Sports Technology Labs

Their Melanotan II is consistently good quality. Clean reconstitution, proper COAs, fast shipping. Price is a bit higher than some competitors but worth it for the reliability. No complaints.

Been researching longevity peptides and Sports Tech Labs has been my primary supplier. Their Epithalon comes with impressive third-party COAs showing 99.1% purity. The Melanotan II is equally high quality. Both products reconstitute perfectly with no particulates or cloudiness. Shipping is consistently 4-5 days and they use discreet packaging which I appreciate. Their prices are higher than budget vendors but you're paying for verified quality. The website is easy to navigate and they have good educational content about proper peptide handling. My only minor complaint is that their bacteriostatic water is sold separately which adds to shipping costs. Overall very satisfied with their service.

They sent me an email requesting feedback so here it is. Ordered Ipamorelin and MK-677 for lab research. The peptides themselves are fine - good purity based on the COAs and they reconstituted without issues. My problem is with their customer service. I had a shipping delay and couldn't get anyone to respond to my emails for almost a week. When they finally replied it was just a generic response. The products eventually arrived and were exactly what I ordered, but the communication gap was frustrating. For the premium prices they charge I expect better support. The packaging was excellent though and everything was properly sealed. Would order again but hope they improve their response times.

Sports Technology Labs is my go-to for BPC-157 and MK-677. Everything about them is professional - from their website to their packaging to their product quality. Shipping is lightning fast at 3-4 days. COAs are always thorough and legitimate. Highly recommend for research peptides.