Narrow Labs

YK-11 powder reconstituted clear, vial sealed and labeled properly. Took four days to land. Happy with it.

Been using Narrow Labs for a few months now, mostly for Melanotan II studies. This latest batch came with a really detailed COA that included additional amino acid sequencing data which was super helpful for my documentation. Purity came in at 98.6% which is excellent. Reconstituted perfectly and the vial quality is noticeably better than some budget vendors I've tried. Shipping was 5 days, tracking updated regularly. Price point is fair for the quality. Only minor gripe is their website doesn't save your shipping address for future orders so you have to re-enter everything each time. Will definitely keep ordering for research purposes though.

Emailed about a tracking question and heard back the same afternoon. Helpful and to the point. Order itself was fine.

Second order of MK-677. Both times shipped same week and the bottles were labeled correctly. Solid enough.

Ostarine arrived with a current third-party cert tucked in. Showed under 30 days old like they claim. Decent.

Used the email signup discount and the LGD-4033 came out cheaper than the two other sources I priced. Shipping was quick too.