Vitamin & Mineral Testing for Amazon listing approval
Reliable vitamin & mineral testing designed for Amazon listing approval. ISO 17025 accredited methods with detailed reporting to meet your regulatory requirements.
ISO 17025 
48 小时出结果 
100% 保证 
快速解答
Vitamin & Mineral Testing for Amazon listing approval ensures products meet the specific regulatory and quality standards required for market entry. ISO 17025 accredited laboratories like Qalitex provide validated testing methods, detailed COA reports, and expert guidance to support amazon listing approval processes efficiently.
FDA Warning: Vitamin D Toxicity Reports Linked to Mislabeled Supplements
The FDA received adverse event reports tied to vitamin D over-fortification in supplement products, where actual potency exceeded label claims — reinforcing the need for independent potency verification.
Achieving amazon listing approval requires accurate, accredited laboratory testing that regulatory bodies and marketplace platforms trust. Qalitex Laboratories provides vitamin & mineral testing tailored for amazon listing approval requirements. Vitamins and minerals are highly regulated in dietary supplements and foods. Qalitex Laboratories provides quantitative potency testing for all major vitamins and minerals, ensuring your label claims are accurate, FDA-compliant, and defensible in audits. Our ISO 17025 accredited methods and detailed COA reports are designed to streamline your amazon listing approval process.
How Vitamin & Mineral Testing Supports Amazon listing approval
Amazon listing approval requires documented evidence of product safety and quality. Qalitex provides the specific testing and documentation needed to support your amazon listing approval process, including detailed COA reports, method validation documentation, and expert consultation on testing scope. Our ISO 17025 accreditation ensures your results are accepted by regulatory bodies and marketplace platforms.
Vitamins We Test
We test fat-soluble vitamins (A, D, E, K1, K2) and water-soluble vitamins (C, B1 thiamine, B2 riboflavin, B3 niacin, B5 pantothenic acid, B6 pyridoxine, B7 biotin, B9 folate, B12 cobalamin) using HPLC, UV-Vis, and microbiological assay methods.
Minerals & Trace Elements
Using ICP-MS and ICP-OES, we quantify essential minerals including calcium, magnesium, zinc, iron, copper, selenium, chromium, manganese, and iodine. Results are compared against label claims and regulatory limits (USP, EU, and national standards).
Label Claim Compliance
We help brands stay compliant with FDA label claim tolerances (USP <905> for uniformity), ensuring supplement facts panels accurately reflect nutrient content. Critical for FDA enforcement defense, retailer audits, and Amazon listing compliance.
主要检测项目与方法
适用标准
服务行业
检测流程
三个简单步骤获取结果
提交样品
将样品连同订单表格寄送至我们的尔湾或圣地亚哥实验室。
检测与分析
我们的 ISO 17025 认证科学家使用经过验证的检测方法进行分析。
收取 CoA 报告
在 48–72 小时内获得签名的合格证书。
常见问题
常见问题解答
What testing is required for amazon listing approval?
Amazon listing approval typically requires identity testing, purity analysis, potency verification, and contaminant screening. The exact panel depends on your product type and target market. Qalitex Labs can recommend the appropriate testing scope for your specific amazon listing approval needs.
How long does testing take for amazon listing approval?
Standard turnaround at Qalitex is 5–7 business days, with rush 48-hour service available for most test types. We recommend planning testing 2–3 weeks ahead of your amazon listing approval deadline to allow for any retesting if needed.
Is Qalitex Laboratories ISO 17025 accredited?
Yes. Qalitex Laboratories holds ISO/IEC 17025 accreditation, the international standard for testing and calibration laboratories. This ensures our methods, equipment, and quality systems meet the highest standards of accuracy and reliability.
What is your turnaround time?
Standard turnaround is 5–7 business days. Rush service with 48-hour turnaround is available for most test types. Contact us to discuss your timeline requirements.
What types of products do you test?
Qalitex tests dietary supplements (capsules, powders, gummies, liquids), cosmetics and personal care products, food and beverage items, botanical extracts, and raw materials. We serve brands, contract manufacturers, and Amazon FBA sellers.
How do I submit samples for testing?
Ship your samples to our Irvine or San Diego laboratory with a completed sample submission form. We provide prepaid shipping labels for qualifying orders. Results are delivered electronically via secure portal.
Which vitamins and minerals does Qalitex test?
Qalitex tests all major fat-soluble vitamins (A, D, E, K1, K2) and water-soluble vitamins (C, B1, B2, B3, B5, B6, B7, B9, B12) using HPLC and UV-Vis methods, plus essential minerals (calcium, magnesium, zinc, iron, selenium, chromium, and more) by ICP-MS.
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