🌿 Boost Your Cardiovascular Health & Energy Naturally with Fast-Dissolving Lozenges
CircO2 is a nitric oxide boosting supplement designed to support cardiovascular health, healthy circulation, energy, stamina, cognitive function, and overall vitality. It uses a revolutionary fast-dissolving lozenge formula that stimulates nitric oxide production right from your mouth, leading to improved blood flow, oxygen delivery, and nutrient distribution.
Nitric oxide is the vital molecule your body uses to keep blood vessels open, oxygen flowing, and brain functioning optimally. Unfortunately, after age 40 the natural production declines sharply, leading to fatigue, poor circulation, brain fog, and more. CircO2 quickly reverses this trend by boosting nitric oxide levels up to 200% within 20 minutes, helping you feel energized and ready to perform at your best!
✔️ Fast-Acting – Quick dissolving lozenges activate nitric oxide production sublingually using oral bacteria.
✔️ 100% Natural & Science-Backed – Uses clinically supported ingredients to optimize cardiovascular health.
✔️ Enhanced Endurance & Focus – Boosts stamina, mental clarity, and immune defense.
CircO2 is a fast-dissolving lozenge nitric oxide booster using natural ingredients that promote healthy blood vessel dilation and improved blood flow. It is designed especially for aging adults to counteract the decrease in nitric oxide production that leads to fatigue, poor circulation, and cognitive decline.
CircO2 delivers a blend of natural nitric oxide precursors such as L-citrulline and beetroot powder directly onto the tongue in a quick-dissolving form. Oral bacteria convert nitrates into nitric oxide, enhancing blood vessel dilation, increasing blood flow, oxygen, and nutrient delivery. This supports cardiovascular health, stamina, cognitive function, and sexual performance naturally without stimulants.
L-Citrulline – Supports blood flow and stamina
Beetroot Powder – Rich in nitrates, enhances circulation and endurance
Hawthorn Berry – Improves vascular function and nitric oxide absorption
Vitamin B12 – Promotes nitric oxide synthesis and energy
Vitamin C – Protects nitric oxide molecules and supports immunity
Magnesium – Supports vascular relaxation, heart rhythm, and joint health
Sodium Nitrite – Assists nitric oxide formation and product stability
CircO2 offers a risk-free 90-day money-back guarantee. You can return the product any time within 90 days for a full refund—even if the box is empty. This "Down to the Last Lozenge" guarantee shows we stand behind CircO2’s effectiveness and want you to be completely satisfied.
"After letting the good-tasting tab melt on my tongue, within about 10 minutes I could feel the effects. I had more energy and felt very alert."
"I'm 81 and felt a big difference using this product. I feel as good as I did in my 60s. Within a week I increased my walks from 1 to 5 km without needing mid-day rests."
"My husband and I, in our 80s and 90s, tried many products but CircO2 worked. Our energy surged, we sleep better and wake refreshed and ready for the day!"
"After 3 weeks I noticed my energy improved substantially. I had suffered from fatigue in recent years, but now I get more done each day."
"This supplement works very good. I could feel results within a couple of days. It became much easier to take a deep breath."
"I'm 76 years old and my blood pressure went from 140/80 to 110/68. This is a big deal."
"Feeling fresh and lively after taking CircO2 with better energy and stamina."