How long does nitric oxide take to start working?

Nitric Oxide Erection is a vasodilator, meaning it helps relax and expand blood vessels, improving blood flow. It plays a crucial role in achieving and maintaining erections by allowing more blood to flow into the penis when sexually aroused. If you're using nitric oxide supplements or precursors like L-arginine or L-citrulline, you can typically expect some effect within 30 minutes to 1 hour after consumption. However, for longer-term benefits, especially in the case of erectile dysfunction, consistent use over several days or weeks may be necessary to experience significant improvements in blood flow and sexual function.