
Factory Supply Ergothioneine Powder 99% Mushroom Extract CAS 96702-03-3. High Purity Content: Active substance content reaches 99%, with specifications not less than 99.9% verified by HPLC. Strict Quality Control: All batches undergo rigorous testing for purity, heavy metals, and microbial contamination before shipment. Comprehensive Safety Standards: Meets USP standards for E. coli, Salmonella, and heavy metals like Lead and Mercury. Global Payment Options: Accepts Bank Transfer, PayPal, Western Union, USDT, and local payments like Alipay. Dedicated Shipping Channels: Express delivery via DHL, FedEx, UPS, with specialized customs clearance for Russia. Fast Lead Time: Average production and delivery time within 15 workdays for both peak and off-peak seasons. Long Shelf Life: Product maintains stability for 24 months when stored in a cool, dry place. Verified by International Clients: Purity above 99.00% has been verified and trusted by numerous American and European customers.