Compare every Guarana product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
South American seed with high natural caffeine content for energy and focus
We rank Guarana 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.
Guarana is a seed that comes from a climbing plant native to South America. It is primarily known for containing a high amount of natural caffeine, which is a stimulant that wakes up the brain and body.
It is used as a supplement to increase energy levels and improve mental focus. Because the caffeine is bound to tannins (natural plant compounds that slow down how the body absorbs the caffeine), it often provides a more gradual release of energy compared to a quick shot of coffee.
The seeds are harvested from the plant and then dried, usually by roasting or sun-drying. Once dried, the seeds are ground down into a fine powder, which can be sold as is or put into capsules.
Guarana is generally mid-range in price. This is because while the raw seeds are relatively accessible, the cost of importing them from South America and the processing required to dry and grind them adds to the final price.
| Purpose | Typical studied dose | Evidence |
|---|---|---|
| cognitive performance | 1-3 mg per kg body mass | limited |
| stimulant properties | 50-75 mg once a day, or two divided doses of 50 mg for a total of 100 mg daily | emerging |
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.
South American seed with high natural caffeine content for energy and focus
We rank Guarana 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.