Most suppliers Trust us, it's 99% pure
May2016;37(5):544-50
Contamination Testing Each lot undergoes testing for: Bacterial Endotoxin, Heavy metals, Bicrobial contamination and residual solvents (where applicable)
Fish treated acutely with neomycin or gentamicin, and their associated controls, were allowed to recover in EM for 45 min prior to hair cell assessment
Risks of Incorrect Reconstitution and When to Seek Advice Incorrect reconstitution of an unlicensed injectable peptide risks overdose, microbial contamination, chemical degradation, and injection site complications
And, sure, it looks promising in animals, but lets look at this one study done in humans, published in 2021 in an obscure journal that focuses on alternative medicine