Introduction
Nitric oxide (NO) is a molecule with big responsibilities — especially when it comes to circulation, blood pressure, and sexual health. It helps relax and widen blood vessels, improving blood flow to muscles, organs, and yes, the penis. But nitric oxide levels naturally decline with age, starting as early as 30. The good news? You can naturally boost your body’s nitric oxide production.
1. Eat Nitrate-Rich Vegetables
Leafy greens and root vegetables are loaded with nitrates, which convert to nitric oxide in the body.
- Spinach
- Arugula
- Beets
- Celery
Incorporating these into daily meals supports healthy blood flow and lowers blood pressure.
2. Supplement with L-Arginine and L-Citrulline
These amino acids are nitric oxide precursors:
- L-arginine directly produces nitric oxide
- L-citrulline converts into arginine in the kidneys
They’re especially helpful before workouts and can improve erectile performance in some men.
3. Exercise Daily, Especially HIIT
Physical activity increases nitric oxide levels by stimulating endothelial function.

- High-Intensity Interval Training (HIIT) is especially effective.
- Even brisk walking boosts nitric oxide production.
Exercise enhances both cardiovascular and sexual performance.
4. Stay Hydrated and Reduce Salt
Dehydration and excess salt stiffen blood vessels, reducing NO production.
- Aim for half your body weight in ounces of water daily.
- Choose natural salts like Himalayan pink salt sparingly.
5. Avoid Mouthwash After Meals
Surprisingly, antiseptic mouthwashes can destroy the oral bacteria needed to convert nitrates to nitric oxide.
- Skip mouthwash immediately after eating nitrate-rich foods.
6. Get More Sunlight
Sunlight stimulates nitric oxide release through the skin.
- Just 15–20 minutes a day on arms and face helps.
Conclusion
By optimizing nitric oxide naturally, you improve circulation, cardiovascular health, and even erectile function. It’s a foundation of male vitality. At Concierge Men’s Wellness, we help you integrate these changes — and more — into a comprehensive wellness plan.