Description
Jarrow Formulas Arginine-Citrulline Sustain combines L-Arginine and L-Citrulline in a sustained-release tablet format that maintains elevated arginine and citrulline levels over a longer period than standard powders or capsules. This is key for sustained nitric oxide production and blood flow support throughout a training session.
L-Arginine is a precursor to nitric oxide, which promotes vasodilation and enhanced blood flow to working muscles. L-Citrulline boosts arginine levels in the body more effectively than arginine alone, creating a powerful synergistic combination for pump, performance and cardiovascular health.
Key Benefits:
- Sustained-release delivery – extended nitric oxide support
- Arginine + Citrulline synergy for superior pump and blood flow
- Supports cardiovascular health and circulation
- 120 tablets – solid training supply
- From Jarrow Formulas – research-based US supplements
Take 2″“3 tablets 30″“60 minutes before training or with meals for cardiovascular support.




