supposed to be for. Our active transport method allows for efficient delivery of our powder into the cell. It accumulates where oxidative stress does the most damage.
Studies show excellent synergistic benefits in combination with other antioxidants . You can make complex formulations with better protective benefits. “Differentiation is easier in competitive markets.
Pharmaceutical Development
Drug development requires ingredients with proven stability and biocompatibility. The Erythrothioneine Powder maintains structural integrity under diverse processing conditions. Its natural origin and safety profile simplify regulatory pathways.
Research applications benefit from consistent quality and reliable supply. Our manufacturing capabilities support both pilot projects and commercial-scale production.

Manufacturing Excellence That Supports Your Success
Quality is guaranteed by Avans NutriHealth's dedicated manufacturing unit. Production schedules are stable with our integrated supply chain management. Material quality is consistent across batches.
Our skilled R&D staff provides technical help throughout development. We support your innovation goals from formulation optimisation to stability testing. Professional pre- and post-sales support keeps projects on schedule.
All production stages are governed by strict quality systems. Multiple international certifications prove our safety and consistency. Our materials meet the highest global standards.

Strategic Advantages for B2B Partners
When you work with a group enterprise you have supply security that an independent supplier cannot give you. One-stop sourcing efficiency with varied product portfolio. Coordination between R&D, manufacturing and sales departments leads to streamlined communication.
We carry stock on hand to assist your just-in-time production needs. We provide flexible partnership options according to your delivery needs and volume. Innovation drives us, and we are always improving our products and developing new solutions.
Modern consumers want natural, healthy and sustainable ingredients. Get your brand in front of the clean beauty and functional nutrition movements.


FAQ
Q: What makes the product better than your average antioxidants?
A: Unlike your average antioxidants that degrade quickly, our powder has better heat and pH stability. It is actively delivered into mitochondria by the OCTN1 transporter, to offer targeted protection where oxidative stress is highest. This process enables better efficacy and longer shelf life of formulation.
Q: What purity do you provide?
A: We provide pharmaceutical-grade material with ≥98% purity, verified through rigorous testing protocols. Every cargo is accompanied by certificates of analysis, guaranteeing full traceability.
Q: Can it be used in combination with other actives?
A: Yes. Research shows excellent synergistic effects with other antioxidants, improving the overall performance of the formula and having no compatibility problems.
Q: How long will it take to get my bulk order? A: Bulk orders usually take 10-15 business days.
A: We maintain stock inventory for immediate small-volume shipments. Bulk orders typically ship within 2-3 weeks, depending on quantity and destination.
Q: Do you provide technical formulation support?
A: Yes. Our experienced R&D team offers comprehensive assistance, including stability testing guidance, dosage recommendations, and formulation optimization consultation.
Partner With a Trusted Raw Material Supplier
Ready to elevate your product formulations with Ergothioneine Powder and superior cellular antioxidant technology?
Contact us today: Lillian@avansnutri.com












