Compare every Spinach Powder product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
Nutrient-dense leafy green rich in iron and folate
We rank Spinach Powder by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
Spinach powder is a concentrated form of spinach leaves that have been dried and ground into a fine dust. It is a nutrient-dense supplement, meaning it contains a high amount of vitamins and minerals relative to its weight, specifically iron and folate (a B vitamin that helps the body make new cells).
It is used as a convenient way to add the nutritional benefits of leafy greens to a diet without eating fresh vegetables. People typically use it to increase their intake of iron, which carries oxygen in the blood, and folate, which supports healthy brain function and cell growth.
The process begins with fresh spinach leaves that are cleaned and then dried out using heat or air to remove all moisture. Once the leaves are completely dry, they are milled, which means they are crushed and ground down into a consistent powder. This powder is then packed into tubs or capsules for sale.
This ingredient is generally affordable. This is because spinach is a crop that is grown in huge quantities globally and the process of drying and grinding it is simple and inexpensive.
| Purpose | Typical studied dose | Evidence |
|---|---|---|
| increase bench press velocity | 400 mg NO3 | limited |
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.
Nutrient-dense leafy green rich in iron and folate
We rank Spinach Powder by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
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.