Short answer: CardioClear7 contains 10 mg of PQQ (pyrroloquinoline quinone, as disodium salt) in every capsule. PQQ is a nutrient that supports healthy mitochondria, the energy factories in your cells, and it works alongside CoQ10 to support natural cellular energy.
What Is PQQ?
PQQ is a small, vitamin-like compound found in tiny amounts in foods such as kiwifruit, parsley, green peppers, spinach, green tea and fermented soybeans (natto). Researchers became interested in PQQ because of its role in the mitochondria: early lab and animal research suggests it may support the creation of new mitochondria and help protect cells as an antioxidant.
That is why PQQ is often paired with CoQ10. CoQ10 helps your existing mitochondria make energy, while PQQ supports the health of the mitochondria themselves. Together they cover two sides of the same energy story.
Why PQQ Is in CardioClear7
Supports mitochondria
PQQ is studied for its role in mitochondrial health, the foundation of cellular energy in the heart and brain.
Antioxidant support
Like CoQ10, PQQ acts as an antioxidant that helps protect cells from everyday oxidative stress.
Pairs with CoQ10
Two complementary nutrients in one capsule means one simple daily habit instead of two bottles.
How Much PQQ Is in CardioClear7?
| Per 1 capsule | Amount |
|---|---|
| Coenzyme Q10 | 100 mg |
| Shilajit extract | 80 mg |
| PQQ (disodium salt) | 10 mg |
CardioClear7 provides 10 mg of PQQ per capsule. PQQ supplements on the market commonly provide about 10 to 20 mg per day, so CardioClear7 sits at the familiar, everyday end of that range.
Is PQQ Safe?
PQQ at everyday supplement amounts is generally well tolerated. Human research on PQQ is still growing, so it is best seen as a supporting nutrient rather than a stand-alone solution. If you are pregnant, nursing or take prescription medicine, check with your doctor first.
CoQ10 + PQQ + Shilajit in One Capsule
CardioClear7 combines all three in a single daily capsule, with free U.S. shipping and a 365-day guarantee.
See CardioClear7 Packages → Opens the manufacturer’s official CardioClear7 order page. Prices verified October 21, 2026; confirm at checkout.Sources
- PubMed: PQQ research overview (search)
- NIH Office of Dietary Supplements: Dietary Supplements for Older Adults
- Simple Promise: CardioClear7 product page
Frequently Asked Questions
What does PQQ stand for?
PQQ stands for pyrroloquinoline quinone. CardioClear7 uses PQQ disodium salt, a common supplement form.
How much PQQ is in CardioClear7?
Each capsule contains 10 mg of PQQ disodium salt.
Why is PQQ combined with CoQ10?
Both nutrients work in the mitochondria. CoQ10 helps mitochondria make energy, while PQQ is studied for supporting the health of the mitochondria themselves.
Which foods contain PQQ?
Small amounts are found in kiwifruit, parsley, green peppers, spinach, green tea and natto. Food amounts are much lower than supplement amounts.