Tag: Supplement testing

According to Muscle Feast's website, every product undergoes a multi-stage testing process involving third-party labs like MVTL and Eurofins. This provides assurance to consumers asking, "Is Muscle Feast 3rd party tested?" by verifying the purity and potency of their ingredients and finished products.

According to a recent Consumer Reports investigation, over two-thirds of popular protein powders and shakes tested were found to contain levels of lead exceeding California's maximum allowable daily dose, highlighting a widespread and serious risk. For consumers, this emphasizes the importance of going beyond a simple ingredient list to verify product purity and safety.

According to the National Institutes of Health, over one-third of Americans take a multivitamin/mineral supplement daily. But as daily vitamin consumption becomes more common, a critical question arises: is it safe to take a multivitamin everyday for long-term health?

Recent independent lab tests exposed that Overload gummies, marketed with high creatine content, contained only a negligible fraction of the promised amount, raising serious concerns about supplement accuracy. This shocking discrepancy reveals the potential pitfalls for consumers relying on convenient gummy formats for their fitness goals.

Over 75% of U.S. adults take dietary supplements, making product quality and safety more important than ever. A stability test for dietary supplements is a crucial scientific process that assesses how a product's quality, potency, and safety are maintained over its shelf life. This testing provides the data manufacturers need to confidently set expiration dates and storage conditions.

According to Prairie Naturals' official website, all products undergo rigorous testing by independent, government-approved laboratories. This confirms that yes, Prairie Naturals is 3rd party tested, ensuring product identity, purity, and potency for consumers.

According to reports from Natural Factors, the company performs extensive testing on all its products to ensure safety and purity. This includes screening for a range of contaminants, including heavy metals, through both internal laboratories and independent third-party organizations.

According to reports, numerous creatine supplements fail to meet their label claims or contain harmful contaminants like heavy metals. For this reason, it is crucial to know which creatines are 3rd party tested to ensure you are getting a pure, safe, and effective product.

Following a recent investigation by Consumer Reports in October 2025, which found high lead levels in many popular protein powders, consumers are increasingly questioning the safety of their supplements. For those using Dymatize products, the concern is whether their specific brand is affected, prompting a closer look at independent testing results and product warnings.

According to industry standards, trace amounts of heavy metals can naturally occur in dietary supplements, stemming from environmental factors. This reality leads many consumers to question, "What heavy metals are in Pure Encapsulations?". The answer lies in their commitment to rigorous testing for common metals, including arsenic, cadmium, mercury, and lead, to ensure levels are safely below the strictest limits.