
Research Stacks Explained: Why Labs Study Peptides in Combination
What a research stack is, the scientific reasons compounds are paired, the stacks Australian labs order most, and why single-compound controls make combination data interpretable.

Illustrative render. Each vial ships with its own lot code; certificates are listed below.
Research goal: Metabolic & incretin-receptor research
Retatrutide with cagrilintide, 5-Amino-1MQ and AOD-9604 across four metabolic pathways.
Two Retatrutide 10 mg vials with Cagrilintide, 5-Amino-1MQ and AOD-9604 for in-vitro receptor-pharmacology and adipocyte-model work spanning incretin, amylin, NNMT and GH-fragment pathways.
Individually $667.97Save $66.97 (10%)
$601.00
● In stock · same-day dispatch
For in-vitro laboratory research only. Not for human or veterinary use. A research purchasing declaration is required at checkout.
| Compound | Size | Qty | List price | Certificate |
|---|---|---|---|---|
| Retatrutide | 10mg | 2 | $258.00 | Batch COA pending for this size |
| Cagrilintide | 10mg | 1 | $169.99 | Batch COA pending for this size |
| 5-Amino-1mq | 50mg | 1 | $119.99 | Batch COA pending for this size |
| AOD-9604 | 5mg | 1 | $99.99 | Batch COA pending for this size |
| Bacteriostatic Water | 10mL | 1 | $20.00 | Diluent |
| Individual list total | $667.97 | |||
| Stack price (10% bundle saving) | $601.00 | |||
Laboratory handling only. See the research blog for storage, reconstitution and COA guides.

What a research stack is, the scientific reasons compounds are paired, the stacks Australian labs order most, and why single-compound controls make combination data interpretable.

A laboratory guide to dissolving lyophilised peptides: matching the solvent to the sequence, calculating concentration, avoiding loss to plastic, and what each diluent means for your assay.

How a single peptide can activate GIP, GLP-1 and glucagon receptors, how receptor selectivity is measured in cAMP assays, and what to control for in multi-receptor experiments.
Save 12%High-volume metabolic pathway research
Large-format Retatrutide 60 mg with cagrilintide, SLU-PP-332 and 5-Amino-1MQ for extended studies.
Save 10%Tissue-repair & cell-migration research
The BPC-157 + TB-500 pairing Australian labs order most, with a pre-blended reference vial.
Save 10%Copper-peptide & extracellular-matrix research
GHK-Cu with the GLOW blend for collagen, elastin and fibroblast-signalling models.