Good job love the Reta
Swag Schild
Research Use Only. Products listed are not for human or animal consumption. Statements have not been evaluated by the FDA.View full disclaimers →
Partner spotlight
31 compounds in stock, 114 of their 114 listings backed by a published COA, and 10% off with code PEPLOOKUP. See how their live prices compare with every other supplier on their profile.
31
Compounds in stock
114
Listings tracked
114
Listings with COAs
Partner discount
10% off
The directory
90 listed
PepLookup Community · Hosted on Skool
A free forum for researchers to learn peptide science, interpret certificates of analysis, review published studies and compare verified suppliers.
RetaOne Labs is a U.S. research peptide supplier offering 99%+ purity, 5-point batch testing, published COAs and fast fulfillment.
Exclusive Reta One Labs offer
5% off with coupon
Customer reviews
Good job love the Reta
Swag Schild
I have ordered R from this company for a few months now. Initially I ordered a small amount to check things out. I have since stock up a bit. They shipped from Texas and very quickly. Their site is good and professional. They show product tests on their site for 5 different categories.
Chuck
I love Reta One Labs!! I’ve been buying my supply since December. I was at 217 lbs It is May 1st 2026 and I am at 160 lbs 🤫👏
Isamar Cortez
Ordered express delivery had them within one week.
Barbara
Shipping was fast. Right when it was time to reconstitute I noticed cloudness on the Tirzepatide 10mg the Retatrutide was good. I email about the concern and they asked for a picture and I send the picture of the cloudy product next to the good one. They said it looked fine and to keep them updated. So I did and send them another picture of the cloudy product and a video of the bad vial and very noticeable cloudynes and particles in it. I will update this review if the issue is resolved if not I will be contacting Better Business Bureau. UPDATE: I have recived the replacement plus gift I guess for what happened. Only thing is the product came in extreamly HOT. Not cool , not warm, not hot but EXTREMELY HOT! I immediately put it in the refrigerator to cool down the product before I reconstitute, then I will give an update if it was affected by the the heat. UPDATE: It turned out to be good!
Lucero Bernabe
Reviews are summarised from Trustpilot and linked to their source. They are not verified or edited by the site, and they describe customer experience, not product testing.
View all reviews on TrustpilotProduct catalog

$2.28/mg · seen 1mo ago
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$2.28/mg · seen 1mo ago
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$3.52/mg · seen 1mo ago
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$3.66/mg · seen 1mo ago
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$2.85/mg · seen 1mo ago
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$2.09/mg · seen 1mo ago
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$2.47/mg · seen 1mo ago
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$3.06/mg · seen 1mo ago
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$2.99/mg · seen 1mo ago
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