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How Semaglutide is supplied
Semaglutide is supplied as a lyophilised vial or pre-filled pen. Reported half-life: Approximately seven days, supporting weekly intervals. Storage: Refrigerated. Do not freeze.
Reference only. This page covers what the compound is, how it is presented and how it is handled. It does not give dosing protocols or administration schedules, and it is not medical advice.
Presentation
Semaglutide is supplied as a lyophilised vial or pre-filled pen. Reported half-life: Approximately seven days, supporting weekly intervals. Storage: Refrigerated. Do not freeze.
Why presentation changes the comparison
Cost per milligram is calculated from the strength printed on the listing. Where a listing states no strength the column is left blank rather than estimated. Pens are graduated in dial units rather than millilitres, so the figure worth comparing across Semaglutide listings is milligrams, not clicks.
| Listing | Strength | Price | Cost per mg | Stock |
|---|---|---|---|---|
| Quanta GLP-1 5mg | 5 mg | £60 | £12.00 per mg | in stock |
| SerenQ GLP-1 10mg Pen | 10 mg | £95 | £9.50 per mg | in stock |
| VLS GLP-1 5mg Pen | 5 mg | £95 | £19.00 per mg | in stock |
Stocked at The PED Shop
Quanta GLP-1 5mgin stock£60- SerenQ GLP-1 10mg Penin stock£95
VLS GLP-1 5mg Penin stock£95
Availability checked 2026-09-09. The product page carries live stock.