Ordered Friday 3 PM, delivered Tuesday morning in Utrecht. Neatly packed and the COA simply arrived by email.
Sven K.
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GHRH analogue of 44 amino acids, aimed in research at deep belly fat.
4.5 · 31 reviewsBuy tesamorelin at ≥99% HPLC purity, dispatched the same working day from the Netherlands. A GHRH analogue that prompts the body's own growth hormone release and is tied in research mainly to visceral fat. Intended solely for laboratory research.
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Sold out: 20 mg vial
Bacteriostatic water
Needed to reconstitute lyophilised vials.
Insulin needles
Alcohol swabs
Quantity
1 more for −10% off
Shipping €7.95 · free from €125
One subject dominates tesamorelin research: stubborn belly fat. It is a GHRH analogue, a compound that prompts the body to make more of its own growth hormone instead of adding the hormone from outside. That natural route is thought to explain why the effect shows up mainly at visceral fat, the deep fat around the organs, and at body composition.
Tesamorelin passes itself off as GHRH, the hormone your brain uses to tell the pituitary that growth hormone is needed. Growth hormone and the related IGF-1 therefore rise in the natural, pulsing rhythm rather than in one artificial spike. That is thought to be where the emphasis on belly fat and recovery comes from. Because the peptide has been made more stable than ordinary GHRH, the action holds for longer.
The best-known research line turns on visceral fat, the deep belly fat around the organs that is hard to shift. Clinically the compound was developed for exactly that, under the name Egrifta. Worth keeping apart: this is not a general weight-loss drug like a GLP-1. It targets that specific fat depot via the growth hormone route and does nothing with your appetite.
In the clinical research on Egrifta, a daily subcutaneous injection was given at a fixed dose. Those figures come from the approved protocol and are documented in the literature; we do not carry them over as advice. BasePurity gives no dosing or administration advice for humans.
The reactions that recurred most often in the clinical research were redness or itching at the injection site, fluid retention and at times pain in joints or muscles, which fits with raised growth hormone.
These two names often fall together in research, but they operate different switches. Tesamorelin is a GHRH analogue and prompts the pituitary from above. Ipamorelin is a GHRP, a ghrelin receptor agonist, and arrives at the same hormone through a different entrance. Because the routes complement each other, research sometimes combines them. If you want to compare them, ipamorelin sits separately in the range.
Unlike most research peptides, tesamorelin is approved somewhere: under the brand name Egrifta it is registered on prescription for a specific condition, HIV-associated lipodystrophy. As a research-grade peptide you may buy it and hold it for laboratory research. Note one point: as a growth-hormone-releasing factor it is on the WADA Prohibited List, in category S2, and so banned in sport. We supply for research only, not for human use.
You receive a lyophilised vial that you make up yourself with bacteriostatic water. Every batch goes through purity (≥99%) and identity in the lab, so you know what is in the vial. Once made up, the vial goes into the fridge at 2–8 °C. The full specifications are in the table at the bottom of this page.
Verified buyers in the Netherlands, Belgium and Germany
Ordered Friday 3 PM, delivered Tuesday morning in Utrecht. Neatly packed and the COA simply arrived by email.
Sven K.
Verified purchase
Finally a supplier that just shows the HPLC + MS figures. Purity was exactly as promised.
Lotte v.d. B.
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Fast parcel out of the Netherlands. Emailed a question, got a reply within a few hours. Top service.
Paul M.
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Next business day in Rotterdam. Sturdily packed, vial arrived intact. Will definitely order again.
Marco R.
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Ordered around 3 PM, delivered Wednesday morning. The lot number on the vial matched the report I asked for.
Niels J.
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Within 24 hours from NL stock. COA with MS identity confirmation — hard to find anywhere else.
Jonas W.
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Delivery spot-on, COA detailed. Would appreciate a more extensive FAQ per peptide on the site.
Eva R.
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Ordered Tuesday before 4 PM, at my door Wednesday in Breda. Confirmation and dispatch email arrived neatly in sequence.
Bram H.
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Genuinely from NL stock, so here within a day. Vial well freeze-dried, everything tightly packed.
Femke S.
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Purity on the HPLC comfortably above 99%. Delivery a day later than hoped, nothing else to fault.
Thijs M.
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Ordered Friday 3 PM, delivered Tuesday morning in Utrecht. Neatly packed and the COA simply arrived by email.
Sven K.
Verified purchase
Finally a supplier that just shows the HPLC + MS figures. Purity was exactly as promised.
Lotte v.d. B.
Verified purchase
Fast parcel out of the Netherlands. Emailed a question, got a reply within a few hours. Top service.
Paul M.
Verified purchase
Next business day in Rotterdam. Sturdily packed, vial arrived intact. Will definitely order again.
Marco R.
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Ordered around 3 PM, delivered Wednesday morning. The lot number on the vial matched the report I asked for.
Niels J.
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Within 24 hours from NL stock. COA with MS identity confirmation — hard to find anywhere else.
Jonas W.
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Delivery spot-on, COA detailed. Would appreciate a more extensive FAQ per peptide on the site.
Eva R.
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Ordered Tuesday before 4 PM, at my door Wednesday in Breda. Confirmation and dispatch email arrived neatly in sequence.
Bram H.
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Genuinely from NL stock, so here within a day. Vial well freeze-dried, everything tightly packed.
Femke S.
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Purity on the HPLC comfortably above 99%. Delivery a day later than hoped, nothing else to fault.
Thijs M.
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The BPC + TB stack comes as two separate vials, each with its own COA. Not pre-mixed — exactly what I wanted.
Tom B.
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The COA was clear and readable. Delivered the next business day in The Hague. Helpful support by email.
Charlotte F.
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Emailed a question about storage temperature and got a concrete answer instead of a stock phrase. Saved me the digging.
Anouk d. V.
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Purity per COA 99.3%. Vial nicely freeze-dried, no yellow discolouration. Shipping from NL trouble-free.
Lukas K.
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Emailed a question on Saturday, Monday morning I got a reply from a real person. No cookie-cutter template. Real service.
Sara P.
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Shipped to Tilburg in one business day. Identity neatly confirmed by MS on the analysis report.
Daniel S.
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Second order. The first was problem-free, so no reason to look elsewhere. COA again with HPLC + MS figures.
Iris K.
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Messaged a question about storage, got a clear answer. Nice that there is simply someone reachable.
Joris V.
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Purity on the report matched what the page said. Delivered next day in Nijmegen. Exactly what I was after.
Sanne D.
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Shipped quickly from the Netherlands, and the COA confirmed the purity nicely. Third time ordering here without complaints.
Ruben T.
Verified purchase
The BPC + TB stack comes as two separate vials, each with its own COA. Not pre-mixed — exactly what I wanted.
Tom B.
Verified purchase
The COA was clear and readable. Delivered the next business day in The Hague. Helpful support by email.
Charlotte F.
Verified purchase
Emailed a question about storage temperature and got a concrete answer instead of a stock phrase. Saved me the digging.
Anouk d. V.
Verified purchase
Purity per COA 99.3%. Vial nicely freeze-dried, no yellow discolouration. Shipping from NL trouble-free.
Lukas K.
Verified purchase
Emailed a question on Saturday, Monday morning I got a reply from a real person. No cookie-cutter template. Real service.
Sara P.
Verified purchase
Shipped to Tilburg in one business day. Identity neatly confirmed by MS on the analysis report.
Daniel S.
Verified purchase
Second order. The first was problem-free, so no reason to look elsewhere. COA again with HPLC + MS figures.
Iris K.
Verified purchase
Messaged a question about storage, got a clear answer. Nice that there is simply someone reachable.
Joris V.
Verified purchase
Purity on the report matched what the page said. Delivered next day in Nijmegen. Exactly what I was after.
Sanne D.
Verified purchase
Shipped quickly from the Netherlands, and the COA confirmed the purity nicely. Third time ordering here without complaints.
Ruben T.
Verified purchase