Coenzyme Q10 (CoQ10) is a powerhouse nutrient your cells can't live without. It fuels mitochondria — the energy-producing factories in your body — and plays a key role in heart health, brain clarity, stamina, and cellular protection. If you’re over 40, on statins, or simply feeling low in energy, it could be time to check your levels.
⚡ What Is CoQ10?
CoQ10 is a fat-soluble compound made naturally in the body. It’s present in every cell, but especially concentrated in high-energy organs like the heart, brain, kidneys, and muscles. CoQ10 is essential for producing ATP — the chemical energy your body uses to function at every level.
🧠 Signs You Might Be Low in CoQ10
- Persistent fatigue and low stamina
- Brain fog or poor concentration
- Muscle weakness or slow recovery
- Bleeding gums or gum sensitivity
- Taking statins — which deplete CoQ10 levels
Symptoms may be subtle, but CoQ10 deficiency can slowly undermine your energy metabolism and heart performance over time.
📉 What Causes Low CoQ10?
- Aging — natural production declines after age 40
- Statins — cholesterol-lowering drugs inhibit CoQ10 synthesis
- Beta-blockers and other common medications
- Mitochondrial dysfunction or chronic oxidative stress
- Chronic illnesses such as cardiovascular disease or diabetes
🧪 How to Test Your CoQ10 Levels
The most accurate way to measure CoQ10 status is with a blood test. At VitaminTestKits.com, our CoQ10 Test uses dried blood spot (DBS) technology and LC-MS/MS, the gold standard for clinical analysis. Results include:
- Your exact CoQ10 level in µmol/L
- Whether you’re in the normal, borderline, or deficient range
- Guidance on dosage and form: ubiquinone vs. ubiquinol
💊 How to Optimize Your CoQ10 Levels
- Take 100–200 mg of ubiquinol daily (the active form)
- Pair with a fat-containing meal for better absorption
- Consider higher doses (200–300 mg/day) if you’re taking statins
- Re-test after 3 months to check your response
❤️ Why CoQ10 Matters
CoQ10 isn’t just another supplement — it’s a cornerstone of your energy, cardiovascular, and reproductive health. Adequate levels help support:
- ATP production – the energy that powers every cell
- Heart function – improving circulation and reducing oxidative stress
- Fertility – especially sperm motility and mitochondrial function
- Performance and recovery – critical for endurance and muscle repair
Whether you’re managing heart health, looking to boost energy, or seeking to recover better from exercise — tracking your CoQ10 levels gives you the edge.
Discover your status and take control of your cellular energy with our CoQ10 Test.
🔎 FAQs About CoQ10 Testing and Supplementation
What’s the difference between ubiquinone and ubiquinol?
Ubiquinone is the oxidized form of CoQ10. Ubiquinol is the active antioxidant form, and it's better absorbed — especially in older adults or those with chronic health issues.
When should I take my CoQ10 supplement?
CoQ10 is fat-soluble. Take it with a meal that contains fat to enhance absorption — ideally in the morning or with lunch to support energy production during the day.
Can I test CoQ10 levels at home?
Yes. Our at-home CoQ10 test uses a simple finger-prick blood sample. No need for a clinic or lab visit.
Do I need to test CoQ10 if I’m already supplementing?
Yes. Everyone absorbs and metabolizes CoQ10 differently. Testing ensures your current dosage and supplement form are actually effective — and safe.