Tag: Collagen contamination

According to a 2024 study, many collagen supplements tested in the U.S. contained measurable levels of heavy metals, including arsenic and lead. While marine collagen offers many touted benefits for skin and joints, this startling statistic highlights the importance of understanding the potential negatives to taking marine collagen.

According to reports by consumer advocacy groups, a significant percentage of protein and collagen powders on the market contain detectable levels of heavy metals, including arsenic and lead. This has led many to question: are there heavy metals in Vital Proteins, collagen peptides, and is this brand safe?