Vendor Reviews & Orders

I've only just recently purchased from S1. I couldn't pass up Reta during their last buy two get one free on glps. I was able to get my reta for well under a dollar/mg. Best pricing I've seen yet.

Lol these new unknown sites that keep getting posted here asking if anyone has used them before just becomes more comical by the day. No COAs listed, have to ask for it? LOL. Okay strike 1. Still naming it Reta? LOL strike 2. Does not put for RUO? LOL strike 3. Just too funny how bad and little to no effort is put in these pop up scam sites. Why anyone would even want to look at one of these places is beyond me, when you have reputable and vetted sites listed here. And if you want the cheapest that's actually tested and listed with real COAs, without dealing with TG gray market vendors, just go Nexaph and enjoy your real tested peptides at a low $ cost. Forgot the claim that they manufacture themselves. LOL. What a scam site. All the signs are there. Anyone who reads this in the future should just AVOID this site at all cost.

This is a vendor review submitted by Daniel Schafer on PeptideCritic.com. Rating: (1/5) · Peptide: MOTS-c · Reviewed September 28, 2026 Very poor customer service. My communication with them was met with an arrogant and self-righteous person that lacked any semblance of how to deal with the issues I had with their company. What could… Read the full review on Ion Peptides' page Shop Ion Peptides Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by Corey on PeptideCritic.com. Rating: (5/5) · Peptide: GLP3-R · Reviewed September 24, 2026 I started taking Reta from another provider but saw no results after a month. After discovering ZC Labs through TikTok Live and seeing how the owner interacts with his customers, I decided to give… Read the full review on ZC Labs' page Shop ZC Labs Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by jaydenjennings on PeptideCritic.com. Rating: (5/5) · Peptide: SS-31 · Reviewed September 24, 2026 My experience with ZC Labs and their SS-31 has been absolutely exceptional from beginning to end. There are so many positive things I could say about this company, but what stands out most is the… Read the full review on ZC Labs' page Shop ZC Labs Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by Neters on PeptideCritic.com. Rating: (5/5) · Peptide: SS-31 · Reviewed September 27, 2026 I bought multi pack of several items 3 vials SS-31 , 1 vial Reta-20mg, 1 vial Mots-C 40mg, 1 vial GHK-Cu I been waiting try these they had a sale. Shipped on time had no issues I was ordering my… Read the full review on Evolve BioPep's page Shop Evolve BioPep Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by Reactive3078 on PeptideCritic.com. Rating: (5/5) · Peptide: Pinealon · Reviewed September 29, 2026 I had a good experience when ordering from Studz. I forgot to attach my order number to my Zelle payment memo so I sent an email and got a response right away. Shipping was fast and no issues with… Read the full review on StudzPeptides' page Shop StudzPeptides Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

@madpaddler and feel free to read peoples reviews to find what suppliers people prefer. I think it depends on what you are looking for you will find a mixed bag of reviews but you'll find plenty of vetted options here.

Used them for some onsale

Northline is legit. Good customer service.

@popularpeptides said: Hi Randy, thanks for flagging this. It's a fair question. Kobi here from Popular Peptides. We don't manufacture. We source wholesale from several established distributors, and each of them has its own independent third-party testing done on its batches. Those COAs are issued in the name of the distributor that submitted the sample, which is why you're seeing their company names and not ours. We'll send the full COA for any product on request. Email [email protected] or message us through the chat on the site. You can also look up batches at popularpeptides.ca/verify. Happy to answer anything else here. lol

Avoid...until questions are answered. https://peptidecritic.com/lab-report/costides-biolumin-labs-and-coas-dont-add

This is a vendor review submitted by Neters on PeptideCritic.com. Rating: (5/5) · Peptide: GLP2-T · Reviewed September 27, 2026 I’ve been ordering from Nexaph since April 2026. Comes in 10 packs I order NXP-2P 30mg 10-vials (tirzepatide) always pre-order it’s fresh batch, it’s cheaper to buy that way usually 188.00 or onsite… Read the full review on Nexaph's page Shop Nexaph Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by ricksporrer on PeptideCritic.com. Rating: (3/5) · Peptide: 5-Amino-1MQ · Reviewed September 27, 2026 The product was not Amino -1MQ. The product was an amino blend. The report shows that most of the content is not present in the amino mix. I bought an amino mix with 10 amino acids and only two of… Read the full review on Evolve BioPep's page Shop Evolve BioPep Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by BBLDarkstar on PeptideCritic.com. Rating: (5/5) · Peptide: Cagrilintide · Reviewed September 27, 2026 My most recent order with crush was only a single vial of Cagrilintide. Ordered Wednesday night, showed up Friday. Packaging is best I've seen. Over never had a single issue with any of my Crush… Read the full review on Crush Research's page Shop Crush Research Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

@MJ227 haven’t bad to contact them. Hope never have to

I posted under the wrong company.

I’ve ordered from Northline labs. Definitely legit. Prices similar to most. For orders of more than one or two, Nexaph is hard to beat unless you’re going Grey.

@w9_tax_form SubQ

@BeeKind I’ve been pretty active on this website for a while now and have made several reviews. ZC labs is legit, I even made a review on them a month or so ago. Prices are affordable with testing COAs available.