5-Amino-1MQ
50 mg · Lyophilised
99%+ purity
$69
Batch #SL-0451 · COA verifiedThird-party tested · every lot99%+ purity
Reta GLP-3
Lyophilised powder
Volume pricing: up to 10% off per vial.
Stack 3 or more of one strength · applied in the bag
$269per vial · 30 mg
View COAOrder before 2 PM PT to ship today
Weekdays · ships cold in 1–2 days
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Every lot, on the record.
Each strength ships from its own lot. The certificate below is the one for the strength you picked.
Batch certificate
99.98%
Purity by HPLC
- Lot
- SL-0451
- Tested
- Oct 17, 2026
- Strength
- 30 mg
- Lab
- Independent US lab
Test results
Reta GLP-3 · 30 mg · Lot SL-0451
| Test | Result |
|---|---|
| Purity (HPLC) | 99.98% |
| Net peptide content | Report pending |
| Identity (LC-MS) | Report pending |
| Fentanyl screen | Report pending |
| Heavy metals | Report pending |
| Sterility | Report pending |
| Endotoxin | Report pending |
Results above are specific to lot SL-0451. Match the lot number on your vial cap to this certificate.
About Reta GLP-3
Reta GLP-3, also known as retatrutide, is a synthetic 39-amino-acid lipidated peptide built on the GIP backbone with activity at GIP, GLP-1 and glucagon receptors. It is one of the most actively studied triple-agonist peptides in metabolic research. Stackd supplies it as a lyophilised powder for in-vitro and laboratory use only.
Research use. For laboratory research use only. Not for human or veterinary use, or for any diagnostic or therapeutic purpose.
Specifications
- Sequence
- 39-amino-acid GIP-based triple-agonist sequence with Aib substitutions at positions 2 and 20 and a C20 diacid lipid attached via a linker to Lys17
- Molecular formula
- C221H342N46O68
- Molecular weight
- 4731.3 g/mol
- CAS
- 2381089-83-2
- Purity
- ≥ 99.98% (HPLC)
- Form
- Lyophilised
- Storage
- -20 C sealed; 2-8 C after reconstitution
- Reconstitution
- Bacteriostatic water, 1-2 mL per vial
Specifications pending lab verification.
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