Compare every Alpha-GPC product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
Choline compound with high bioavailability, supports cognitive function
We rank Alpha-GPC 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.
Alpha-GPC is a choline compound, which is a type of nutrient that the body uses to create important chemicals in the brain. It is known for having high bioavailability, meaning the body can absorb and use it very efficiently compared to other similar nutrients.
It is primarily used to support cognitive function, which refers to the mental processes we use for thinking, learning, and remembering. By providing the building blocks for brain chemicals, it aims to help with focus and mental clarity.
To create the supplement, manufacturers typically start with phospholipids, which are fatty substances found in cell membranes. These are processed using enzymes to break them down into the specific Alpha-GPC powder that is then put into capsules or tablets.
This ingredient is generally affordable. This is because the raw materials are easy to source and the manufacturing process is straightforward and widely adopted by many different companies.
| Purpose | Typical studied dose | Evidence |
|---|---|---|
| boosting power output | 300-600 mg supplemented 30-60 minutes prior to exercise | emerging |
| attenuating symptoms of cognitive decline | 1,200 mg per day, divided into three doses of 400 mg | established |
| improving motivation levels | 400 mg daily for 14 days | limited |
| cognitive enhancement | 200 mg | limited |
| recovery from transitory ischemic attack or stroke | 1,000 mg intramuscularly for one month followed by 1,200 mg orally for five months | 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.
Choline compound with high bioavailability, supports cognitive function
We rank Alpha-GPC 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.