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Melatonin price in the UK
What each Melatonin listing costs, and what that works out at per milligram where the strength is stated.
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.
| Listing | Strength | Price | Cost per mg | Stock |
|---|---|---|---|---|
| Quanta Pharma Melatonin | - | £30 | - | in stock |
What to check when buying Melatonin
Strength per unit is the variable and it ranges enormously between products, so compare on milligrams rather than on price per bottle. Melatonin is cheap enough that adulteration is rarely worth anyone's while, but stated strength accuracy still varies, and that is what an assay measures.
Cost per milligram, where shown, is calculated from the listed price and the strength on the label.
Stocked at The PED Shop
Quanta Pharma Melatoninin stock£30
Availability checked 2026-09-08. The product page carries live stock.