Key facts at a glance
| Retatrutide sizes | 10, 20 mg |
|---|---|
| Price | $100 (10 mg) · buy 2 get 1 free $200 |
| Third-party testing | Access Analytical, 99.77% / 99.60%, full panel |
| Ships from | USA |
| Shipping | UPS 2nd Day Air or Overnight, same day before 2 pm ET |
| Payment methods | Visa, Mastercard, Amex, Apple/Google Pay |
| Guarantee / refunds | No returns or refunds |
| Best for | Buyers who need fast delivery and full-panel lab reports |
Pros and cons
- Lot COAs covering HPLC, identity, net content, heavy metals, sterility and endotoxin
- UPS 2nd Day Air or Overnight only
- Bundle deals lower the effective price
- 'We do not accept returns and we do not issue refunds'
- Email-only support; Trustpilot 3.8 with complaints
- Domain registered May 2026
Bottom line
HEEZ Research has strong lot-level testing and fast shipping, but the strictest refund policy in our ranking and limited support.
Products and pricing
10 mg $100; 20 mg also listed. Bundles: buy 2 get 1 free ($200) and buy 3 get 2 free ($300).
Testing
10 mg lot HZ-1008-RT10-01 at 99.77% and 20 mg lot HZ-1008-RT20-01 at 99.60%, verified through Access Analytical, with HPLC, identity, net content, heavy metals, sterility and endotoxin panels.
Shipping and payment
US inventory, same day before 2 pm ET Monday–Friday via UPS 2nd Day Air or Overnight; no weekend shipping. Visa, Mastercard, Amex, Google Pay, Apple Pay. Checkout requires an institutional email.
Policies and support
No returns and no refunds. Lost or damaged packages are handled through Route protection if purchased. Email support only.
Reputation
Trustpilot 3.8 from 12 reviews (25% one-star), citing shipping delays and a missing vial. Domain registered May 2026.
Alternatives to HEEZ Research
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.