Tesamorelin

Buy Tesamorelin UK – 10 mg and 20 mg vials

Looking for Tesamorelin UK? Ultra Peptides supplies Tesamorelin as a lyophilised research compound in 10 mg and 20 mg vials (10 mg for £44.99, 20 mg for £84.99), dispatched from the UK the same working day when you order and pay before 2 pm. A stabilised 44-amino-acid GHRH analogue. The current 10 mg batch tested at 99.26% purity with identity confirmed by LC-MS.

What is Tesamorelin?

Tesamorelin is a synthetic analogue of the full 44-residue human GHRH, with a trans-3-hexenoyl group on the N-terminus that protects it against DPP-4 cleavage.

It is offered in 10 mg and 20 mg vials. The 10 mg batch TM260414-10 was tested by Freedom Diagnostics at 99.26% HPLC purity, with a net content of 10.70 mg.

Tesamorelin research overview

Researchers who order Tesamorelin UK from us typically work in the following areas. All of the work summarised here is preclinical – cell-culture and animal-model research – and is not evidence of any effect in people.

GHRH receptor pharmacology

Tesamorelin is the best-characterised full-length GHRH analogue, making it a reference compound in GHRH-receptor binding and signalling studies.

Visceral adipose tissue research

Much of the published research concerns its effects on visceral fat and lipid parameters, which is why it is listed in our metabolic research range as well.

For the primary literature, browse published studies on tesamorelin at PubMed.

Tesamorelin specifications

Purity and independent lab testing

The current Tesamorelin batch (lot TM260414-10) was analysed by Freedom Diagnostics, an independent laboratory, and measured at 99.26% purity by HPLC; its identity was confirmed by mass spectrometry. Net content 10.70 mg · identity confirmed. The full certificate is shown below and on our lab reports page.

Peptides are synthesised to the published sequence, lyophilised and sealed under controlled conditions, then stored cold and away from light until they are packed for dispatch.

Reconstituting and storing Tesamorelin

Tesamorelin arrives as a dry, lyophilised powder. Most researchers reconstitute it with bacteriostatic water, adding the diluent slowly down the inside of the vial and swirling gently rather than shaking. Use our reconstitution calculator to work out the concentration for the volume you add.

Unopened vials keep best frozen at −20 °C, or in the fridge at 2–8 °C for shorter periods, always protected from light. Once reconstituted, keep the solution refrigerated and avoid repeated freeze–thaw cycles – splitting it into aliquots helps. Our storage guide covers shelf life in detail.

Often researched alongside: CJC-1295 (no DAC).

Laboratory handling checklist for Tesamorelin

• Let the sealed vial reach room temperature before opening, so moisture does not condense on the powder.
• Wipe the rubber septum with 70% isopropyl alcohol and work on a clean surface.
• Add the diluent slowly down the inside wall of the vial and swirl gently until the powder has dissolved – do not shake.
• Label the vial with the concentration, the date of reconstitution and the batch number.
• Keep reconstituted solutions at 2–8 °C, protected from light, and use them within the stability window of your protocol.
• Record lot numbers in your lab notebook so results can be traced back to a specific batch.

Why order Tesamorelin UK from Ultra Peptides

• We are a UK supplier: everything ships from inside the UK, so there are no customs delays or surprise import charges.
• Independent laboratories test our batches, and the certificates are published openly rather than hidden behind a request form.
• Orders paid before 2 pm on a working day are dispatched the same day with tracking.
• We sell direct only – never through Amazon, eBay or marketplaces – so every vial comes straight from our own stock.
• Real people answer emails, usually within one working day.

Buying Tesamorelin UK: delivery and payment

Every Tesamorelin UK order is dispatched from the UK – no customs checks, import duties or border delays. Orders paid before 2 pm on a working day leave the same day by Royal Mail Tracked 48 and usually arrive within 1–3 working days. Delivery costs £4.99, and it is free on orders over £100, together with a free insulated storage box.

Parcels are packed in plain outer packaging with no branding or product names. You can pay by UK bank transfer – we email our account details after you order – or with USDC, USDT or Bitcoin. We never ask for or store card details. Ordering for a lab or institution? See our wholesale pricing.

Tesamorelin is supplied for in vitro laboratory research only. Not for human or veterinary use. Buyers must be 18 or over and confirm research use at checkout.