
Bulk Supply Amino Acid Powder CAS 63-68-3 99% L-Methionine. High Purity L-Methionine: CAS 63-68-3, 99% purity, natural source amino acid powder. Multi-Industry Application: Used in pharmaceuticals, cosmetics, animal feed, and food supplements. Global Certifications: ISO, cGMP, BRC, FSSC22000, Kosher, Halal, USDA, EU organic. Flexible Packaging: 1kg foil bags or 25kg fiber drums, customizable packaging options. Fast Delivery: Ships within 3-5 workdays via DHL, EMS, air, or sea freight. Free Sample Available: 5-20g free samples provided for quality testing and verification. Manufacturer Direct: Own cGMP factory, GAP bases, and 10+ years industry experience. Customization Service: Supports OEM/ODM, custom colors, particle sizes, and certificates.