L-Arginine
Precursor to nitric oxide for cardiovascular health and blood flow.
Amino AcidsEmpty StomachModerate Evidence
Mechanism of Action
Substrate for nitric oxide synthase. Supports vasodilation, blood flow, and erectile function.
Dosing
- Recommended Range
- 2000-6000 mg
- Optimal Timing
- Empty Stomach
- Evidence Level
- Moderate
Safety Information
Interactions
- May interact with blood pressure medications
- May interact with Viagra/Cialis
Contraindications
- Recent heart attack
- Herpes (may worsen)
Comprehensive Information
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Key Benefits
Natural Food Sources
Optimal Timing & Absorption
Signs of Deficiency
Synergistic Supplements
Practical Tips
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