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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.
3-6g daily
30-60 minutes before exercise, Divided doses throughout the day for cardiovascular benefits
L-Arginine powder or capsules
100-300mg daily
With fatty meal
Ubiquinol (reduced form)
30-60 minutes
During exercise
2-4 weeks
2-4 weeks
4-8 weeks
8-12 weeks
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