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Heavy Metal Contamination in Herbal Medicines: Risks, Causes, and How to Stay Safe

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Herbal medicines have been used for centuries, but not all of them are as safe as they seem. In recent years, heavy metal contamination has been detected in some herbal products, raising serious health concerns. Toxic elements like lead, mercury, arsenic, and cadmium can find their way into these remedies through polluted soil, poor manufacturing practices, or […]

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Pharmaceutical Purity Testing for Safe and High-Quality Medications

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Pharmaceuticals must meet strict purity standards to ensure they are safe, effective, and free from harmful contaminants. Even trace amounts of impurities—whether heavy metals, residual solvents, or microbial contaminants—can impact drug safety and efficacy. This is why rigorous testing protocols are in place to detect and eliminate potential risks before medications reach consumers. With increasing

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Qalitex Expands Regulatory Services for Dietary Supplement, Cosmetics, OTC Pharmaceutical, and Food Companies

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Regulations in dietary supplements, cosmetics, OTC pharmaceuticals, and food shift, expand, and tighten. Companies must navigate labeling requirements, import approvals, and FDA filings while making sure every product satisfies industry standards. A single oversight can lead to shipment holds, compliance issues, or lost revenue. Qalitex now offers regulatory services designed to keep businesses on track. From label reviews and export/import support

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Evaluating Shelf Life and Stability of Vitamin Supplements

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The effectiveness of a vitamin supplement isn’t only about its ingredients but also how well those ingredients hold up over time. Vitamin shelf life plays a vital role in making sure consumers receive the intended health benefits. However, factors like heat, moisture, and oxygen exposure can cause vitamins to degrade before their expiration date. Without proper stability

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Regulatory Compliance Testing for Product Safety and Market Approval

Leave a Comment / Regulatory Compliance Testing /

Regulatory compliance testing is a critical step in bringing safe, legal, and high-quality products to market. Whether in pharmaceuticals, food, cosmetics, or supplements, failing to meet compliance standards can lead to fines, recalls, or even legal action. With global regulations constantly evolving, manufacturers must stay ahead by implementing rigorous testing protocols to verify product integrity

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Identifying Synthetic Additives in Natural Supplements

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Not all natural supplements are as pure as they claim to be. Many contain hidden synthetic additives—from artificial preservatives to chemical fillers—that can alter their effectiveness and safety. While these compounds are often used to extend shelf life, improve texture, or cut costs, they may not align with consumer expectations for clean, high-quality ingredients. Identifying

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Ensuring Accuracy of Nutrition Labels in Supplements

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Consumers trust nutrition labels to guide their supplement choices, but what happens when those labels are inaccurate? Studies have found that some supplements contain incorrect ingredient amounts, undisclosed additives, or misleading claims, putting both consumers and manufacturers at risk. Whether intentional or accidental, mislabeling can lead to regulatory violations, health risks, and damaged brand credibility.

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Detecting Banned Substances in Sports Supplements

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Sports supplements are a staple for athletes looking to enhance performance, speed up recovery, or gain a competitive edge. But not all supplements are created equal. Some contain banned substances—either through accidental contamination or intentional mislabeling—putting athletes at risk of failing doping tests and facing serious consequences. Even products labeled as “natural” or “safe” aren’t always

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Probiotic Testing in Cosmetic Products

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Probiotic skincare is gaining traction, with more brands incorporating live cultures or postbiotics into their formulations. While these ingredients promise microbiome-friendly benefits, their effectiveness depends on stability, viability, and compatibility with cosmetic formulations. Without proper testing, probiotics may degrade, lose potency, or introduce unwanted microbial contamination. Probiotic testing ensures that formulations maintain live cultures, remain

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Stability Testing for Makeup Products

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Stability testing for makeup products is a critical process that ensures cosmetics remain safe, effective, and visually consistent throughout their shelf life. Without proper testing, products can experience color shifts, texture breakdown, separation, or microbial growth, leading to poor user experience and potential safety risks. Regulatory bodies like the FDA and EU Cosmetics Regulation require

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