Key facts at a glance
| Retatrutide sizes | 10, 15, 20, 30, 40, 50, 60 mg |
|---|---|
| Price | $150 (10 mg) to $645 (60 mg) · $15.00–$10.75/mg |
| Third-party testing | Janoshik Analytical, batch-numbered; heavy metals |
| Ships from | US warehouse (USPS) |
| Shipping | $15 flat · free over $400 · 1–3 days stated |
| Payment methods | Credit/debit card, crypto |
| Guarantee / refunds | Replacement for missing/incorrect/damaged items within 7 days |
| Best for | Buyers who prioritize batch-numbered Janoshik reports and a wide choice of vial sizes from a US-shipping vendor |
Pros and cons
- Free 3 mL bacteriostatic water included with every retatrutide vial
- Third-party Janoshik reports with batch numbers and measured vial content
- Vials tested above label strength: 11.61 mg in a 10 mg vial, 35.75 mg in a 30 mg vial
- Seven vial sizes, 10 mg to 60 mg, all in stock on Oct 19, 2026
- Ships inside the US by USPS with tracking; free shipping over $400
- Heavy-metal screen published for a retatrutide batch (none detected)
- Card payments accepted; discreet, unbranded packaging
- Large catalog of 60+ research peptides plus lab supplies
- No FDA warning letter or Lilly lawsuit found naming the vendor
- Higher price per mg than most vendors we reviewed
- Newest public retatrutide COA dates from October 2025
- No returns; replacement claims within 7 days only
- No phone number or named legal entity; email and Telegram support only
- Young domain (registered September 2025) and no independent customer reviews found
Bottom line
LEOLABRX is our featured pick for buying retatrutide in the US. Its strongest point is testing documentation: each retatrutide report on its site comes from Janoshik Analytical, one of the best-known independent peptide labs, and shows a batch number, the measured amount of peptide in the vial and the purity result. It also offers one of the widest ranges of retatrutide vial sizes we found — seven strengths from 10 mg up to 60 mg.
The trade-offs are price and policies. Per milligram, LEOLABRX costs more than most competitors, its refund terms favor the seller, and it is a young store with no independent review history yet. LEOLABRX is a commercial partner of RetaRate; its score below is calculated with the same criteria we apply to every vendor.
Retatrutide products and pricing
LEOLABRX lists retatrutide as a lyophilized (freeze-dried) powder in seven strengths. Prices on October 19, 2026:
| Vial | Price | Price per mg |
|---|---|---|
| 10 mg | $150 | $15.00 |
| 15 mg | $195 | $13.00 |
| 20 mg | $250 | $12.50 |
| 30 mg | $345 | $11.50 |
| 40 mg | $460 | $11.50 |
| 50 mg | $580 | $11.60 |
| 60 mg | $645 | $10.75 |
Every retatrutide vial comes with a free 3 mL vial of bacteriostatic water, so there is nothing extra to buy for reconstitution in the lab. Vials ship as lyophilized powder in discreet, unbranded packaging. We did not find bundle discounts or coupon codes for retatrutide. Bulk pricing is available by email, according to the FAQ.
Testing and certificates of analysis
LEOLABRX’s test library lists 27 Janoshik reports dated February to October 2025. The retatrutide results:
| Janoshik task | Sample | Batch | Result | Date |
|---|---|---|---|---|
| #81943 | 10 mg vial | R829004 | 11.61 mg measured, 99.309% purity | Oct 7, 2025 |
| #68250 | 30 mg vial | G60319 | 35.75 mg measured, 99.587% purity | Jun 17, 2025 |
| #68251 | Heavy metals | G60319 | Arsenic, cadmium, mercury not detected | Jun 17, 2025 |
| #57162 | 15 mg vial | G59967 | 16.14 mg measured, 99.663% purity | Feb 5, 2025 |
All tested vials contained more peptide than the label states (for example, 11.61 mg in a 10 mg vial). The reports carry Janoshik verification keys that can be checked on janoshik.com.
What we would like to see: a 2026 batch report, endotoxin and sterility testing (not published), and tidier test pages — a few entries in the library have titles that do not match the report shown.
Shipping
- Ships from a US warehouse via USPS; the site states typical delivery of 1–3 business days within the US.
- $15 flat rate, free shipping on orders of $400 or more (we confirmed both in a test cart).
- Tracking is emailed once USPS collects the order; packaging is discreet.
- US addresses only. Cold packs are not mentioned.
Payment
LEOLABRX accepts credit and debit cards and cryptocurrency through the PayGate.to gateway. Paying by card keeps chargeback protection available.
Refunds and customer support
- No returns. If an order arrives with missing, incorrect or damaged items, contact support within 7 days of delivery for a replacement.
- Orders can be cancelled only before shipping; the terms say risk of loss passes to the buyer once the order ships.
- Support is by email (support@leolab-rx.net) and Telegram (@leolabshop), Monday–Friday 10 am–5 pm. There is no phone line or live chat.
- The mailing address is 2 Alhambra Plaza, Coral Gables, FL 33134 (no suite number); no company registration is listed.
Reputation
The leolabrx.com domain was registered in September 2025, and we found no Trustpilot profile, Reddit threads or on-site product reviews for the US store. On the positive side, we found no FDA warning letter or Eli Lilly lawsuit naming LEOLABRX as of October 19, 2026 — several competitors in our ranking have received one.
Who LEOLABRX is for
LEOLABRX suits buyers who want batch-numbered third-party reports from Janoshik and the flexibility of large vial sizes, and who are comfortable paying more per milligram. If the lowest price, a phone line or a money-back policy matters more to you, compare the alternatives below.
Alternatives to LEOLABRX
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.