Evidence brief · Supplement
Alpha-GPC for Power / force output
Evidence grade C — Acute
- Overall grade
- Grade C
- Last revised
- 1
- graded outcome
- 0
- references listed
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
1 at grade C — 1 graded row
What is known
Each outcome with its grade (how strong the evidence is, A to D), the size of the effect where the entry records one, and how often studies agree.
- Power / force outputEvidence grade C
Acute
Smallmixed
What is uncertain
Read off the same rows as above. Nothing here is added that the entry does not itself record.
- Thin evidence: Power / force output (grade C).
The evidence in words
The verdict
For power / force output, Alpha-GPC earns evidence grade C (small effect, mixed consistency) — the evidence is limited or mixed. Acute
How it might work
It raises choline availability for acetylcholine and appears to support growth-hormone and power responses acutely, the basis for its pre-workout use.
How to use it
300–600 mg, often pre-workout or split for cognition.
Safety & cautions
Generally tolerated; the observational stroke-risk signal is unresolved and worth noting for high chronic use.
Bottom line
More interesting for power output than for everyday cognition. 300–600 mg; keep an eye on the unresolved cardiovascular signal if using chronically.
How it is used
As the entry records it, from the studies it summarises. Not a recommendation for you — doses that suit a trial population may not suit you.
- Standard
- 300–600 mg, pre-workout or split.
Goes with
- Alpha-GPCRead the full Alpha-GPC monographEvidence grade C
Related reading
Entries that share this one's tags or conditions.
- Alpha-GPC for Cognition (healthy)Evidence grade D — WeakEvidence grade D
- Alpha-GPC: dosage and how to take it300–600 mg, pre-workout or split.Evidence grade C
- Alpha-GPC: side effects, safety & interactionsGenerally tolerated; the observational stroke-risk signal is unresolved and worth noting for high chronic use.Evidence grade C
- Citicoline (CDP-Choline) for Attention / memoryEvidence grade C — ModestEvidence grade C
Sources
This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.
Last revised . A grade is this entry's reading of the evidence, not medical advice.