Retatrutide
PopularAlso known as: LY3437943, Reta
Weight Loss & MetabolismTriple agonist of the GLP-1, GIP and glucagon receptors, studied for body-weight and metabolic outcomes.
TYPICAL VIAL SIZES

Sourcing Retatrutide in the UK
93 UK suppliers we track list Retatrutide. Our supplier directory tracks UK vendors with verification, lab-testing and shipping signals.
- Retatrutide 10 mgin stock£44.99
- Retatrutide 20 mgin stock£74.99
- Retatrutide 30 mgin stock£99.99
- Retatrutide 40 mgout of stock£134.99
- Retatrutide 50 mgin stock£153.99
- Retatrutide 60 mgin stock£169.70
Cheapest Retatrutide by vial size
In-stock single vials, cheapest first; pick a size to compare like for like.
- 1
Power PeptidesFree shippingRetatrutide
Lowest£35View at store - 2
PeptideStockLab testedRetatrutide 20mg
£35.99View at store - 3Nova BiolabsVerified
Retatrutide 20mg
- 4
MolexaLab testedRetatrutide (20mg)
£53.98View at store - 5
Retatrutide 20mg
£53.99View at store
Single-vial GBP prices from each store's latest catalogue read. Packs, out-of-stock listings and implausibly low prices are left out. Prices change, so check the store before ordering.
Planning reconstitution?
See exactly where to draw on an insulin syringe for your Retatrutide vial, water and dose.
Open the Retatrutide calculatorThis profile is a research summary, not medical advice. Retatrutide is listed for in-vitro laboratory research use only.