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A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.
6grams
Between meals
L-Arginine powder or capsules
20-40g per serving (aim for ~2-3g leucine; ~0.7-1g protein/lb bodyweight total daily)
Any time
Pea protein isolate (often blended with rice protein)
30-60 minutes
During exercise
2-4 weeks
4-12 weeks
Acute-days
Acute
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