This public technical page summarizes identity and documentation information for GLP-R3. Prices, cart, and checkout are available only through gated store access.
GLP-R3 is supplied by Kratos Research Labs for laboratory research use only. This listing is limited to identity, form, composition, and documentation information; no human, veterinary, diagnostic, or therapeutic use is intended or implied.
| Product type | Synthetic modified peptide research material. |
|---|---|
| Name mapping | GLP-R3 is listed as the KRL catalog name for retatrutide / RT research material. |
| Form | Lyophilized powder in a sealed research vial. |
| Labeled amount | 20mg per vial. |
| Structural class | Modified, lipidated peptide. |
| Molecular formula | C221H342N46O68 for the PubChem retatrutide entry. |
| Molecular weight | Approximately 4731 Da for the PubChem retatrutide entry; salt or counterion form may differ. |
Documentation: Batch-specific COA and analytical identity/purity documentation should control for release, acceptance, and inventory review.
Research-use-only notice: Not for human use. Not for veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, dietary supplement, cosmetic, or medical device.
Molecular formula and molecular weight values are provided for the named compound or peptide form where applicable. Acetate salts, counterions, hydrates, copper complex state, or other lot-specific forms may change the exact analytical mass and should be verified against the batch COA.
Launch-week RUO incentive: Use code KRL10 for $10 off eligible RUO catalog orders of $100 or more. Limited to the first 10 coupon uses through June 4, 2026. Payment instructions are provided after compliance review.