SEARCH RESULTS for "Ubiquinol"

CoQ10 and Ubiquinol Supplements Reviewed by

CoQ10 and Ubiquinol Supplements Review

Trying to find the best CoQ10 or ubiquinol supplement? ConsumerLab tested 24 CoQ10 and ubiquinol products. Find out which ones passed or failed tests and which we consider Top Picks.

Other Related Product Reviews Found:
* = Search term may appear only in full report available to members. Sign in or Join now.
1.Red Yeast Rice Supplements Review  *
2.Taurine Supplements Review for People, Dogs, and Cats  *
3.CBD & Hemp Extract Supplements, Lotions, and Balms Review  *
4.Multivitamin and Multimineral Supplements Review  *

Encyclopedia Articles Found: (Articles do not mention brands)
Membership required for all articles. Sign in or Join now.
1.Male Infertility Answers to Questions Found:
Membership required for some Answers. Sign in or Join now.
1.I have been hearing a lot about the ingredient kaneka QH and that it must be in CoQ10, in order to work better. What is kaneka?
2.When taking a water-soluble version of CoQ10, do I still need to take it with food?
3.Are CoQ10 and ubiquinol safe to take for a long period of time? Should I give it a rest period?
4.Do CoQ10 levels really decrease with age?
5.How do I choose the best CoQ10 supplement?
6.What is the difference between CoQ10 and ubiquinol?
7.Can CoQ10 or ubiquinol be ruined by heat? I recently purchased several bottles of Qunol Plus from and they arrived hot. The soft gels are not melted, but I am concerned.
8.Does taking natural versus synthetic CoQ10 make a difference? How do you know which product is natural or synthetic?
9.I take ubiquinol to replenish CoQ10 depleted by my statin. I also take curcumin (from turmeric). Since they both manage free radicals, do I need to take the curcumin?
10.Could my CoQ10 supplement be making me nauseous?
11.Is MitoQ a better form of CoQ10?
12.What are CoQ10 side effects?
13.What is "nano" CoQ10? Is it better than other CoQ10 formulations?
14.I recently bought a CoQ10 supplement on Amazon. The manufacture date was hidden under a sticker, but was 13 months ago. No "Best By" date is listed. Is this product still good to use?
15.Which supplements have been shown to be helpful for autism?
16.Can I take CoQ10 at the same time as my statin, or should I take them separately?
17.Do I need to divide my daily 300 mg dose of CoQ10 into smaller doses, or can I take it all at once?
18.Is there a lab test that can measure CoQ10 in the blood? Can it help to determine the dosage I should take for a certain condition, like heart failure?
19.Could my CoQ10 supplement be causing my insomnia?
20.I started taking red yeast rice and soon after developed insomnia. Could my red yeast rice supplement be the problem?
21.Is it safe to take CoQ10 while taking blood thinners like warfarin or Plavix (clopidogrel)?
22.Are supplements which claim increased absorption or improved bioavailability telling the truth? Is it worth paying more for these? Are there concerns?
23.What supplements should I stop taking before surgery?
24.Can CoQ10 help lower homocysteine levels?
25.Can taking CoQ10 affect my thyroid levels or interact with my thyroid medication?
26.Which vitamins and minerals should be taken together or separately?  (in Comments)
27.Which supplements should be taken with food?
28.Can I take cholesterol-lowering statin medication with green tea?
29.Is there evidence that d-limonene can help fight cancer?
30.I take warfarin (Coumadin), an anticoagulant drug. Are there supplements I should avoid, or be taking, due to this drug?
31.Is it worth paying more for "pharmaceutical grade" CoQ10? What about "natural" or "live source" CoQ10?
32.Which supplements can help lower cholesterol and keep my heart healthy? Are there any to avoid?
33.What is shilajit? Does it have any proven health benefits, and is heavy metal contamination a concern?
34.I've heard it's best to take fat-soluble supplements, like CoQ10, curcumin, and vitamin D, with fats or oils to increase absorption. Would taking them with a fish oil capsule be enough?
35.I take a supplement containing a "proprietary formula" which lists many ingredients. Can ConsumerLab test the contents so I'll know the amounts of each ingredient?
36.How does regular black pepper compare with black pepper extract used in supplements? Will sprinkling it on food with turmeric help increase the bioavailability of curcumin compounds from turmeric?
37.I find labels of some supplement bottles misleading. For example, an L-theanine label says 200 mg on the front but the back says each pill contains just 100 mg, noting that a serving is 2 capsules. Is this legal?
38.I'm considering taking vitamin K for my bones, but I take blood thinner (anti-coagulant) medication. Is there a problem taking both?
39.Are there negative interactions between the following supplements I take twice each day, as well as 60 mg of beta-sitosterol with dinner: Vitamin C (500 mg), CoQ10 (100 mg), grape seed extract (100 mg), fish oil (500 mg), vitamin D3/calcium/magnesium/zinc (200 IU/333 mg/113 mg/5mg)?
40.Do any supplements help with migraines?
41.Do any supplements really help with brain function, like memory and cognition?
42.Do magnesium creams, sprays and oils help with muscle pain and cramps? How about supplements?
43.I take VitaPulse dietary supplements from the Princeton Nutrients. Once the bottle is open for a week or so, the contents begin to smell. Should I be concerned?
44.Do any supplements help with gum disease or periodontitis?
45.Does CoQ10 reduce wrinkles, increase skin elasticity, or tighten the skin? Are there any other supplements that can help?
46.I take a number of supplements and I think they are making my acid reflux worse. Which supplements could be causing my stomach irritation, and what can I do about it?
47.I've heard that grapefruit juice can interact with medications because it inhibits an enzyme that breaks down drugs in the body. Do any supplements interact the same way with drugs?
48.What is PQQ? Does it help with aging and memory? Is it similar to CoQ10?
49.Which supplements can help me sleep?
50.Which supplements can help with indigestion and/or heartburn?
51.Which supplements can help lower my triglycerides?
52.Which supplements help to improve energy and decrease fatigue?
53.How much should I expect to pay for supplements? Are higher-priced supplements any better than low-priced brands?

Clinical Updates Found:
2019 CoQ10 for Statin-Intolerance (11/09/2019)
 CoQ10 for Fibromyalgia? (08/10/2019)
 Reaction to CoQ10 and Alpha-Lipoic Acid (06/12/2019)
2018 Can CoQ10 Boost Cholesterol-Lowering of Statins? (11/06/2018)
 CoQ10 & Statin Muscle Symptoms (10/30/2018)
 CoQ10 vs. Ubiquinol (10/16/2018)
 CoQ10 for Migraine (07/10/2018)
 Ubiquinol for Blood Sugar Control? (06/26/2018)
 MitoQ Trial (04/21/2018)
 CoQ10 for Nerve Pain (02/17/2018)
 Can CoQ10 Lower Cholesterol? (01/06/2018)
2017 CoQ10 for Orthostatic Hypotension (10/31/2017)
 CoQ10 for Fibromyalgia (01/10/2017)
2014 CoQ10 Reduces Statin-Related Muscle Pain (11/26/2014)
 CoQ10 Improves Symptoms in War Veterans (11/12/2014)
 CoQ10 Benefit Takes Time (10/10/2014)
 CoQ10 Not Helpful in Parkinson Disease (03/27/2014)
2013 Does CoQ10 Help the Heart? (06/02/2013)

Recalls and Warnings Found:
Membership required for all articles. Sign in or Join now.
1.Supplements Promoted for Alzheimer's Disease and Dementia Sell "False Hope," Warns FDA (02/13/2019)
2.Life Extension Warned for Drug Claims (02/14/2017)
3.Seller of CoQ10, Anxiety Supplements and More Warned for Manufacturing Violations, Drug Claims (06/26/2015)
4.Seller of Cholesterol, Arthritis Supplements and More Warned for Drug Claims (11/06/2014)
5.Seller of Prostate, Heart Supplements and More Warned for Drug Claims (11/06/2014)
6.Seller of B Vitamins, CoQ10, Amino Acids and Other Supplements Warned for Manufacturing Violations and Drug Claims (04/29/2014)
7.Metagenics Warned For Misbranding of Medical Foods and Drug Claims (09/13/2013)
8.Probiotic Recalled Due To Undeclared Soy (03/21/2013)
9.Warning Issued to Memory Supplement Maker For Unapproved Drug Ingredient, Drug Claims and Unreported Adverse Events (10/24/2012)
10.Manufacturer of Green Tea, Vitamin E, Omega-3 and Cranberry Supplements Warned For Manufacturing Violations, Misbranding and Drug Claims (10/24/2012)

News Releases Found:
2019 ConsumerLab Tests Reveal Best CoQ10 and Ubiquinol Supplements (07/31/2019)
 CBD and Collagen Rise in Popularity, as Probiotics and Coconut Oil Dip in Latest ConsumerLab Survey of Supplement Users (02/24/2019)
2018 Magnesium, Curcumin, and Apple Cider Vinegar Rise in Popularity, While Probiotics Dip and Calcium Continues to Decline in Latest Survey of Supplement Users (02/24/2018)
2017 Vitamin D Supplements Maintain Top Spot in Popularity, as Probiotics Surpass Multivitamins to #4 Behind Fish Oil and CoQ10 in Latest Survey (02/24/2017)
2016 Best CoQ10? Tests Popular CoQ10 and Ubiquinol Supplements and Reveals Its Top Picks (12/21/2016)
 Vitamin D Supplements Jump to Top Spot in Popularity, Surpassing Fish Oil, as Probiotics Rise to #5 Spot Behind CoQ10 and Multivitamins in Survey (02/24/2016)
2015 CoQ10 & Ubiquinol Supplements Vary in Quality, as Well as Dose, Absorption, and Price According to (03/17/2015)
 Use of Magnesium and Probiotics Rise, Multivitamins and Weight Loss Supplements Fall, According to Survey (02/28/2015)
2014 Calcium, Vitamin C, and Fish Oil Supplements Drop in Use, Probiotics Rise According to Survey (02/13/2014)
2013 CoQ10 & Ubiquinol Supplements Should Be Chosen Carefully, Cautions -- Less Than 4% of Listed Ingredient Found in Widely-Sold Product (03/05/2013)
2011 reviews CoQ10 and ubiquinol supplements -- Tests show quality to be high, but large differences found in dosage, formulation, and cost (03/08/2011)
2009 reports largest test of CoQ10 and ubiquinol supplements -- Most supplements provide claimed ingredient, but large variation in dosage and forms may confuse consumers. provides guidance. (01/13/2009)


This search engine specifically searches for information in the Product Reviews, The Natural and Alternative Treatments Encyclopedia, Recalls and Warnings, and Press Releases on the Web site. It can be used, for example, to find all references to products from a specific manufacturer listed on the site or references to specific medical conditions or other terms.

Enter your query:
 Free Text Search (Recommended for general terms. Uncheck for brand names.)



Product Reviews

In addition to our product reviews our encyclopedia covers the following:

Herbs & Supplements


Drug Interactions

Alternative Therapies


Follow us on...
facebook twitter
Join |  Sign In
Join Us on Facebook! Join Us on Instagram! Join Us on Twitter! Join Us on YouTube! Join Us on YouTube!
Product Tests
Brands Tested
Health Conditions
CL Answers
Clinical Updates
Recalls & Warnings
Where to Buy Products
Raw Materials Tests
Testing Program
How Products Were Tested
Join CL Today
Join Free Newsletter
Group Subscriptions
Gift Membership
About Us
The CL Seal
CL Survey
Privacy Policy
Contact Us/Help

©2019, LLC. All rights reserved. A single copy of a report may be printed for personal use by the subscriber. It is otherwise unlawful to print, download, store or distribute content from this site without permission. name and flask logo are both registered trademarks of, LLC. This site is intended for informational purposes only and not to provide medical advice.