Meet Nitric Oxide. The molecule your doctor has known about since 1998, the one missing from your stack.
Vitamin C protects your cells. Nitric Oxide keeps your blood vessels open and flowing. Both decline with age. Both are fixable in two capsules a day. One of them, you've been ignoring. The Foundation Starter Kit is the daily dose your doctor has known about since 1998, plus a free at-home test kit so you can watch your levels climb in 90 minutes. Two capsules, with water, ideally in the morning. 60-count bottle, one month's supply.
Two capsules daily with water, after a meal. HSA/FSA eligible. Free Nitric Oxide Test Kit included with every order.
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Ideally in the morning, after a meal. That's the whole protocol. Same effort as your Vitamin D.
30-day supply at the standard two-capsule dose. Subscribe and the next one shows up before this one runs out.
Saliva test strip in the morning. Two capsules. Retest in 90 minutes. Watch the color climb from low to target. Proof, in your own bathroom.
Open vessels, more oxygen to muscles, more endurance. Most regulars feel the wall move within the first month.
Your brain runs on blood flow. Restore the flow, the fog lifts. The thing you've been blaming on age is mostly Nitric Oxide.
If your test strips don't show improvement within 30 days, we refund you in full. No questions.
Every Foundation Starter Kit comes with a free Nitric Oxide Test Kit, four saliva strips so you can measure your own levels at home. Most supplements ask you to just trust the label. Berkeley Life gives you the strips so you can see the line move.
If the strips don't show a difference within 30 days, we refund you in full. No questions asked.
One of these has been in your cabinet for 50 years. The other has been waiting.
| Vitamin C | Nitric Oxide | |
|---|---|---|
| What it does | Protects cells from damage | Keeps blood vessels open and flowing |
| When you peak | Childhood | Your 20s |
| What declines | Immunity, recovery, skin | Energy, drive, circulation, sleep |
| Nobel Prize | 1937 | 1998 |
| When it went mainstream | 1970s | Now |
| Daily dose | One pill | Two capsules |
| Testable at home | No | In 90 minutes |
Berkeley Life makes Nitric Oxide supplements, not Vitamin C. This is a comparison of how two foundational molecules behave in the body, not a substitution claim.
By 40, you have roughly half the Nitric Oxide you had at 20. That decline is what's behind the 3pm wall, the brain fog, the slower recovery, the lower drive. Things you've been chalking up to age, that are actually fixable.
Same logic.
Different molecule.
One bottle. 60 capsules. The other half of the daily you already take.
A 4.7 average across 297 verified reviews. From people who watched the strip change color, and never looked back.
"I was the guy who didn't know his levels were low. The test strip changed everything for me. Once I saw the number, I couldn't unsee it."
"Three weeks in and the afternoon slump is gone. I take it the same way I take Vitamin D, no thinking, just every morning."
"My doctor mentioned Nitric Oxide a year ago. I wish I'd started then. The test strips made it real, watching the color shift in 90 minutes is wild."
Beet root and nitrate blend. Vitamin C. Magnesium. That's the whole formula. Every ingredient is here for one reason, to rebuild the Nitric Oxide your body is no longer making enough of on its own.
Manufactured in the USA in GMP-certified, FDA-registered facilities. Third-party tested for cannabinoid content, residual solvents, pesticides, and heavy metals. Certificate of Analysis available on request.
Get the kit · $42.49
Based on a double-blind, placebo-controlled clinical trial at Harbor UCLA Medical Center, led by Dr. Matthew Budoff. Published in Clinical Nutrition ESPEN. ClinicalTrials.gov NCT06777108.
"Blood flow and healing are critical to the success of our treatments, and the integration of Nitric Oxide has really helped. Our patients are loving the results."
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After years of chalking up the 3pm slump to age, Nils tested his Nitric Oxide levels and watched the strip barely change color. Berkeley Life came out of that morning, the bottle for the people who didn't know they had a gap, and the test kit that proves they did.
I built this because I was the guy who didn't know his levels were low. The test strip changed everything for me. Once I saw the number, I couldn't unsee it.
30-day money-back guarantee. If your strips don't show a difference, we refund you in full. No fine print.
Yes. Berkeley Life is safe and well-tolerated with no known contraindications. That said, we always recommend speaking with your healthcare provider to ensure the right combination of medication and supplementation for you.
There are no known contraindications or reported adverse events. A good rule of thumb: if you can eat a leafy green salad, you can take Berkeley Life.
Yes. Berkeley Life is manufactured in the United States in FDA-registered, GMP-certified facilities, and undergoes rigorous internal and third-party testing for safety and potency.
Use the included Nitric Oxide Test Strips before and 90 minutes after taking the supplement. The color change on the strip shows your level in real time.
If you recently ate or drank, saliva may be diluted and produce a false negative. In rare cases, low oral bacteria levels can affect the conversion. We recommend discussing oral microbiome support with your healthcare provider.
Results vary. Some notice a difference within days, others see benefits after about a month. Consistency is the key, and the test strips can validate improvements quickly.
Since natural Nitric Oxide production declines with age, ongoing daily support is recommended. Think of it the way you think about Vitamin D or Omega-3s, not a course, a habit.
Two capsules daily with water, preferably after a meal.
The supplements are manufactured in the USA. The test strips are produced in Europe.
Log into your account to pause, skip, or cancel any time. If you need help, contact help@berkeleylife.com or call 844-517-1327 (Mon-Fri, 9am-5pm EST).
Orders placed before 2pm EST ship the same day and typically arrive in 3-7 business days within the US.
1998 Nobel 28k+ Studies 3k+ Providers
The Foundation Starter Kit, $42.49 on Subscribe & Save, free Nitric Oxide Test Kit included, free shipping. Pause, skip, or cancel any time.
Close the gap · $42.49Free shipping · 30-day money-back guarantee · HSA/FSA eligible