About this compound
Retatrutide is a 39-residue synthetic peptide with affinity for the GIP, GLP-1 and glucagon receptors, acylated for albumin binding.
Studied in
- Incretin-receptor signalling
- Energy expenditure
- Metabolic models
Compound identity
| Compound | Retatrutide |
|---|---|
| CAS number | 2381089-83-2 |
| Molecular formula | C221H342N46O68 |
| Molecular weight | 4,731.33 Da |
Specifications
- Purity method: HPLC
- Appearance: Lyophilized powder
- Solubility: Reconstitute per protocol; see Supplies for diluents.
- We don't publish a purity percentage here — that figure is only meaningful tied to the lot you actually receive, so it lives on the lot certificate.
Metabolic
Retatrutide
Triple receptor agonist, studied in metabolic-signalling research.
What the research targets
Studied as a GIP/GLP-1/glucagon triple-receptor agonist in energy-expenditure and metabolic-signalling models.
Supply formats
Single units ship from stock. Cases are back-ordered against the same single-unit price.
Stick is newly released — available alongside the vial on every compound.
Single unit
Sample quantity — one unit.
5 mgVial
SK-7737509-5-MG
On verified accountSkinni Stick™ 5 mgSkinni Stick™New
Single-compound Skinni Stick™. Supplied to verified accounts only.
SK-7737509-PEN-5-MG
On verified account10 mgVial
SK-7737509-10-MG
On verified accountSkinni Stick™ 10 mgSkinni Stick™New
Single-compound Skinni Stick™. Supplied to verified accounts only.
SK-7737509-PEN-10-MG
On verified account
Case — back-order
Ten of one size, at 10× volume pricing.
Case · 10 × 5 mg
Back-order — 15% off the single-unit price.
SK-7737509-C10-5-MG
On verified accountCase · 10 × Skinni Stick™ 5 mgNew
Back-order — 15% off the single-unit price.
SK-7737509-C10-PEN-5-MG
On verified accountCase · 10 × 10 mg
Back-order — 15% off the single-unit price.
SK-7737509-C10-10-MG
On verified accountCase · 10 × Skinni Stick™ 10 mgNew
Back-order — 15% off the single-unit price.
SK-7737509-C10-PEN-10-MG
On verified account
One-time verification of professional or institutional affiliation. No payment is taken on this site.
Research use only
This compound is supplied exclusively for laboratory research by qualified professionals and institutions. It is not a drug, dietary supplement, or cosmetic, and is not for human or veterinary use. We publish no dosing, administration, or human-use guidance of any kind, and nothing here should be read as a claim about an effect in people.
From the research library
All articlesCited summaries of the published work behind Retatrutide — what was studied, in which model, and what was measured.