This high-capacity research combination vial contains Retatrutide (20mg) and Tirzepatide (40mg) co-lyophilized in a single sealed vial. The blend combines a dual GIP/GLP-1 receptor agonist (Tirzepatide) with a triple GIP/GLP-1/glucagon receptor agonist (Retatrutide), offering researchers a concentrated, multi-compound format for advanced incretin receptor pharmacology studies. Heartland Bio Labs supplies this combination as a lyophilized research compound with individual purity verification for each component.
Research Use Only — Not for Human Consumption
Retatrutide 20mg + Tirzepatide 40mg (Combination Blend)
- ≥99% HPLC
- Mass Spec Verified
- COA Per Lot
- US Lab
This high-capacity research combination vial contains Retatrutide (20mg) and Tirzepatide (40mg) co-lyophilized in a single sealed vial. The blend combines a dual GIP/GLP-1 receptor agonist (Tirzepatide) with a triple GIP/GLP-1/glucagon receptor agonist (Retatrutide), offering researchers a concentrated, multi-compound format for advanced incretin receptor pharmacology studies. Heartland Bio Labs supplies this combination as a lyophilized research compound with individual purity verification for each component.
$325.00
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The combination of Retatrutide and Tirzepatide in a single formulation supports research protocols examining multi-receptor incretin pathway interactions or comparative receptor agonism studies. Tirzepatide acts on GIP and GLP-1 receptors, while Retatrutide adds glucagon receptor co-agonism. This blend is relevant for advanced metabolic research programs investigating the overlapping and additive pharmacology of incretin-class compounds across receptor systems.
This compound is supplied strictly for research purposes. No clinical or therapeutic application is implied or represented.
Product Characteristics
- Blend composition: Retatrutide (triple GIP/GLP-1/glucagon agonist) + Tirzepatide (dual GIP/GLP-1 agonist)
- Format: Co-lyophilized dual-compound blend in a single high-capacity research vial
- Appearance: White to off-white lyophilized powder
- Reconstitution medium: Bacteriostatic water or sterile water (research standard)
| Purity | ≥99% HPLC |
|---|
Handling Information
Handle under standard laboratory conditions with appropriate PPE. Reconstitute with appropriate sterile media. Avoid repeated freeze-thaw cycles. Each compound is also available individually in the Heartland Bio Labs catalog. This compound is intended for qualified research use only.
Storage Requirements
- Long-term (lyophilized): Store at -20°C, protected from light and moisture
- Short-term (reconstituted): Store at 4°C; use within 28 days
- Keep in original sealed vial until point of use
4.9
★★★★★
Based on 19 verified researcher reviews
Customer reviews coming soon. Be the first to share your research experience.
How should I store this peptide?+
Lyophilized peptides should be stored at −20°C in a dry, light-protected environment. Avoid repeated freeze-thaw cycles. Once reconstituted, store at 2-8°C and use within 4-8 weeks depending on the compound.
What should I reconstitute it with?+
Bacteriostatic water or sterile water for research use. We recommend our companion BAC Water for consistency. Specific reconstitution volume depends on your research protocol — refer to the Specifications tab for solubility data.
How quickly do orders ship?+
Orders confirmed before 2:00 PM CT ship the same business day from our facility in Tulsa, OK. Standard US transit is 2-5 business days. Tracking provided at shipment.
Is the COA verified independently?+
Yes. Every lot is tested by HPLC for purity (target ≥99%) and mass spectrometry for molecular identity before release. The COA is generated from the actual lot data, not a generic template.
Can I get bulk or institutional pricing?+
Yes — qualified research facilities and high-volume orders receive tiered pricing. Contact us with your institution information and target quantities.
View this product's Certificate of Analysis
Every lot is independently verified — HPLC purity, mass spec identity, lot number, storage parameters. Click below to view or download.
Look up COA in portal →Customer Reviews
4.9
★★★★★
Based on 19 verified researcher reviews
Customer reviews coming soon. Be the first to share your research experience.
Research Use Only: This product is sold by Heartland Bio Labs for research and laboratory use only. Not intended for human or veterinary consumption, administration, or therapeutic use. This product has not been evaluated by the Food and Drug Administration. Not a drug. Not a dietary supplement. Researchers are responsible for compliance with all applicable regulations.
