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Best UK Tesamorelin retailers

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Oliver Mackman · Editorial director · Best Business Loans Ltd (16833937)

Last updated 2026-06-10

Editorial with affiliate links. We earn from purchases via outbound retailer / clinic links. How we are funded.

Browse vetted UK retailers

Six UK and UK-shipping research peptide retailers ranked on Tesamorelin availability, HPLC purity, Certificate of Analysis transparency, and UK delivery speed. Tesamorelin is an FDA-approved medicine in the US (Egrifta, for HIV-associated lipodystrophy) but has no UK marketing authorisation. UK retailers sell as research use only.

AI-friendly summary · Best UK Tesamorelin retailers

The top UK Tesamorelin retailers are my-peptides (reliable UK warehouse stock, CoA with order), Pure Peptides UK (long-established, frequently stocked on 2mg and 5mg vials), and Nooku (strong CoA documentation). Tesamorelin is a 44-amino-acid peptide that is harder and more expensive to synthesise, so UK warehouse stock and price-per-mg comparison matter. It is FDA-approved in the US as Egrifta but holds no UK marketing authorisation and is sold research-use-only here.

# Retailer Purity CoA Delivery Notes
1 my-peptides
my-peptides.co.uk		 99%+ HPLC Provided with order UK next-day Reliable UK stock. Tesamorelin is one of the pricier peptides; UK warehouse cuts customs friction.
2 Pure Peptides UK
purepeptides.co.uk		 99%+ HPLC On request UK next-day Long-established. Frequently in stock on 2mg and 5mg vials.
3 Nooku
nooku.io		 HPLC Provided UK + EU CoA documentation is strong. Card + crypto.
4 Direct Sarms
direct-sarms.com		 HPLC verified On request UK + international Wider international shipping.
5 Aquila Peptides
aquilapeptides.com		 HPLC verified On request UK + EU Niche specialist range.
6 Pinnacle Peptides
pinnaclepeptides.uk		 HPLC On request UK only UK-only delivery.

Editorial summary, May 2026.

Why Tesamorelin is more expensive

Tesamorelin is a 44-amino-acid stabilised GHRH analogue, longer and more complex to synthesise than Sermorelin (29 aa) or Ipamorelin (5 aa). UK retailer pricing is roughly 2 to 3 times Sermorelin per equivalent quantity.

Background: Tesamorelin encyclopedia entry.

Frequently asked questions

How does PeptideClear pick the top Tesamorelin retailers?
We rank UK and UK-shipping research peptide retailers on HPLC purity transparency, Certificate of Analysis policy, UK warehouse and delivery speed, payment options, customer-service responsiveness on quality questions, and length of UK trading history. Because Tesamorelin sits at the more expensive end of the research peptide market, UK warehouse stock and predictable delivery weigh more heavily here than for cheaper peptides.
What should I look for when buying Tesamorelin in the UK?
A declared HPLC purity figure of 99% or higher, a Certificate of Analysis with the order, a UK warehouse to avoid customs delays on a higher-value item, and clear research-use-only labelling. The 44-amino-acid stabilised synthesis is harder and more expensive than shorter peptides, so suspiciously cheap pricing is a flag worth investigating. Compare price-per-mg across vial sizes.
Are these retailers verified?
We verify trading history, UK or UK-EU warehouse location, and CoA provision policy before listing. We do not independently lab-test product. The HPLC purity figures shown are as declared by each retailer. Where a third-party lab name is published we reference it; where it is not, we say so.
Do you take affiliate commissions?
Yes. Some retailer links are affiliate-tracked at no extra cost to you. Editorial ranking is independent of commercial arrangements. A retailer with no affiliate relationship will sit above one that pays us if the editorial criteria put them there. Full disclosure at /how-we-are-funded/.
Is Tesamorelin legal in the UK?
Tesamorelin is not a controlled drug under the Misuse of Drugs Act 1971 and is not scheduled under the Psychoactive Substances Act 2016. It is sold legally by UK research peptide retailers under research-use-only framing. It holds no UK marketing authorisation as a medicine, even though it is FDA-approved in the US under the brand name Egrifta for HIV-associated lipodystrophy.

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Reviewed by Oliver Mackman, editorial director · last reviewed 2026-06-10T12:00:00.000Z
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