ConsumerLab.com uses JavaScript to provide the best possible experience for our content, but your browser has it disabled. Learn how to enable it here.

About ConsumerLab.com

Tests of zinc supplements by ConsumerLab.com show only some provide dosage proven to shorten colds, reduce eye disease.  Lead contamination found in one product.

Release Date: December 9, 2008

ConsumerLab.com asks USP to adopt safer lead limit for drugs and supplements.  Warns that lead contamination may worsen if USP accepts currently proposed allowance.

Release Date: December 8, 2008

Adulteration Suspected with Some "Memory" Supplements -- Few Ginkgo and Huperzine Supplements Pass ConsumerLab.com Tests; Quality High for Acetyl-L-Carnitine

Release Date: November 18, 2008

Tests reveal quality problems with vitamin A supplements -- New ConsumerLab.com report focuses on vitamin A, including beta-carotene and cod liver oil

Release Date: October 28, 2008

ConsumerLab.com finds melatonin supplements range in strength but ingredient quality is high

Release Date: October 2, 2008

ConsumerLab.com's tests of menopause supplements reveal wide range in strength and quality; mislabeling and contamination discovered -- Soy and red clover isoflavones, black cohosh, and progesterone products tested

Release Date: September 17, 2008

ConsumerLab.com finds improvements in labeling of nutrition bars but potential pitfalls exist -- New report compares 20 bars, including those for protein, fiber, energy and whole food

Release Date: August 12, 2008

ConsumerLab.com Find Fifty Fish Oil Supplements Pass Quality Testing -- New Report Helps Consumers Choose Among Pills, Liquids, Foods and Beverages with Omega-3 Fatty Acids (EPA and DHA)

Release Date: August 5, 2008

Tests of ten red yeast rice supplements by ConsumerLab.com reveal significant statin levels, but some pills contaminated -- Popular cholesterol-lowering supplements compared in new report

Release Date: July 1, 2008

Some iron supplements short on iron or contaminated according to ConsumerLab.com

Release Date: May 5, 2008

FDA's investigation of generic antidepresssant called inadequate by ConsumerLab.com and The People's Pharmacy

Release Date: April 16, 2008

As problems surface, Consumerlab.com and the people's pharmacy ask FDA to disclose differences between generic and original drugs

Release Date: March 17, 2008

ConsumerLab.com finds most vitamin C supplements pass quality tests but one short on ingredient and some exceed tolerable levels

Release Date: March 7, 2008

Consumers warned of lead in some turmeric supplements — Highest lead level ever reported by ConsumerLab.com; Lack of active compound also a problem

Release Date: February 6, 2008

ConsumerLab.com announces brands and merchants rated highest by dietary supplement consumers

Release Date: January 23, 2008

ConsumerLab.com finds most potassium supplements meet quality standards, but one with only 18% of ingredient — Results for 12 potassium supplements in new review

Release Date: January 8, 2008