High Quality 98% Synephrine HCl Hydrochloride Powder

High Quality 98% Synephrine HCl Hydrochloride Powder. High Purity Content: Synephrine HCl with 98% assay content verified by HPLC method. ISO and FDA Certified: Certified by ISO and FDA standards with COA and MSDS available. OEM and ODM Services: Customization services available including specific sample preparation. Free Sample Availability: Free samples provided for quality confirmation, shipping cost on customer. Long Shelf Life: 24 months shelf life when stored in cool, dry, and dark conditions. Flexible MOQ Options: Low MOQ starts from 1g for high value products and 100g for others. Quality Guarantee: Strict QC and QA testing with replacement or refund for confirmed issues. Fast Delivery: Delivery within 15 working days after payment via sea, air, or express.