Body Composition & Wellness
Reta 20mg
Research-only peptide supplied as a lyophilized vial for qualified laboratory handling.
Per-vial price
$120.00
Research Context
What researchers are studying
Reta (20 mg) is the higher-mass research preparation of retatrutide, an investigational triple-agonist peptide (GLP-1 / GIP / glucagon receptor) studied in the context of metabolic signaling. Researchers studying dose-response or extended protocols may prefer the 20 mg format.
Same research framing as the 10 mg preparation — published work focuses on incretin-pathway signaling and energy-balance markers in preclinical models.
For qualified laboratory research use only.
Handling & Storage
Standard research handling
- Lyophilized peptide. Store cool and dry unopened; refrigerate at 2–8 °C.
- Reconstitute with bacteriostatic water (3 mL) before laboratory handling.
- Refrigerate after reconstitution and use within the standard research window.
Green Chemistry
Our sourcing commitments
Verified Synthesis Partners
Sourced from established peptide manufacturers operating under GMP-aligned quality frameworks.
Batch-Level Third-Party Validation
Every batch undergoes independent purity and identity testing before dispatch.
Controlled Cold-Chain Handling
Lyophilised preparations are handled and shipped under controlled temperature conditions.
Responsible Packaging
Packaging materials selected for minimal environmental footprint; vials and outer materials are recyclable.
This product is supplied for research use only (RUO). It is not approved for human use or any therapeutic indication.
Certificate of Analysis
Per-lot testing reports
Each lot is independently tested by a third-party laboratory before release. Per-lot Certificates of Analysis are published for every batch of this preparation and made available as downloadable PDFs.
- Lot Black Cap·Tested 2026-07-20·Freedom Diagnostics
Lot QC for the Retatrutide 20 mg research preparation. Identity confirmed by LC-MS, with 99.85% purity and 23.24 mg net content reported on the per-lot sheet.
This preparation is supplied for research use only (RUO). It is not approved for human use or any therapeutic indication.
Quality Standards
Sourced to research-grade standards
Sourced to research-grade standards. Each batch is handled under controlled conditions and verified by third-party testing before shipment.
For research use only. Age 21+ acting on behalf of a qualified laboratory, institution, or business.