
Clinical Grade Research Peptides Delivered UK Wide
Buy Retatrutide, Tirzepatide, and Semaglutide with absolute confidence. Independent UK HPLC tested, >99% purity guaranteed. Wholesale and retail supply.

Uncompromising Analytical Precision
We understand that the validity of your research depends entirely on the quality of your compounds. That is why Reta Lab UK submits every batch to rigorous independent third-party analysis.
- ✓HPLC Specificity above 99%Mass Spectrometry results available per batch ID.
- ✓Temperature ControlledCold chain supply protocols for maximum molecular stability.
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Alluvi Retatrutide 40mg ×2 Bundle includes two pre-calibrated research devices designed for precision, consistency, and extended laboratory use. Ready-to-use with no preparation required, making it ideal for high-volume and multi-phase research workflows.


Alluvi Retatrutide 20mg is a pre-calibrated research device designed for precision and convenience in laboratory settings. Ready-to-use with no preparation required, ensuring consistent and efficient experimental use. Approved for human use.


Alluvi Retatrutide BPC-157 & TB-500 40mg is a ready-to-use research pen combining three advanced peptides in a pre-measured laboratory formulation. Designed strictly for research purposes, this prefilled device offers precision handling, consistency, and convenience for controlled experimental settings across the UK and Europe.


Alluvi Glow GHK-Cu – BPC-157 & TB-500 70mg is a pre-calibrated research peptide blend developed for laboratory and in-vitro research purposes only. This advanced 70mg research formula combines three widely studied peptides in a ready-made research device, manufactured to high analytical standards and supplied exclusively for R&D use within the UK and Europe.


Alluvi NAD+ 1000mg is a high-purity research compound supplied in a pre-calibrated research format for laboratory and in-vitro use only. Designed for controlled scientific investigation, this premium 1000mg NAD+ formulation is available across the UK and Europe exclusively for R&D purposes.


Alluvi Tirzepatide 40mg R&D Only is a high-purity, pre-calibrated research pen designed exclusively for laboratory and analytical research applications. Manufactured to strict quality standards and distributed across the UK and Europe, this ready-to-use research device ensures precision handling, consistency, and controlled laboratory study use. For research purposes only.


Alluvi Retatrutide 40mg R&D Only is a high-purity, pre-calibrated research pen designed exclusively for laboratory and analytical research applications. Supplied across the UK and Europe, this ready-to-use research device ensures precision handling, structured laboratory testing, and reliable research consistency. For laboratory research use only.


Alluvi Tirzepatide 20mg R&D Only is a high-purity, pre-calibrated research pen designed exclusively for laboratory and analytical research use. Supplied across the UK and Europe, this ready-made research device ensures precision handling, structured testing, and consistent batch performance. For research purposes only.


Alluvi Retatrutide 20mg ×2 Bundle provides two pre-calibrated 20mg research pens designed exclusively for laboratory and analytical research use. Ideal for structured testing and extended research protocols, this bundle ensures batch consistency, secure packaging, and UK & EU supply. For research purposes only.


Each vial contains 10mg of highly pure Tirzepatide. Tirzepatide (brand names Mounjaro, Zepbound) is a double glucagon hormone receptor agonist (GLP-1 and GIP receptors), making it more effective for body fat mass reduction than its predecessor Semaglutide by targeting further receptors.


Each vial contains 5mg of highly pure TB-500. TB-500 (TB-4, short for Thymosin β4) is a naturally-occurring peptide that plays a vital role in the repair and regeneration of injured cells and tissues by promoting cell migration, forming new blood vessels and regenerating the tissue as well as decreasing the number of myofibroblasts in wounds, ...


Each vial contains 5mg of highly pure Semaglutide. Semaglutide (brand names Ozempic, Wegovy) is used for weight loss, to lower blood sugar levels, and to reduce the risk of major cardiovascular events such as heart attack or stroke in certain patients. It is a GLP-1 agonist to be administered subcutaneously once a week that works ...
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