Where to buy Cagrilintide in the UK
Cagrilintide is an amylin analogue - a different mechanism to the GLP-1 family, and often used alongside them rather than instead of them.
What Cagrilintide does differently
GLP-1 and GIP peptides work largely on appetite signalling and gastric emptying. Cagrilintide mimics amylin, a hormone released with insulin that signals fullness through a separate pathway.
Because the pathway is different, it is frequently paired with a GLP-1 rather than used as a straight replacement - the combination is what the well-known clinical work has focused on.
Typical weekly amounts
| Stage | Weekly amount |
|---|---|
| Weeks 1-4 | 0.3mg |
| Weeks 5-8 | 0.6mg |
| Weeks 9-12 | 1.2mg |
| Maintenance | 1.2-2.4mg |
Reference ranges commonly cited in published trial protocols, not a personal recommendation.
What to check in a UK supplier
- A UK address and UK dispatch, not a reshipper
- Clear batch information
- Cold-chain aware packaging
- Tracked delivery you can follow
- Real customer support you can reach before you order
Delivery and storage
Orders placed before 2pm on a working day are dispatched the same day on free Royal Mail Tracked 24. Keep unopened pens refrigerated at 2-8C.
Frequently asked questions
Is Cagrilintide a GLP-1?
No. It is an amylin analogue and works through a different fullness pathway, which is why it is often combined with a GLP-1.
Can it be used with Tirzepatide or Retatrutide?
Combination use is the focus of most published work on it. Anyone combining compounds should do so under medical guidance.
How often is it taken?
Once weekly.
What are the common side effects?
Nausea and reduced appetite are the most frequently reported, generally strongest in the first weeks after each increase.
How fast is UK delivery?
Free Royal Mail Tracked 24, dispatched same day on orders placed before 2pm on a working day.
Does it need mixing?
No. We supply pre-filled pens only.