I only affiliate with one peptide vendor right now. I’ve been burned before — Lost money and ordered from places that looked legit and got bunk product. After that I got a lot more careful about what I’d actually put in my body for research. This is the only one I currently trust. They do 8x testing on every batch and provide a COA, and shipping has been consistently quick. I don’t have a long list of options. This is just the one that has actually been reliable for me. You can try other vendors if you want. I’m only recommending the one I personally trust. Here’s the link: https://www.americanaminopeptides.com?ref=SELF-F550DE2FC0 Use code coachT for 10% OFF For research/educational purposes only. Not medical advice.