Up until now I've been sourcing my peptides through a nurse practitioner, so quality hasn't been something I've had to stress over. They handle everything — reconstitution, syringes, alcohol swabs, the whole setup. The downside is the cost is pretty steep and the location is about an hour away from me each way.
There's a woman at my gym who sells peptides at a noticeably lower price, and since I see her three times a week it would obviously be way more convenient to go that route. But before I make any moves I want to do my due diligence and make sure what she's selling is actually legitimate and properly sourced.
What should I be asking her, or asking to see, to feel reasonably confident in the product? Are there specific documentation, lab reports, or other indicators I should look for? Appreciate any guidance from people who've navigated this before.