Focus
Choline Bitartrate
Choline bitartrate is a choline source with no demonstrated exercise benefit at comparable trial doses.
How it counts: Counts toward Focus, not the grade
Scored against its clinical dose in the Focus sub-score (and any award that uses it), but it doesn’t move the overall grade.
- Clinical dose
- 1,000–2,000 mg
- Safety ceiling
- —
- Evidence
- weak
- Category
- Focus
Evidence summary
Research confidence: medium
1,000-2,000 mg is the conventional commercial pre-workout dosing range; the cited RCT found NO effect of choline (citrate form, comparable to bitartrate) on time-to-exhaustion, squat performance, or RPE at comparable intakes.