Product Reviews (4)

Search term may appear only in full report available to members. Sign in or Join now for full access.

Vitamin D Supplements Reviewed By ConsumerLab.com

Vitamin D Supplements Review (Including Calcium, Vitamin K, Magnesium, and Boron)

Red Yeast Rice Supplements Review

B Vitamin Supplements Review (B Complexes, B6, B12, Biotin, Folate, Niacin, Riboflavin & More)

Garlic Supplements Review

CL Answers (1)

Search term may appear only in full report available to members. Sign in or Join now for full access.

Is it true that there are bits of plastic in drinking water and specialty salts? How concerned should I be?

Encyclopedia Articles (4)

Search term may appear only in full report available to members. Sign in or Join now for full access.

Tramadol

EBSCO Information Services' Medical Review Board

High Cholesterol

Weight Loss Aids

Recalls & Warnings (1)

Search term may appear only in full report available to members. Sign in or Join now for full access.

3/13/2020

FDA Finds Problems at 52% of Supplement Manufacturing Sites in U.S. and 42% Abroad

News Releases (8)

Search term may appear only in full report available to members. Sign in or Join now for full access.

12/10/2014

ConsumerLab.com Identifies Best Zinc Products for Colds, Eyes, and Zinc Deficiency -- Popular Zinc Supplements and Lozenges Tested and Compared

8/24/2018

Few Red Yeast Rice Supplements Provide Enough Cholesterol-Lowering Compounds to Likely Be Effective, ConsumerLab Tests Reveal

Best Supplements for Bone Health? ConsumerLab.com Finds Products with Multiple Ingredients More Likely to Contain Wrong Amounts

Showing Results for Mason

Product Reviews (4)

Vitamin D Supplements Review (Including Calcium, Vitamin K, Magnesium, and Boron)

Red Yeast Rice Supplements Review

B Vitamin Supplements Review (B Complexes, B6, B12, Biotin, Folate, Niacin, Riboflavin & More)

Garlic Supplements Review

CL Answers (1)

Is it true that there are bits of plastic in drinking water and specialty salts? How concerned should I be?

Encyclopedia Articles (4)

Tramadol

EBSCO Information Services' Medical Review Board

High Cholesterol

Weight Loss Aids

Recalls & Warnings (1)

3/13/2020

FDA Finds Problems at 52% of Supplement Manufacturing Sites in U.S. and 42% Abroad

News Releases (8)

12/10/2014

ConsumerLab.com Identifies Best Zinc Products for Colds, Eyes, and Zinc Deficiency -- Popular Zinc Supplements and Lozenges Tested and Compared

8/24/2018

Few Red Yeast Rice Supplements Provide Enough Cholesterol-Lowering Compounds to Likely Be Effective, ConsumerLab Tests Reveal

11/10/2010

Only 22% of valerian herbal sleep supplements selected for review pass tests for quality by ConsumerLab.com

4/28/2015

Best Supplements for Bone Health? ConsumerLab.com Finds Products with Multiple Ingredients More Likely to Contain Wrong Amounts

9/10/2007

Tests of B-vitamins by ConsumerLab.com finds several short on folic acid — New report covers B-complexes, thiamin, niacin, B-6, B-12, biotin and folic acid supplements

12/20/2011

Choose zinc supplements carefully -- ConsumerLab.com finds only some have dosage proven to shorten colds, reduce eye disease

4/26/2011

Problems discovered with eight vitamin D supplements in study by ConsumerLab.com -- Incorrect amounts of vitamins, lead contamination, and labeling infractions identified.

6/25/2019

ConsumerLab Tests Reveal Best B Vitamin Supplements -- 19% of B Vitamin Supplements Fail CL's Tests of Quality

Join over 200,000 people on our weekly email list.

OUR MISSION: To identify the best quality health and nutritional products through independent testing.

Product Reviews

Resources

More

Member Support

ConsumerLab.com