
High Quality Nac Powder: Best N Acetyl L Cystein Supplement. High Purity Active Content: Active substance content exceeds 90%, with assay results between 98.0% and 102.0%. Antioxidant and Liver Protection: Serves as a precursor to glutathione, offering antioxidant effects and liver protection benefits. Respiratory Health Support: Breaks disulfide bonds in mucus to liquefy it, aiding cough relief and thinning mucus in pulmonary conditions. Comprehensive Safety Compliance: Meets USP43 standards for heavy metals, residual solvents, and microbial counts including E. Coli and Salmonella. Flexible Customization Options: Offers flexible, minor, and full customization services for product requirements. Fast Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons. Strict Quality Inspection: Undergoes 100% visual inspection by packing staff before shipment. Natural and Synthetic Sources: Available in both natural and synthetic sources with white crystalline powder appearance.