
Comext Free Sample Factory Direct Schisandrin B 10% Schisandra Extract. Multi-Certification Quality: Certified with ISO, HACCP, Kosher, Halal, NOP, and FSSC22000 for global compliance. High Purity Schisandrin B: Contains 10% Schisandrin B verified by HPLC and UV assay methods. Free Sample Availability: Offers 10-20g free samples for quality evaluation before bulk orders. Versatile Application Forms: Available in powder form suitable for tablets, capsules, food, and medicine. Strict Safety Standards: Meets USP/EP pesticide standards with low heavy metals and solvent residues. Proven Health Benefits: Supports liver protection, immunity enhancement, and antioxidant functions. Professional R&D Support: Backed by professional production teams and third-party lab cooperation. Flexible Customization: Customizable appearance, shelf life, and transport methods to meet needs.