Compare every Calcium product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
Essential for bone health, muscle contraction, and nerve signalling
We rank Calcium by price per 800mg - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
What it is
Calcium is a mineral that the body needs to function. It is most well known for building the structure of bones and teeth, but it also helps with nerve signalling (how cells communicate) and muscle contraction (how muscles tighten and relax).
Why it's used
It is primarily used to support bone density and prevent bones from becoming brittle. Because it is essential for the heart and muscles to work correctly, it is often taken to ensure the body has enough of the mineral to maintain these basic functions.
How it's made
To make a calcium supplement, manufacturers source calcium from natural minerals or organic materials. This raw material is processed into a fine powder, which is then either pressed into a hard tablet or filled into a capsule for easy swallowing.
What it typically costs
Calcium is generally mid-range in price. This is because the raw minerals are relatively easy to source in large quantities, but the cost varies depending on the specific type of calcium used and the quality of the manufacturing process.
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
Prices across our retailer network are refreshed at least daily.
Essential for bone health, muscle contraction, and nerve signalling
How does Suppio calculate the best-value Calcium?
We rank Calcium by price per 800mg - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
Are these prices verified?
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
How often are Calcium prices updated?
Prices across our retailer network are refreshed at least daily.