Peptides are the biggest joke, and just like tren...are gonna have some nasty surprises with chronic users in the long term. Basically industrial chemicals. No one gives a shit what they were suspended in, how they are made, what other chemicals or buffers are in them and not one company i have asked or emailed will ever tell me. Its crazy what people will inject these days. When Human grade peptides become available I will try them. Until then, ill likely pass