Tag: Safe collagen

A 2025 study revealed that while many collagen supplements are safe, some brands contain detectable levels of heavy metals like arsenic and lead. Choosing the right product is crucial, and it begs the question: which collagen powder has no heavy metals?

In 2020, a prominent study revealed that 64% of popular U.S. collagen brands tested positive for measurable levels of arsenic, with others showing lead and mercury contamination. This statistic underscores the critical importance of knowing what collagen does not contain heavy metals and how to choose a pure, safe product.