# Paradigm Peptides *Source: https://total.reviews/vendors/paradigm-peptides* ## Summary - Rating: ★★★☆☆ 3.5/5 from 31 reviews - Website: https://paradigmpeptides.com - Verified lab tests / COAs: 0 - Products listed: 13 Research chemical vendor offering peptides and SARMs with published lab results. ## Rating breakdown - 5 star: 5 - 4 star: 11 - 3 star: 10 - 2 star: 4 - 1 star: 1 ## Lab tests & certificates of analysis _No verified lab tests on file._ ## Products | Product | Category | Price (USD) | | --- | --- | --- | | BPC\-157 | Healing | — | | Bacteriostatic Water | Supplies | — | | CJC\-1295 | Growth Hormone | — | | CJC\-1295 \+ Ipamorelin | Growth Hormone | — | | Epithalon | Anti\-Aging | — | | GHK\-Cu | Skin/Hair | — | | Ipamorelin | Growth Hormone | — | | MK\-677 | Growth Hormone | — | | Melanotan II | Tanning | — | | NAD\+ | Anti\-Aging | — | | PT\-141 | Sexual Health | — | | TB\-500 | Healing | — | | Thymosin Alpha\-1 | Immune | — | ## Recent reviews (20 most recent of 31) ### ★★★☆☆ took a few emails to sort out a missing item *eleanor.q.trials — Jun 25, 2026* My order shipped with one peptide missing from the box. Support did eventually make it right and sent the GHK-Cu separately, but it took three emails over about a week to get a reply. The shipping itself was fast, it was just the back and forth that dragged. ### ★★★★☆ reliable source *Melissa Q. — Jun 18, 2026* Third order this year and every one showed up within the week. Stock has been steady on the items I reorder. ### ★★★★☆ good prices, plain packaging *Laura U. — Jun 11, 2026* No complaints on cost or speed. Packaging is pretty bare bones though, just the vials in a bubble mailer with no ice pack, which made me nervous in the summer heat. ### ★★☆☆☆ underfilled vial *Dean T. — Jun 4, 2026* The TB-500 vial looked noticeably low compared to past orders. Reconstituted to the right volume but it just doesn't sit right when you're paying for a stated weight and the fill looks short. ### ★★★★★ my go\-to for a while now *ursula\_protocol — May 29, 2026* Been ordering off Paradigm for over a year. Catalog is huge, prices are fair, and the discount codes show up often enough that I rarely pay full sticker. Boxes always arrive quick and well packed. ### ★★★☆☆ COA isn't batch specific *Nicole J. — May 23, 2026* Decent vials and the BPC-157 arrived sealed fine, but the COA they link is a generic document, not tied to my lot number. For the price I'd expect testing matched to the actual batch. ### ★★★★☆ fast shipping *Jeremy B. — May 17, 2026* Ordered Wednesday afternoon and it was on my porch Friday. Domestic delivery has never let me down with Paradigm. ### ★★★★☆ happy with it *notes\_felicia — May 6, 2026* GHK-Cu showed up fast, vial labeled and sealed, COA in the box. Plain packaging but discreet. No complaints here. ### ★★★☆☆ out of stock a lot *Charles G. — Apr 14, 2026* Half the things I wanted were out of stock when I went to order. What I did get, ipamorelin, came quick and sealed properly. ### ★★☆☆☆ price went up *barbara.r.research — Mar 24, 2026* Reordered CJC-1295 and the price had jumped noticeably from my last order. Product fine, just not the deal it used to be. ### ★★★★☆ reliable enough *David M. — Mar 5, 2026* BPC-157 order, three days, clean vials. Done a few of these now and it's been steady. ### ★★★☆☆ decent *Cody M. — Feb 18, 2026* Semaglutide and retatrutide both arrived, packaging was nothing special but did the job. Just wish they'd post real batch COAs. ### ★☆☆☆☆ never showed up *Catherine C. — Feb 2, 2026* Ordered three weeks ago, tracking never updated past the label, and I couldn't get anyone to respond. Worst experience I've had with a vendor. ### ★★★★☆ good price on tb\-500 *Elizabeth B. — Jan 21, 2026* Caught a 15% off promo and the TB-500 price was hard to beat. Came in a few days, sealed fine. ### ★★★★★ my go\-to *olivia.p.training — Jan 8, 2026* Several orders deep with no problems. Ipamorelin, GHK-Cu, MK-677. Shipping is consistent and prices are reasonable. ### ★★★☆☆ okay *Sarah A. — Dec 16, 2025* Tirzepatide order took about a week which is a bit slow for domestic. Vial itself was fine, labeled and sealed. ### ★★☆☆☆ support went quiet *Hannah E. — Dec 4, 2025* Had a question about a damaged box and never got a reply after the first message. Product was okay but the service left a bad taste. ### ★★★★☆ no issues *Joseph F. — Nov 26, 2025* PT-141 arrived fast, packaged plain but secure. COA included even if it was generic. Would buy again. ### ★★★☆☆ mixed bag on consistency *Holly J. — Nov 14, 2025* Two orders of BPC-157. First lot reconstituted perfectly clear, second one had a little haze that took a while to settle. Not sure what to make of it. ### ★★★☆☆ Decent peptides but shipping delays *Trevor Fox — Nov 7, 2025* Ordered Epithalon, Ipamorelin, and MK-677 from Paradigm for our research lab. Products eventually arrived with proper COAs showing acceptable purity levels. My main complaint is the shipping took almost 3 weeks with minimal tracking updates. I sent two emails asking about status and got generic responses that didn't really address my concerns. Once everything arrived, the packaging was secure and peptides appeared properly stored. Pricing is middle of the road. If they can fix the fulfillment speed and communication, they'd be a solid choice. For now, I'm looking at competitors with faster turnaround. All reviews: https://total.reviews/vendors/paradigm-peptides