Side effects of collagen peptide supplement

Andrew Huberman highlights that collagen peptide supplements, like other therapeutic peptides, should be approached with caution due to potential side effects. For instance, peptides need to be thoroughly purified to remove lipopolysaccharides (LP's), which can cause immune responses if accumulated in the body. This is important for ensuring safety and efficacy 1.

Furthermore, other peptides like melanotan can cause side effects such as nausea, skin flushing, increased blood pressure, and potentially exacerbating melanoma 2. While collagen peptides specifically were not discussed in great detail, ensuring proper sourcing and physician guidance is a general recommendation to avoid common peptide-related issues 3.