Nitric Oxide Up 200% In 20 Minutes?

The 20-Minute Lozenge That May Support Energy & Flow

Nitric Oxide Levels Jump 200% Higher In Just 20 Minutes

3 Nutrients That May Supercharge Your Nitric Oxide

In clinical testing, this fast-dissolving lozenge method raised nitric oxide levels 200% within 20 minutes and increased blood flow by a staggering 34%.

Beet Root Powder

A favorite of Olympic athletes, rich in natural nitrates that help open up blood vessels, improve oxygen flow, and supercharge your stamina.

Hawthorn Berry

Used for centuries to support the heart, hawthorn berry is now known to enhance nitric oxide absorption, so your body gets more out of every dose.

L-Citrulline

Converts to nitric oxide more effectively than L-arginine, especially if you're over 45. Supports circulation, blood pressure, memory, and sexual performance.

Fast-Dissolving Lozenge Delivery

MIT scientists found nitric oxide production starts in your mouth, not your gut. That's why CircO2 dissolves on your tongue, kickstarting production within minutes.

Rebuild Strength Naturally

What You'll Gain With Advanced Amino Formula

Provides the building blocks for new muscle, helping you feel stronger and more capable in daily activities.

Helps repair micro-tears and reduce soreness, so you can get back to training sooner.

Fuels your body with amino acids that support stamina, helping you power through workouts and busy days.

✨ Real People, Real Results With CircO2

Users report deeper breaths, better energy, improved concentration, and blood pressure readings they're proud to share. Individual results may vary.

I'm 76 years old and my blood pressure went from 140 over 80 to 110 over 68. This is a big deal for me. I take one lozenge every morning and it's become part of my routine.

Merlin K.

This product has increased my energy levels greatly. My mindset has improved and my concentration levels are much better. Easy to take and a pleasant taste, I actually look forward to it.

Sherrolyn E.

I noticed a difference within the first few days. I feel fresh and lively after taking CircO2, more energy and stamina than I've had in years. My husband noticed before I even said anything.

Patricia L.

I was skeptical at first, but after about a week I could feel the results. I have so much more energy for my grandkids, and my hands and feet don't feel cold all the time anymore.

Diane R.

Why CircO2 Works When Pills & Beet Juice Fail

By age 70, nitric oxide levels can drop by 75%. CircO2's fast-dissolving lozenge targets the mouth-based production step MIT scientists discovered, the first and most crucial step standard pills completely miss.

Nitric oxide is the "youth molecule" your body uses to keep blood vessels open, oxygen flowing, and your brain firing. But research shows levels drop by up to 85% by age 80.

Most supplements fail because they go straight to your stomach. MIT scientists found the first and most crucial step in nitric oxide production happens in your mouth, via bacteria on your tongue.

CircO2 comes in fast-dissolving lozenges. Place one on your tongue and within minutes it kickstarts nitric oxide production, the way your body was designed to do it.

In clinical testing, this lozenge method raised nitric oxide levels 200% within 20 minutes and increased blood flow by 34%. No pill or capsule can achieve these results.

❓ Your Questions, Answered

Everything you need to know before you try

How do I take Advanced Collagen Plus?

Simply mix one scoop into your favorite beverage, hot or cold, once daily. It dissolves instantly with no clumps or aftertaste.

How long will one bag last?

Each bag contains a 30-day supply. For optimal results, use consistently for at least 8–12 weeks to allow your body to naturally integrate the collagen.

What if it doesn't work for me?

Yes, every purchase is protected by our money-back guarantee. If you’re unsatisfied for any reason, return it, even if the bags are empty, for a full refund.

What types of collagen are included?

We source Type I & III from grass-fed bovine, Type II from pasture-raised chicken, Type V from wild-caught marine, and Type X from organic eggshell membrane. All premium, clean ingredients.

Will it taste or smell bad?

Absolutely not. Advanced Collagen Plus is designed to be flavorless and odorless, so it won’t alter the taste of your coffee, smoothie, or water.

Important Information

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Individual results are not guaranteed. Consult a healthcare professional before use.