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doi: 10.1023/A:1024931812822

Testing Round 2 - Purity Analysis: The company states this screens for contaminants including heavy metals (lead, mercury, arsenic, cadmium), microbial pathogens (bacteria, yeast, mold), and residual solvents from manufacturing processes
Bombina Variegate Peptide 8 (Bv8) Role of bombina variegate peptide 8 in the escape from anti-vascular endothelial growth factor treatment Tumor-infiltrating T helper type 17 (Th17) cells produce interleukin-17 (IL-17), initiating a paracrine network to confer resistance to anti-VEGF therapy (38)

10.1038/s41422-020-0332-7 Cell Res