Vendor review · #9 of 24
Pure U.S. Peptides review
Checked October 1, 2026 · No commercial relationship with this vendor. Links to vendors are marked as sponsored.
Score 100/100 · position 9 of 24
Excellent
Custom-built shop (Next.js) that sells retatrutide as 'GLP3-R' (named on the product page as retatrutide, LY3437943) in 10mg, 20mg, 30mg and 60mg vials, with free US shipping by USPS Priority or UPS Ground. Each strength has a Vanguard Laboratory report dated February 19, 2026, which names the sample 'GLP-3' and could not be checked on the lab's site.
Free bacteriostatic water included. Free BAC water with every order.
Worth knowing (not scored)
- No legal entity named on the site
- www.pureuspeptide.com now redirects to pureuspeptide.com. Plain curl requests to the site's API returned 'Forbidden'; pages load in a normal browser.
- The Vanguard reports are addressed to 'Pure U.S. Peptide' and name the compound 'GLP-3'. Purity is shown as '>99.80% + 0.18%', recorded here as 99.80. The 30mg vial measured 35.42mg.
- Vanguard Laboratory (Olympia, WA; A2LA certificate 6377.01.01) has no public lookup on its site, so the reports were not verified. All four reports are from February 2026, about seven months old at check time.
- No legal entity, street address or phone is shown; contact is admin@pureuspeptide.com. The Terms say Florida law governs. Florida Sunbiz searches for 'Pure U.S. Peptide' and 'Pure US Peptide' found no matching entity.
- Trustpilot: claimed profile with a paid Trustpilot subscription, 25 reviews, all 5-star.
- Bundles include GLP3-R 30mg (e.g., Freedom Research Kit $513.84, Grand Slam Research Kit $248.06).
- Catalogue includes oxytocin, PT-141, kisspeptin and tesamorelin, but no steroids, SARMs, HGH, HCG or testosterone were found.
Points in its favor
- Product page names the compound as retatrutide (LY3437943)
- Free US shipping with same-day dispatch before 2 PM EST
- A lab report for every strength, with endotoxin results
- Purity-backed replacement or refund guarantee
- No dosing content found
Points against
- No legal entity, address or phone
- Lab reports cannot be checked on the lab's site and date from February 2026
- Lab reports name the sample 'GLP-3', not retatrutide
- All 25 Trustpilot reviews are 5-star on a paid profile
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| GLP3-R 10mg | $69.30 | $6.93/mg | In stock |
| GLP3-R 20mg | $107.10 | $5.35/mg | In stock |
| GLP3-R 30mg | $132.30 | $4.41/mg | In stock |
| GLP3-R 60mg | $179.55 | $2.99/mg | In stock |
Prices in US dollars as shown on the Pure U.S. Peptides website on October 1, 2026, before shipping and any sales tax.
Shipping details confirmed — 20/20
- Ships from inside the US; delivery USPS Priority Mail 2–3 business days; UPS Ground 3–5 business days; cost Free on every US order, no minimum; Canada US$15 flat (card checkout); free shipping
Ships from: inside the US. Carriers: USPS, UPS. Dispatch: Same business day for orders before 2:00 PM EST, Monday–Friday. Delivery: USPS Priority Mail 2–3 business days; UPS Ground 3–5 business days. Cost: Free on every US order, no minimum; Canada US$15 flat (card checkout). Shipping is free. Ships to all 50 states and Canada; no other international destinations. Free BAC water with every order.
Payment methods listed — 15/15
- Payment methods listed: card, ACH / bank transfer, Zelle / Venmo / Cash App
Payment options: card, ACH / bank transfer, Zelle / Venmo / Cash App. FAQ: Visa, Mastercard, American Express and Discover through a payment processor, plus Zelle and Venmo. Terms include an ACH/e-check authorization clause. Checkout was not opened. Returns: Free replacement or refund if a product fails purity specs, arrives damaged (report within 7 days with photos) or is the wrong item. Requests within 30 days of delivery; opened or reconstituted products excluded unless the claim is about purity or identity.
Quality claims stated — 25/25
- 4 retatrutide lab reports from a named lab, latest dated 2026-02-19
| Lab | Test | Task / ID | Strength | Batch | Result | Tested |
|---|---|---|---|---|---|---|
| Vanguard Laboratory | Identity & purity | #V260204-18 014 | 60 mgmeasured 61.81 mg | R26C364 | 99.8% | February 19, 2026 |
| Vanguard Laboratory | Identity & purity | #V260204-18 013 | 30 mgmeasured 35.42 mg | R26C978 | 99.8% | February 19, 2026 |
| Vanguard Laboratory | Identity & purity | #V260204-18 015 | 20 mgmeasured 19.86 mg | R26C815 | 99.8% | February 19, 2026 |
| Vanguard Laboratory | Identity & purity | #V260204-18 012 | 10 mgmeasured 9.68 mg | R26C154 | 99.8% | February 19, 2026 |
Lab details are as published by the vendor. We have not yet matched these reports on the lab’s own verification page; the lab’s site blocks automated checks, so this is done by hand.
Contact info listed — 15/15
- Contact details listed: email
The site names no legal entity.
Independent rating found — 15/15
- Trustpilot 4.7 from 25 reviews
- Trustpilot: 4.7 from 25 reviews (checked October 1, 2026) — view
Perks confirmed — 10/10
- free US shipping on every order; free BAC water with every order; buy 10+, get 2 free peptides; 30% off shown on retatrutide
Sources
Everything above comes from these pages, checked on October 1, 2026:
- www.pureuspeptide.com
- pureuspeptide.com/
- pureuspeptide.com/all-peptides
- pureuspeptide.com/products/glp3-r-10mg
- pureuspeptide.com/products/glp3-r-20mg
- pureuspeptide.com/products/glp3-r-30mg
- pureuspeptide.com/products/glp3-r-60mg
- pureuspeptide.com/certificates/glp-3-coa-r26c154
- pureuspeptide.com/certificates/glp-3-coa-r26c815
- pureuspeptide.com/certificates/glp-3-coa-r26c978
- pureuspeptide.com/certificates/glp-3-coa-r26c364
- pureuspeptide.com/coa/glp3-r-10mg.pdf
- pureuspeptide.com/coa/glp3-r-20mg.pdf
- pureuspeptide.com/coa/glp3-r-30mg.pdf
- pureuspeptide.com/coa/glp3-r-60mg.pdf
- vanguardlaboratory.com/
- pureuspeptide.com/shipping
- pureuspeptide.com/returns
- pureuspeptide.com/company
- pureuspeptide.com/faq
- pureuspeptide.com/terms
- pureuspeptide.com/sitemap.xml
- www.trustpilot.com/review/pureuspeptide.com
- search.sunbiz.org/Inquiry/CorporationSearch/SearchResults?inquiryType=EntityName&searchTerm=PURE%20U.S.%20PEPTIDE
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