Key facts at a glance
| Retatrutide sizes | 5, 10, 20, 30 mg |
|---|---|
| Price | $9.00/mg (5 mg) to $5.67/mg (30 mg) |
| Third-party testing | Janoshik, 99.58% (10 mg, Oct 2026) |
| Ships from | Virginia |
| Shipping | UPS 2-Day or Ground · free over $250 |
| Payment methods | Credit card (surcharge may apply) |
| Guarantee / refunds | Unopened returns within 5 days; damage claims within 7 days |
| Best for | Buyers who want detailed, recent lab reports and fast UPS delivery |
Pros and cons
- Janoshik purity, endotoxin, heavy-metal and fentanyl reports; 14 retatrutide reports listed
- Current lot tested in October 2026; verification code included with every vial
- Same-day shipping on weekday orders placed before 1 pm ET
- Trustpilot 4.4 from 26 reviews, and the company replies to complaints
- Product page does not name the compound; only the lab reports identify retatrutide
- Email-only support; no phone number or street address
- Returns only within 5 days, unopened, at the buyer's cost
- Card surcharge possible; standard shipping rate not published
Bottom line
Purus Peptides publishes more test types for its retatrutide than most stores, and its prices are below average. The trade-offs are a code-named product, email-only support and a short return window.
Products and pricing
The product is sold as “PP-3R”; the page says it was previously labeled GLP-3RT. It gives no compound name, CAS number or mechanism, but the Janoshik reports on the site identify the sample as retatrutide. Prices: 5 mg $45, 10 mg $78, 20 mg $135 and 30 mg $170, all in stock. Discounts are applied automatically: 3% for 3–4 vials, 5% for 5–9 and 10% for 10 or more.
Testing
The COA library lists 14 Janoshik reports for PP-3R. The current 10 mg lot, RT-010-PP-04, was tested in three vials at 99.575–99.587% with 9.75–10.04 mg measured (sample received October 5, 2026). The same lot has an endotoxin result of 1.771 EU/vial and a fentanyl screen dated October 6. Earlier 5, 10, 20 and 30 mg lots have purity and heavy-metal reports from July–September 2026, and some have endotoxin reports. The site says a verification code comes with every vial.
Shipping and payment
Weekday orders placed before 1 pm ET ship the same day. Most go by UPS 2 Business Day; UPS Ground (3–6 days) is also offered, and PO boxes get USPS. Shipping is free over $250; the standard rate is not published. Optional premium insurance covers the full order value; without it, coverage is limited to UPS’s $100. The company allows 5 days for UPS to find a lost package. US shipping only. Payment is by credit card, and the terms say a surcharge may apply.
Policies and support
Unopened items can be returned within 5 days of receipt. The buyer pays return shipping, and the refund goes to the original payment method. Damaged or incorrect items must be reported in writing within 7 days of delivery. Packages marked delivered are replaced only with confirmation from the carrier. Support is by email ([email protected]) and contact form. No phone number or street address was published; the About page describes a family-owned Virginia business founded in 2025.
Reputation
The domain was registered September 12, 2025. Trustpilot shows 4.4 from 26 reviews (96% five-star). The single one-star review (August 2026) describes a partial order and difficulty reaching support; the company replied four days later. We found no FDA warning letter or Eli Lilly lawsuit naming the company.
Alternatives to Purus Peptides
Scores use the weighted criteria explained on How We Rate. Vendors change prices and policies often — confirm details on the vendor's site before ordering. Retatrutide is an investigational compound and is not FDA-approved; see our medical disclaimer.