Category: Berberine

A 2017 study found that over half of tested berberine supplements did not meet their stated potency, highlighting a major quality control issue. This reality makes the question, 'Is berberine third party tested?' a critical one for any consumer seeking a safe and effective product.

In 2017, a study found that over half of berberine supplements tested failed to meet their labeled potency, a critical finding for consumers. This highlights a widespread issue of quality control in the supplement industry, a concern that extends to products sold by major retailers like Walmart, where potency can vary significantly between brands and even batches.