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GLP-1 Receptor Agonists, UK Stock

Retatrutide and Tirzepatide held in UK stock, in sealed pre-filled pen and lyophilised vial format, every batch independently tested.

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24HRUK Dispatch
HPLCBatch Tested
4.9★1,676 Reviews
2020Established
UKHeld in Stock

Understanding the GLP-1 class

Products are supplied strictly for laboratory and research purposes. Every batch carries independent third-party analysis, and the batch identifier printed on the unit can be matched against the report rather than taken on trust.

01 / Verified

Independently Lab Tested

HPLC verified through independent laboratory partners on every batch, with the batch identifier printed on the unit so the report can be matched to what you hold.

02 / Fulfilment

Same-Day UK Dispatch

Held in domestic stock rather than drop-shipped. Express delivery, no customs, no waiting on an overseas warehouse.

03 / Heritage

Established 2020

Five years supplying researchers and serious athletes across Britain, with the batch documentation to back every claim.

GLP-1 range and wider catalogue

Held in UK stock in both pre-filled pen and lyophilised vial format, with independent batch analysis on every unit.

Research Peptides & Growth Factors

BPC-157, TB-500, GHK-Cu, KPV, Ipamorelin, CJC-1295, Sermorelin and IGF-1 LR3

GLP-1 Receptor Agonists

Retatrutide and Tirzepatide, in pre-filled pen and lyophilised vial format

HGH & Secretagogues

Genxtropin, 2Ktropin, MK-677 and the growth hormone secretagogue range

Metabolic & Fat Loss Peptides

MOTS-c, AOD-9604, 5-Amino-1MQ and related metabolic research compounds

Ancillaries & PCT

Nolvadex, Clomid, Arimidex, Aromasin, HCG and hormonal support

Sexual Health

PT-141, Melanotan II, Cialis and the libido and erectile support range

Cognitive & Nootropic

Semax, Selank, DSIP, Modafinil and cognitive research compounds

Skin, Hair & Aesthetics

GHK-Cu, Glow peptide blends and Melanotan for dermal research

Browse the full range at The PED Shop →

Frequently asked questions

What is the difference between retatrutide and tirzepatide?

Tirzepatide is a dual agonist acting at the GIP and GLP-1 receptors. Retatrutide adds glucagon receptor activity, making it a triple agonist. They are different molecules, not strengths of the same one.

Pen or vial?

Pens arrive as a made-up solution at a fixed concentration and need no reconstitution. Vials are lyophilised powder supplied with bacteriostatic water, letting you set the concentration yourself.

Are these licensed medicines?

No. These are supplied strictly for laboratory and research purposes and are not medicines. Retatrutide holds no marketing authorisation anywhere.

Browse the range

Current stock, specifications and batch documentation are listed at thepedshop.to.

Shop at The PED Shop