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Why this ranks #2 for nitric oxide bioavailability
- Evidence fitL-Citrulline is the strongest evidence signal for this outcome.
- Dose fitL-Citrulline at 3 g lands inside the studied 3-8 g window.
- Price / serving$0.30 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
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