Nitric Oxide Support

Nitric Oxide for Men: Support Blood Flow, Stamina & Sexual Health
Nitric Oxide is the molecule behind healthy blood flow and it's the reason many men notice changes in stamina, energy, and sexual performance as they get older. Production declines by as much as 50% by your 40s, which is why more men are turning to a nitric oxide supplement for men designed to support the pathway directly.
Feel 25 Again From the Inside Out
Berkeley Life's two-capsule daily formula is clinically studied to support blood flow, endurance, and sexual health, without pharmaceuticals or their side effects. These statements have not been evaluated by the Food and Drug
- SUPPORTS HEART HEALTH
- PROMOTES HEALTHY SEXUAL FUNCTION
- IMPROVES ENERGY AND ENDURANCE
- BOOSTS BLOOD FLOW & OXYGEN DELIVERY

Nitric Oxide Is Your Body’s Miracle Molecule
Nitric Oxide is a natural molecule that helps your blood vessels relax and widen, promoting better blood flow. Healthy circulation means your cells get more oxygen and nutrients, powering everything from energy and endurance to focus and recovery. But as you age, N.O. levels decline—as much as 50% by your 40s.
One Molecule. Total Health For Men.
Boosts Blood Flow Where It Matters
Boosts Blood Flow Where It Matters
Enhanced Nitric Oxide production leads to improved vascular health, as shown by a 0.8-point improvement in endothelial function, allowing participants to sustain physical activity longer and reduce fatigue. (Berkeley Life clinical trial subjects, DOI: 10.1016/j.clnesp.2020.08.007)
Enhances Readiness When the Moment’s Right
Enhances Readiness When the Moment’s Right
By improving endothelial function, daily high potency nitrate intake supports faster and more reliable physiological response to arousal.
Revives Sexual Vitality Over Time
Revives Sexual Vitality Over Time
Reduced nitric oxide is linked to age-related declines in sexual function. Replenishing nitric oxide levels effectively helps restore performance and confidence.
Delivers Clinically Proven Results
Delivers Clinically Proven Results
In Berkeley Life's published clinical trial, participants saw a 12.5 mmHg reduction in systolic blood pressure and a 4.7 mmHg reduction in diastolic blood pressure versus placebo (Berkeley Life clinical trial subjects, DOI: 10.1016/j.clnesp.2020.08.007) , supporting the blood flow erectile function depends on, without pharmaceuticals or their side effects.
Hear From Men Just Like You.
Do You Know Your N.O.?

Science You Can Trust. Results You Can Feel.
We follow rigorous research, clinically test our products, and partner with leading experts to set the bar for efficacy and quality.
BACKED BY RESEARCH
Our formulas are built on rigorous research and proven results.
CLINICALLY TESTED FORMULAS
We clinically test our products to ensure they deliver.
EXPERT-LED PRODUCTS
Recommended by over 2500 Healthcare Providers.
FAQs
What does Nitric Oxide do for my body?
What does Nitric Oxide do for my body?
Nitric oxide helps relax and widen blood vessels, improving circulation. This supports energy, endurance, cardiovascular health, and even sexual function — especially as we age and natural NO production declines.
How long do I need to take Berkeley Life before I see results?
How long do I need to take Berkeley Life before I see results?
As with all supplements, everyone will feel a difference at different speeds. There are some who notice a difference right away, and others see benefits after using the product for about a month. However, unlike most supplements you can validate that our N.O. supplements are working by using our patented Nitric Oxide Test Strip before and 90 minutes after you take the supplement.
Can't I get the dietary nitrates in Berkeley Life just through my diet?
Can't I get the dietary nitrates in Berkeley Life just through my diet?
Leafy greens, beetroot, arugula, spinach and celery are all vegetables known to be high in dietary nitrates. However, nutrient density of the soil across the country makes it difficult to predict exactly how much of these greens are required daily to provide a clinically effective dose of nitrates to produce nitric oxide. In our experience, it requires more leafy greens than most people over 35 are willing or able to consume every day.
Can I take Berkeley Life with other medications?
Can I take Berkeley Life with other medications?
Berkeley Life is safe, well-tolerated, and has no counter-indications for medications. As always, if you are uncertain work with your healthcare provider to determine the appropriate combination of medicine and supplementation that's right for you.
How long will it take to get my order?
How long will it take to get my order?
It depends on where you are. Orders processed before 2pm EST are shipped same day and generally will take 3-7 business days to arrive. Canadian deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
What should men look for in a nitric oxide supplement?
What should men look for in a nitric oxide supplement?
Look for a clinically studied formula built on dietary nitrates rather than L-arginine alone. L-arginine relies on an age-sensitive enzyme (eNOS) that becomes less efficient after 40, while dietary nitrates use a separate pathway that stays effective with age. Berkeley Life's Nitric Oxide Support is backed by a published clinical trial (Berkeley Life clinical trial subjects, DOI: 10.1016/j.clnesp.2020.08.007) and can be verified at home with Nitric Oxide Test Strips.