Your body's ability to produce nitric oxide declines with age, by as much as 50% by the time you're 40. That's not a minor inconvenience. Nitric oxide is the molecule that signals your blood vessels to relax and widen, allowing oxygen-rich blood to reach your heart, muscles, and brain. When levels drop, you feel it: harder efforts at the same pace, slower recovery, less energy between sessions.

Berkeley Life Nitric Oxide Support is the daily two-capsule habit that restores that foundation. It's been evaluated in double-blind, placebo-controlled human clinical trials — the same gold standard used in pharmaceutical research — and delivers measurable results you can verify in 90 minutes with a saliva test strip.

Proprietary Nitrate Blend (500 mg) — Potassium nitrate, beet root extract (25% betaine nitrate), and organic fermented beet root powder combine to deliver the dietary nitrate equivalent of 7 oz of beetroot. This is the core of the formula — the concentrated nitrate load your body converts into active nitric oxide.

Vitamin C (290 mg) — The antioxidant that supports the final conversion step from nitrite to nitric oxide, while protecting blood vessels from oxidative stress during the process.

Supporting Nutrients — Thiamin (90 mg), Vitamin B12 (200 mcg as methylcobalamin), Magnesium (75 mg), and Potassium (189 mg) round out the formula, supporting cardiovascular function, energy metabolism, and blood vessel relaxation.

Most nitric oxide supplements use L-arginine or L-citrulline to stimulate your body's own NO-producing enzyme. That enzyme — endothelial nitric oxide synthase (eNOS) — becomes less active as you age, which means those supplements become progressively less effective over time. Berkeley Life takes a different route: the dietary nitrate pathway. Dietary nitrates from beet root and potassium nitrate convert directly into nitrite and then into nitric oxide, a process that doesn't depend on enzyme activity and remains effective regardless of age.

How to Use Berkeley Life Nitric Oxide Support

Daily dose: Take 2 capsules once daily with water after food. Ideally in the morning to establish your vascular baseline for the day.

Verify it's working: Use Berkeley Life Nitric Oxide Test Strips before and 90 minutes after your first dose. You'll see the shift in your levels before you feel it — confirmation the formula is converting in your body.

Avoid antiseptic mouthwash: It kills the oral bacteria that help convert dietary nitrates into nitrite. If you use antiseptic rinses daily, your NO production — and your strip readings — will be suppressed. Fluoride toothpaste is fine.

Vegan, gluten-free, non-GMO, made in the USA, cGMP certified. No gelatin. Free from most common allergens.

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