
For laboratory research use only
Retatrutide
Kits Peptides is a Canadian research peptide supplier based in Kitsilano, Vancouver, BC. We supply retatrutide, a GLP-1 / GIP / glucagon triple-receptor agonist studied in metabolic-pathway literature, for laboratory research use only, shipped tracked from Vancouver with per-lot COAs where testing is complete.
Triple agonist reference standard
Third-party tested · 99.9%· KP-RETA-2602Size
Sold out for now
Restocking soon. Leave your email and we’ll tell you the day it lands, before it goes back on the site.
One email about this item. Nothing else, no list.
+ tracked shipping from CA$20.99 · free over CA$300.00. Sold as a laboratory reagent. Not for human or veterinary use.

Better value in the kit
Retatrutide Starter Kit
CA$94.99 CA$102.97 · Save CA$7.98
Molecular data
- CAS Number
- 2381089-83-2
- Molecular formula
- C221H342N46O68
- Molar mass
- 4731.32 g/mol
- Physical form
- Lyophilized powder
- Purity method
- HPLC
- Storage
- Lyophilized: store at -20°C, protect from light
Batch & certificate of analysis
- HPLC purity
- 99.90%
- Measured mass
- 9.97 mg
- Test date
- Apr 11, 2026
- Lab
- Krause Analytical
- HPLC purity
- 99.90%
- Measured mass
- 15.22 mg
- Test date
- Dec 15, 2025
- Lab
- Freedom Diagnostics
- HPLC purity
- 99.88%
- Measured mass
- –
- Test date
- Dec 23, 2025
- Lab
- Krause Analytical
- HPLC purity
- –
- Measured mass
- –
- Test date
- –
- Lab
- Independent third-party lab
Research overview
An investigational GLP-1 / GIP / glucagon triple-receptor agonist featured across recent metabolic-science literature. Offered as a characterized reference material for in-vitro and laboratory research only.
Provided strictly as a laboratory reagent. Not for human or veterinary use.
Information provided for research reference only. No claims are made regarding safety or efficacy for any use in humans or animals.
Related guides
- Where to buy retatrutide in Canada
- Retatrutide: a research primer
- Retatrutide vs Tirzepatide
- Retatrutide starter kit (Canada)
- Retatrutide vs Semaglutide
- How to read a peptide COA
- Why per-lot COAs matter in Canada
- How to choose a research peptide supplier in Canada
- Buying research peptides in Canada
- Research peptides in Vancouver
- Paying by Interac e-Transfer



