Rasa Research

I've ordered semaglutide from a couple of domestic sources and this batch from Rasa just didn't seem to match the others. When I wrote in asking about the batch and concentration I got one short reply pointing me at their minimum-concentration line and then nothing further. No third party COA to check against either. Combine the unresponsiveness with the doubt about potency and I can't rate it higher. Shipping was the one bright spot, it did come fast.

Worth noting they don't ship with any ice pack, which made me nervous ordering in late summer. Box still showed up quick and sealed, peptide looked normal. Would have liked cold shipping for peace of mind.

Site says order before 2pm CST and it ships that day. I ordered at noon and it didn't actually go out until two days later, no heads up. When it arrived the vials were sealed and looked fine. Customer service did eventually answer my email about the delay, just slowly. Mixed bag overall, I'd cautiously order again.

It's a middle of the road vendor. Shipping was reasonable, packaging was plain but did the job, prices are okay. Nothing stood out good or bad.

Half the domestic vendors I tried were sold out of tirzepatide 10mg. Rasa had it, shipped same day since I ordered before the cutoff. Solid.

Paid by eCheck for my first order and there was a 5 to 7 day hold before anything shipped. Wasn't clearly flagged at checkout. Once it cleared it moved fine but that wait soured the experience.

Had an order where one vial cracked in transit, packaging was honestly a little thin for glass. Emailed them photos and they put a replacement on priority shipping plus tossed in an extra. Did not expect that level of service from a research supplier and it turned me into a repeat customer.

First order with Rasa was smooth, but when I emailed a follow-up question about a second order I never got a reply. Three messages, nothing back. The product itself showed up fine so it's not a disaster, but the silence after they have your money is frustrating and it's the main reason I'm only at three stars here.

Their reta pricing beat the two other domestic places I checked. Shipped quick, packed okay. Would order again.

Product arrived sealed and the website was easy enough to order from. My main gripe is the testing situation, it's all in-house and there's no batch-specific third party sheet in the box. For domestic GLP-1 pricing it's competitive, just wish they were more transparent on that front.

The semaglutide vials came in fine but a couple of them were noticeably below the fill line compared to the others in the same box. Reached out and got a fairly generic answer about minimum concentration. Not what I expected for the price.

Ordered the tirz on a Tuesday and it was at my door Friday. No complaints on speed.

Tirzepatide came sealed and on time, no problems. Just wish their COAs were more detailed and stock was steadier.

Nothing fancy, just a padded envelope, but the vials arrived intact and sealed. Shipping was reasonable. Average source.

Quick shipping, vials labeled and sealed, fair pricing. Has worked out well for me a few times now.

Reordered semaglutide and the price had jumped noticeably from last time. Product itself was sealed and fine, but not the deal it used to be.

Half the things I wanted were unavailable when I checked. What I did order arrived fine and well packed.

Best tirzepatide price I found at the time and the order showed up quick. Vials sealed properly. Happy with it.

Retatrutide arrived in good shape, packaging was fine. Took about six days which is a bit slow for domestic.

The certificate I got didn't match the lot on my vial at all. Support brushed it off when I asked. Won't reorder.