Product Reviews (1)

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CoQ10 and Ubiquinol Supplements Review

CL Answers (1)

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If vitamin K absorption appears to be reduced by other fat-soluble vitamins, like vitamin D, why do some "bone health" supplements combine them? Should they be taken separately?

Should vitamin K be taken separately from fat-soluble vitamins, such as vitamin D?

Recalls & Warnings (17)

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1/27/2015

Seller of Aloe, Sexual Enhancement Supplements and More Warned for Manufacturing Violations, Drug Claims

5/23/2020

FTC Warns 50 More Companies for Coronavirus Claims

12/11/2020

Seller of "Dr. Hotze's Immune Pak" Products Warned for COVID-19 Claims

2/17/2021

FDA Warns Dr. Paul's Lab for COVID-19 Claims

News Releases (27)

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2/25/2021

Top-rated Vitamin and Supplement Brands and Merchants for 2021 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

9/18/2020

Analysis of CBD Products Shows Price Drop and Lower Levels of THC

2/25/2020

Top-rated Vitamin and Supplement Brands and Merchants for 2020 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

2/25/2019

Top-rated Vitamin and Supplement Brands and Merchants for 2019 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

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Showing Results for Dr. Sinatra

Product Reviews (1)

CoQ10 and Ubiquinol Supplements Review

CL Answers (1)

If vitamin K absorption appears to be reduced by other fat-soluble vitamins, like vitamin D, why do some "bone health" supplements combine them? Should they be taken separately?

Recalls & Warnings (17)

1/27/2015

Seller of Aloe, Sexual Enhancement Supplements and More Warned for Manufacturing Violations, Drug Claims

5/23/2020

FTC Warns 50 More Companies for Coronavirus Claims

12/11/2020

Seller of "Dr. Hotze's Immune Pak" Products Warned for COVID-19 Claims

2/17/2021

FDA Warns Dr. Paul's Lab for COVID-19 Claims

2/22/2021

FDA Warns Sellers of Depression and Anxiety Supplements for Drug Claims

1/18/2005

Supplement Maker to Pay over $3.5 Million to Settle Deceptive Advertising Charges for Immune Dietary Supplement

1/18/2004

Supplement Company to Pay over $3.5 Million to Settle Deceptive Advertising Charges for ImmuneDietary Supplement

1/27/2003

FTC Charges Dr. Clark and Related Companies with Making Unsubstantiated Health Claims

6/20/2020

FTC Warns 30 More Companies for Coronavirus Claims

12/18/2006

Doctor Disciplined for Use of Black Salve Containing Bloodroot

7/11/2011

Use of "Sports Drinks" and "Energy Drinks" Discouraged by Pediatric Group

10/24/2012

FDA Seizes Many Supplements from New York Company Due To Drug Claims

1/02/2012

Manufacturing Violations for Multivitamin, Vitamin K and Other Supplements

12/24/2013

FDA Warns Consumers Not to Buy or Use Weight Loss Supplement

4/21/2020

U.S. Attorney's Office Bars Chiropractor from Selling Fake Coronavirus Cures

7/11/2017

FDA Warns Dr. Carolyn Dean of Drug Claims Made for Magnesium, Calcium & Other Mineral Supplements

8/25/2020

Seller of CBD and NAC Warned for Coronavirus Claims

News Releases (27)

2/25/2021

Top-rated Vitamin and Supplement Brands and Merchants for 2021 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

9/18/2020

Analysis of CBD Products Shows Price Drop and Lower Levels of THC

2/25/2020

Top-rated Vitamin and Supplement Brands and Merchants for 2020 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

2/25/2019

Top-rated Vitamin and Supplement Brands and Merchants for 2019 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

11/19/2018

Tests Reveal Best Fish Oil Supplements and How They Compare to Prescription Fish Oil

2/25/2018

Top-rated Vitamin and Supplement Brands and Merchants for 2018 Based on Consumer Satisfaction

2/25/2017

Top-rated Vitamin and Supplement Brands and Merchants for 2017 Based on Consumer Satisfaction

2/25/2016

Top-rated Vitamin and Supplement Brands and Merchants for 2016 Based on Consumer Satisfaction

3/17/2015

CoQ10 & Ubiquinol Supplements Vary in Quality, as Well as Dose, Absorption, and Price According to ConsumerLab.com

3/05/2015

ConsumerLab.com Shows Chinese Consumers What's Really in Foods and Supplements -- U.S. Testing Company Expands to China, Launches cn.ConsumerLab.com

2/25/2015

Top-rated Vitamin and Supplement Brands and Merchants for 2015 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

2/12/2014

Top-rated Vitamin and Supplement Brands and Merchants for 2014 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users

11/19/2013

Some Popular Weight Loss Supplements Contain as Little as 16% of Listed Ingredient, According to ConsumerLab.com

3/05/2013

CoQ10 & Ubiquinol Supplements Should Be Chosen Carefully, Cautions ConsumerLab.com -- Less Than 4% of Listed Ingredient Found in Widely-Sold Product

2/01/2013

Top-rated Vitamin and Supplement Brands and Merchants for 2013 Based on Consumer Satisfaction

10/04/2012

Five Years After ConsumerLab.com Reported a Problem, FDA Agrees Generic Version of Wellbutrin XL Is Not Equivalent and Is Pulled Off Market — Important Lessons about Generics

2/01/2012

Top-rated vitamin and supplement brands and merchants on consumer satisfaction for 2012 -- Based on ConsumerLab.com Survey of Vitamin & Supplement Users