Questions and answers
Cardio Clear 7 FAQ: Quick Answers to Common Questions
Cardio Clear 7 is a Simple Promise supplement of 30 plant-based capsules, taken one a day.
Each capsule has 100 mg CoQ10, 80 mg shilajit extract and 10 mg PQQ. Packs cost $59, $147 or $186 with free US shipping and a 365-day money-back guarantee.
Ready to start? See how to take it.
Written by the Cardio Clear 7 research deskUpdated
01Find an answer
What do people ask most about Cardio Clear 7?
No question matches. Try another word.
Most questions land in three places. Will it help my heart numbers, is it safe with my pills, and how do I get my money back if it is not for me? Type a word such as "warfarin", "shilajit" or "refund" to filter the list.
- Product facts follow the bottle first, then the official store listing (Simple Promise store listing).
- Prices are the store's one-time prices on October 12, 2026.
- Anything the brand does not publish is marked as not published.
| Type | Dietary Supplement, plant-based capsules |
|---|---|
| Bottle | 30 capsules, 30-day supply |
| Per capsule | CoQ10 (coenzyme Q10) 100 mg, shilajit extract 80 mg, PQQ (pyrroloquinoline quinone disodium salt) 10 mg |
| Directions | One capsule a day |
| Manufacturer | Not published |
| Price | $59, $147 or $186 by pack, free US shipping |
| Guarantee | 365 days, buyer pays return shipping |
02Group 1
Questions about the Cardio Clear 7 product
Is Cardio Clear 7 a capsule, a powder or a drink?
Cardio Clear 7 is a capsule. Each bottle holds 30 plant-based capsules, a 30-day supply at one a day. The bottle reads CARDIOCLEAR7 with "Dietary Supplement" in orange under the Simple Promise sunburst logo. No powder, gummy or drink version appears on the official store.
What company is behind Cardio Clear 7?
Simple Promise is the brand on the bottle and the store. The manufacturer and its facility are not named on the bottle images or the store listing. Badges say GMP, FDA registered facility and Made in USA, but none of them names a plant or a certifier.
What do the two claims on the Cardio Clear 7 bottle mean?
"Supports a Healthy Heart*" and "Helps Maintain Healthy Cellular Energy*" are structure/function claims. The asterisk points to the FDA statement saying the claims have not been evaluated by FDA (21 CFR 101.93 - Supplement statements). They describe general support, not a treatment for any heart condition.
Has anyone run a clinical trial on Cardio Clear 7?
No published trial has tested the Cardio Clear 7 capsule. The research people quote covers single ingredients, mostly CoQ10, often at other doses and in people with diagnosed conditions. What the full three-ingredient blend does in healthy adults is simply not known.
Is thecardioclear7.com run by Simple Promise?
No. Thecardioclear7, a licensed U.S. retail desk for Cardio Clear 7, runs the site. It is not the manufacturer and not Simple Promise. Order buttons send you to the official Simple Promise store, and the site earns money from those order links.
Is Cardio Clear 7 a real product or a con?
It is a real product, sold on the official Simple Promise store with listed amounts and a 365-day money-back guarantee. The weak part is the advertising: unverified media logos, alarming bonus titles and store copy that runs ahead of the research. Judge it by the label, not the ads.
Every word on the bottle is transcribed on the supplement facts page.
03Group 2
Questions about Cardio Clear 7 ingredients and doses
What are the three active ingredients in Cardio Clear 7?
Each capsule lists 100 mg of CoQ10, 80 mg of shilajit extract and 10 mg of PQQ disodium salt, according to the official store (Simple Promise store listing). No Supplement Facts panel image was supplied to us, so compare those amounts with the panel on your own bottle.
What are the inactive ingredients in the Cardio Clear 7 capsule?
Cellulose, hydroxypropylmethyl cellulose (the capsule shell), vegetable stearic acid, vegetable magnesium stearate and silicon dioxide. They fill the capsule and help the powder flow. The shell is plant-based. No allergen statement is published, so read your bottle if you have a food allergy.
Which form of CoQ10 is in Cardio Clear 7?
A brand photo shows "ubidecarenone" printed on the capsules, which is ubiquinone, the most common form in supplements. The store listing just says CoQ10. The two main forms are compared in ubiquinone vs ubiquinol.
How does the CoQ10 in one capsule compare with study doses?
100 mg matches the low end of the 100-200 mg range where a 2022 review saw the largest systolic effect (Zhao 2022 - CoQ10 BP dose-response). It is a third of the 300 mg a day used in the Q-SYMBIO heart-failure trial (Q-SYMBIO trial - JACC HF 2014). So it is a common amount, not a high one.
Is 80 mg of shilajit a studied amount?
No. Human shilajit trials used 250-500 mg a day of a branded purified extract (Keller 2019 - shilajit strength RCT) (Pandit trial - shilajit testosterone), and none of them looked at the heart. 80 mg is under a third of the lowest of those doses, so those results do not carry over to this capsule.
Why is PQQ in a heart supplement?
PQQ is sold for mitochondria and cell energy, which ties into the bottle's cellular energy claim. The one human trial we found used 20 mg a day and tested memory, not the heart (Food Funct 2023 - PQQ 20 mg trial). A 2024 review calls PQQ safety data scarce (Yan 2024 - PQQ review). The capsule has 10 mg.
Each ingredient has its own profile on the ingredients page.
04Group 3
Questions about the claims and the research
Does CoQ10 help blood pressure at all?
The evidence is split. A Cochrane review pooling 2 trials and 50 people found no clinically significant effect (Cochrane - CoQ10 and hypertension). A 2022 review of 26 trials found about 4.8 mmHg lower systolic pressure in people with cardiometabolic disorders, with no clear diastolic change (Zhao 2022 - CoQ10 BP dose-response). Neither tested Cardio Clear 7.
Does shilajit really make CoQ10 work better?
No human study shows it. The store says shilajit "boosts the efficiency of CoQ10" (Simple Promise store listing), but that idea comes from rats, four per group, and test tubes. Liver CoQ rose with a purified shilajit compound, while heart levels barely moved (Bhattacharyya 2009 - shilajit and CoQ).
What does the 3X badge on Cardio Clear 7 compare against?
Nothing that we can find. The "3X the power & nutrients for a healthy heart" badge sits on a brand photo with kiwi halves, and kiwi is not an ingredient. Without a named comparison, the figure cannot be checked, so we treat it as advertising.
Can Cardio Clear 7 bring down high cholesterol?
No study shows that it can. Our sources show no cholesterol effect for CoQ10. Store copy about regulating cholesterol reads like a disease claim under 21 CFR 101.93(g), in our reading rather than an FDA ruling (21 CFR 101.93 - Supplement statements). Only a blood test tells you your level (CDC - About Cholesterol).
Did Cardio Clear 7 really appear on NBC or in USA Today?
We could not verify any feature. The brand's "as seen on" bar shows USA Today, NBC, Good Housekeeping, Living and WESH 2 logos, but names no article or date. FTC guides treat a media logo in an ad as an endorsement that must be honest (16 CFR 255 - FTC Endorsement Guides).
What does the Q-SYMBIO trial mean for a healthy buyer?
Very little. Q-SYMBIO gave 420 heart-failure patients 300 mg of CoQ10 a day on top of their treatment for 2 years, and major heart events were 15% versus 26% (Q-SYMBIO trial - JACC HF 2014). It was industry-supported (Healio - Q-SYMBIO results report) and did not study healthy adults or this capsule.
Each brand claim sits next to its evidence on the claims vs evidence page.
05Group 4
Questions about Cardio Clear 7 safety and medicines
Should statin users add Cardio Clear 7?
Ask your doctor first, and keep taking the statin. Statins lower the body's own CoQ10 (Qu 2018 - Statins lower CoQ10 levels), but trials of CoQ10 for statin muscle aches disagree (Banach 2015 - CoQ10 statin myopathy) (Qu 2018 JAHA - CoQ10 statin symptoms). MedlinePlus says not to stop a statin on your own (MedlinePlus - Statins). More in CoQ10 and statins.
Is Cardio Clear 7 safe with blood pressure or diabetes medicine?
Talk to your doctor or pharmacist first. CoQ10 may change how the body uses insulin (NCI PDQ - Coenzyme Q10), and Mayo says it might lower blood pressure a little (Mayo Clinic - Coenzyme Q10), which could add to your medicine. If your doctor agrees, check readings and blood sugar more often at the start.
Can I take Cardio Clear 7 while pregnant or breastfeeding?
No. The brand info page says it is not intended for pregnant or nursing women (Cardio Clear 7 info page). Mayo also advises avoiding CoQ10 in pregnancy or breastfeeding without a clinician's approval (Mayo Clinic - Coenzyme Q10). Cardio Clear 7 is meant for adults.
Does the shilajit in Cardio Clear 7 carry a heavy metal risk?
It can, which is why testing matters. In one study 20.7% of 193 Ayurvedic products sold online held lead, mercury or arsenic (Saper 2008 JAMA - Ayurvedic metals). A 2024 ConsumerLab test of 8 shilajit supplements found none above levels of concern (ConsumerLab 2024 - shilajit tests). No lab report is published for Cardio Clear 7.
Can Cardio Clear 7 keep me awake at night?
It might, for a few people. Mild trouble sleeping is a reported side effect of CoQ10 (NCCIH - Coenzyme Q10) (MSKCC - Coenzyme Q10). If you notice it, take the capsule with breakfast instead of dinner. If it keeps happening, stop and tell your doctor.
What should I do if I get chest pain while taking Cardio Clear 7?
Call 911. Chest pain or pressure, pain in the arm, back, neck or jaw, shortness of breath, a cold sweat, nausea or light-headedness can mean a heart attack (AHA - Heart Attack Warning Signs). Do not wait to see whether a supplement helps, and do not drive yourself.
Keep taking prescribed medicine; never stop or change it because of a supplement. Bring the bottle to your pharmacist if you take a blood thinner, a statin, or blood pressure or diabetes medicine.
Cardio Clear 7: from $31 a bottle30 capsules · 1, 3 or 6 bottles · free US shipping · 365-day money-back
See packs06Group 5
Questions about taking Cardio Clear 7 day to day
Is morning or evening better for a Cardio Clear 7 capsule?
Any time you will remember. The store says with a meal (Simple Promise store listing), and CoQ10 dissolves in fat, so breakfast or lunch with some fat is a sensible habit. Morning may suit you better if you notice any sleep trouble.
What if I miss a dose of Cardio Clear 7?
Take the next capsule at the usual time. Do not take two to catch up. Both the info page and the store give the same dose, one capsule a day (Cardio Clear 7 info page).
Can I double up on Cardio Clear 7 for a stronger effect?
The directions say one capsule daily, "or as recommended by a healthcare practitioner" (Cardio Clear 7 info page). Do not raise the dose on your own. If you want more CoQ10, ask your doctor first, especially if you take warfarin.
How many days of Cardio Clear 7 are in each pack?
One bottle lasts 30 days: 30 capsules at one a day. Three bottles cover about 90 days, and six bottles cover about 180 days.
How long should I try Cardio Clear 7 before deciding?
About 90 days with simple notes is a fair test. Write down how you feel and any home readings at day 30 and day 90, then go over them with your doctor. Both points fall well inside the 365-day guarantee.
Can I take Cardio Clear 7 with another CoQ10 or fish oil supplement?
Check with your pharmacist first. A second CoQ10 product doubles the dose, and stacking supplements makes it hard to tell which one causes a side effect. Bring every bottle you take to the appointment.
Meal timing and a simple 90-day log are covered in how to take Cardio Clear 7.
07Group 6
Questions about prices, buying and shipping
Which Cardio Clear 7 pack costs least per bottle?
The 6-bottle pack: $186, or $31 a bottle, about $1.03 a day. Three bottles cost $147 ($49 each, about $1.63 a day). One bottle is $59 (about $1.97 a day). These are the store's one-time prices on October 12, 2026.
Does Cardio Clear 7 ship free in the US?
Yes. The store and the brand info page both offer free US shipping on all orders (Cardio Clear 7 info page). Your tracking details arrive by email from the store after the order ships.
Can I buy Cardio Clear 7 on Amazon instead of the store?
An Amazon listing exists, and the brand links to it. Amazon has its own return rules, and the 365-day guarantee described on our pages is the Simple Promise store's. Check which terms apply before you buy. See where to buy.
Are the Cardio Clear 7 bonus reports included with an order?
The store page lists no bonuses. Covers for "The 9-Cent Heart Attack Killer", "The Widow-Maker File: 7 Warning Signs of a Fatal Cardiac Event (That Standard Medical Tests Will Miss)" and "The 3-Minute Artery Flush" come from promo images marked $47 and $97 values. Check at checkout.
Does the Cardio Clear 7 $40 coupon have a working code?
No code is published. A brand graphic shows "$40 OFF your next purchase" with the code blurred out. Expect to pay the store's listed price, and do not trust code sites that claim to have it.
Will I be charged again after buying Cardio Clear 7?
The prices on our pages are one-time purchase prices from the store. If the cart offers a repeat delivery option, pick it only on purpose and read the terms. Call the order desk if you see a charge you did not expect.
08Group 7
Questions about refunds and contacting the right desk
How long is the Cardio Clear 7 money-back guarantee?
It runs 365 days. The store and the info page offer a 100% money-back guarantee: send back your bottles, even empty ones, no questions asked (Cardio Clear 7 info page). Details are on the refund policy page.
Can I return empty Cardio Clear 7 bottles for a refund?
Yes. The brand's words are "send back your empty bottles", so you do not need unopened ones. Mail every bottle from the order together, with tracking, so the return is easy to match.
Who pays return shipping on Cardio Clear 7?
You do. Use a tracked service and mail the bottles to 712 Fifth Avenue, Floor 8, New York, NY 10019, with your full name, email and order ID inside the box.
When does a Cardio Clear 7 refund reach my card?
The refund is issued 3-5 business days after the returned bottles are credited. Your card issuer then takes about 5-10 days to post it. Keep the tracking number until the money shows up.
What phone number helps with a Cardio Clear 7 order you have placed?
Call +1 (302) 200-3480, the BuyGoods default order desk, with your order ID. It may not see orders placed on the Simple Promise store, so ask first; store buyers can also use the store's contact page. No sales email is published.
Can the Cardio Clear 7 website email see my order?
No. [email protected] handles pages, typos, privacy and press, Monday to Friday, 9:00am to 5:00pm ET. It cannot see orders or issue refunds, so order questions go to the store or the order desk.
Every phone line, email and address is listed on the contact page.
09Still asking?
What if your Cardio Clear 7 question is not listed?
For an order you have placed, call +1 (302) 200-3480 and ask whether the desk can see your order, or use the contact page on the Simple Promise store. For the website, write to [email protected]. Questions about your own health belong with your doctor or pharmacist.
10Who wrote this
Written and reviewed by
Pages built from the bottle, the official store listing, the brand info page and linked NIH, FDA, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by a licensed U.S. retail desk, not by the manufacturer or by Simple Promise. We earn money when you buy through our order links.
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More about Cardio Clear 7
Licensed U.S. retail desk for Cardio Clear 7
Ready to try Cardio Clear 7?
Check your medicines first, then pick a pack. Bigger packs cost less per bottle, shipping is free in the US, and the store's guarantee runs 365 days.
- Official store checkout
- 365-day money-back
- Free US shipping
