A groundbreaking nitric oxide lozenge formulated by Advanced Bionutritionals offers a way to deliver rapid circulation benefits—stabilizing blood flow, energy, focus, and recovery in minutes. It arises from Nobel Prize–winning research and targets age-related decline in nitric oxide production. Here's how it stacks up against household names like HumanN’s SuperBeets and traditional L‑arginine capsules.
The Nitric Oxide Decline Dilemma
By age 70, most adults have lost up to 75% of their nitric oxide output. This gas is essential for relaxing blood vessels, improving oxygen and nutrient delivery, and maintaining endothelial health. Standard L‑arginine supplements often fall short—they're poorly absorbed and can cause digestive issues.
CircO2’s Smart Delivery System
CircO2 bypasses these issues with a fast‑dissolving lozenge that mixes with nitrate‑converting bacteria on the tongue, triggering nitric oxide release within minutes. Clinical testing shows a 34% increase in blood flow within 10 minutes and a doubling of nitric oxide in under 20 minutes.
Potent Ingredient Trio
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Beet root extract delivers a high‑nitrate boost—trials show levels rising nearly 96%, improving stamina and oxygen efficiency.
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L‑citrulline raises arginine levels by around 38% in a week, enhancing both physical endurance and mental focus.
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Hawthorn berry supports endothelial recovery, outperforming several other herbs at shielding blood vessel cells.
Completing the mix are essential co‑factors: vitamin C, B12, magnesium, and sodium nitrite—to support nitric oxide synthesis, antioxidant protection, nerve health, and vascular function.
Clinical Benefits vs. Other Supplements
| Feature | CircO2 | SuperBeets (HumanN) | L‑Arginine Pills |
|---|---|---|---|
| Delivery method | Lozenges dissolve in mouth | Chews or powder (needs digestion) | Capsules (digestion needed) |
| Speed of effect | 10–20 min rise in blood flow | Often felt in days | Slow, inconsistent |
| Endothelial support | Hawthorn aids repair | Focused on raw nitrates | Doesn’t support endothelium |
| Tolerance | Gentle, few side effects | Mild digestive | Bloating, stomach upset |
User Testimonials
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“Within about 10 minutes I can feel the effects. I have more energy and feel very alert.”
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“My husband and I… in our 80’s and 90’s… energy surged beyond measure, we sleep better and wake up fresh.”
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“Within a week… increase my walks from 1 to 5 km a day… never run out of energy.”
Deals & Promotions
Advanced Bionutritionals currently offers a tiered savings option—order three or more boxes and save CAD $15 per box, plus free shipping. A 90‑day, down‑to‑the‑last‑lozenge refund guarantee backs the promise of satisfaction.
Comparable Competitors
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Transparent Labs Nitric Oxide focuses on muscle performance; however, likely lacks a mouth‑dissolve format and endothelial blend.
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Pure Encapsulations Nitric Oxide Ultra provides citrulline and cranberry extract in capsules—slower onset, no oral bacterial trigger mentioned.
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Nutricost Nitric Oxide Booster is a capsule formula rich in citrulline malate, often praised on Reddit but lacks clinical lozenge speed.
Objective Summary
With its scientifically validated formula and delivery system, CircO2 is a standout nitric oxide enhancer. It addresses absorption gaps found in pills and chews, supports endothelial restoration, and delivers fast-acting benefits. Compared to well-known brands, it combines speed, safety, and a full‑spectrum nutrient profile.
For anyone seeking a smart, efficient supplement to support cardiovascular health, cognition, endurance, and energy—especially in later decades—this lozenge-based nitric oxide solution delivers on its promise.
