Ordered Friday 3 PM, delivered Tuesday morning in Utrecht. Neatly packed and the COA simply arrived by email.
Sven K.
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Buy cagrilintide, ≥99% HPLC, same-day from the Netherlands. A long-acting amylin analogue (AM833), known in research for appetite and satiety. Research only.
€ 49,95
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Needed to reconstitute lyophilised vials.
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Cagrilintide (AM833) is a synthetic, long-acting amylin analogue developed as a research molecule around appetite and weight. Amylin is a natural hormone that signals fullness after eating; cagrilintide mimics it and stays active for longer. In research it is best known in combination with semaglutide, the so-called CagriSema combination. At GradePurity you buy cagrilintide as a research-grade peptide: ≥99% HPLC purity and same-day shipping from the Netherlands.
What does cagrilintide do?
Cagrilintide is best known in research circles for appetite and satiety. It is a long-acting amylin analogue: it mimics amylin, the hormone that gives you a full feeling after a meal. It is thought to be of interest in research around weight and metabolism for that reason.
How does cagrilintide work?
Cagrilintide acts on the amylin receptors in the brain. It is thought to strengthen the feeling of fullness there and slow gastric emptying, so food stays in the stomach longer. Amylin works through a different route than GLP-1, and it is exactly that complement that makes it interesting in research. Long-acting means one administration lasts longer, weekly in studies. Most of the work is still in a research setting; GradePurity supplies it for that purpose only.
Cagrilintide and semaglutide (CagriSema)
In almost every study of cagrilintide, semaglutide shows up. The combination of the two, known as CagriSema, is studied because they work through different routes: amylin (cagrilintide) and GLP-1 (semaglutide) complement each other. In phase-3 research that combination was linked to stronger effects on weight and blood sugar than either alone. If you want to study both substances side by side, you will find semaglutide separately in our range. GradePurity supplies single vials, not a pre-mixed combination.
Cagrilintide vs retatrutide
Cagrilintide and retatrutide are both researched around weight, but they are very different molecules. Retatrutide acts on three receptors at once (GLP-1, GIP and glucagon); cagrilintide works through the amylin route and is usually studied alongside a GLP-1 such as semaglutide, not as a replacement. In short: retatrutide is a triple agonist in its own right, cagrilintide a complement. You will find retatrutide separately on its own product page.
Dosage and reconstitution
Cagrilintide ships as a lyophilised vial that you mix yourself with bacteriostatic water. In research it is usually given weekly because of its long duration of action; the exact protocols vary by study and are documented in the literature. GradePurity gives no dosing or administration advice itself: we supply cagrilintide as a research peptide only, and the details on this page (purity, vial size) are intended for your research documentation. After mixing, store the vial in the fridge (2–8 °C).
Side effects of cagrilintide
In research, cagrilintide is mainly associated with mild to moderate gastrointestinal complaints, such as nausea, vomiting, diarrhoea or constipation, similar to other substances in this group. In the studies it was generally well tolerated. Hard data for use outside of studies is still missing.
Is cagrilintide legal? Do you need a prescription?
Cagrilintide is not an approved medicine yet: it is in research and not available on prescription or through a pharmacy. As a research-grade peptide, however, it may simply be bought and held for laboratory research. So a prescription is not relevant, nor is consumption. GradePurity supplies it for research only, not for human use.
Purity and lab testing
Every batch of cagrilintide is checked in the lab for purity (≥99%) and identity. So you know exactly what you are holding, that is the main difference from anonymous suppliers or grey WhatsApp sales. The exact specifications are in the table at the bottom of this page.
Frequently asked questions
What our customers say.
Verified buyers across the Netherlands
★★★★★4.9 / 5Verified
BPC-157
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. Well and discreetly packed, will definitely order again.
Marco R.
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Ordered around 3 PM, delivered Wednesday morning. Unbranded envelope, my courier had no idea what was inside.
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. Payment went flawlessly.
Bram H.
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Genuinely from NL stock, so no customs hassle. 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.
Verified purchase
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. Well and discreetly packed, will definitely order again.
Marco R.
Verified purchase
Ordered around 3 PM, delivered Wednesday morning. Unbranded envelope, my courier had no idea what was inside.
Niels J.
Verified purchase
Within 24 hours from NL stock. COA with MS identity confirmation — hard to find anywhere else.
Jonas W.
Verified purchase
Delivery spot-on, COA detailed. Would appreciate a more extensive FAQ per peptide on the site.
Eva R.
Verified purchase
Ordered Tuesday before 4 PM, at my door Wednesday in Breda. Payment went flawlessly.
Bram H.
Verified purchase
Genuinely from NL stock, so no customs hassle. Vial well freeze-dried, everything tightly packed.
Femke S.
Verified purchase
Purity on the HPLC comfortably above 99%. Delivery a day later than hoped, nothing else to fault.
Thijs M.
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.
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Arrived in a plain, neutral envelope. My neighbour who took it in literally had no clue what was inside. Privacy = 10.
Anouk d. V.
Verified purchase
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. Payment trouble-free. Identity neatly confirmed by MS on the COA.
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
Completely neutral packaging, nothing visible on the outside. 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
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
Arrived in a plain, neutral envelope. My neighbour who took it in literally had no clue what was inside. Privacy = 10.
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. Payment trouble-free. Identity neatly confirmed by MS on the COA.
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
Completely neutral packaging, nothing visible on the outside. 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
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