The researchers observed that oral NAC supplementation (at doses of 600 mg to 1,200 mg twice daily) led to subjective improvements in shortness of breath and fatigue, alongside the complete normalization of vWF plasma levels in the treatment group, suggesting NAC actively helps repair damaged blood vessels
Back Pincock, S (29 July 2006) 'Ellis Samols', The Lancet , 368/9533, 360
L-Arginine Feature L-Arginine L-Carnitine Main Action Boosts nitric oxide, improves blood flow(by vasodilation) Supports energy and blood flow, helps NO indirectly Best For Mild ED, first natural step Poor response to ED meds, vascular/metabolic ED Typical Dose 2.56 g/day 2,000 mg/day (propionyl/acetyl) Adverse effects Generally safe Generally safe Citrulline supplements vs L-arginine Feature L-Arginine L-Citrulline Supplements How it works Direct NO precursor Converts to L-arginine, then NO Typical Dose 1,5006,000 mg/day 1,500 mg/day (studied) Side Effects GI discomfort, diarrhea (at high doses) Well-tolerated Best Use Mild-moderate ED Mild ED, or if L-arginine is ineffective L-Arginine vs
However, further research is warranted to establish this fact
