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Bilberry Extract
High-purity botanical extract standardized for Anthocyanidin content. Used extensively in dietary supplements for vision care and antioxidant formulas.
Transparency & Quality Control
ZAC Biotech Video Showcase & Technical Insights
Explore ZAC Biotech Co., Ltd.'s official video gallery. As a trusted manufacturer with over 28 years of industry experience, we are committed to complete transparency. Watch our raw material processing, standardized laboratory testing procedures, and product showcases designed for global B2B procurement partners.
Products Videos
Acerola Cherry Extract
Natural Vitamin C rich fruit extract processed under low-temperature spray drying to preserve bioactivity and water solubility for functional beverages.
Acai Berry Extract
Premium botanical ingredient rich in polyphenols and natural antioxidants, formulated for anti-aging supplements and superfood powder blends.
Laboratory Product Testing Process
Testing Process-1: Sample Preparation & Physical Analysis
Initial analytical procedure including sensory evaluation, moisture level determination, and mesh size verification in accordance with USP and EP standards.
Testing Process-2: HPLC Active Ingredient Quantification
High-Performance Liquid Chromatography (HPLC) active component testing ensuring precise chemical marker verification and batch-to-batch consistency.
Testing Process-3: Microbial Safety & Heavy Metal Screening
Rigorous quality check analyzing heavy metal limits, pesticide residues, and microbial limits (total plate count, yeast & mold) for international compliance.
Require Technical Documentation or Custom Batch Video Audits?
ZAC Biotech Co., Ltd. provides complete technical assistance, Certificates of Analysis (COA), specification sheets, and third-party lab test reports to global B2B buyers. Get in touch with our technical sales team for personalized product inquiries.
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