Why haven't more consumers been told these facts?

Vitamins, herbs, and other supplements are not regularly tested by any government organization. Only ConsumerLab.com continually evaluates nutritional supplements in a laboratory environment. It also investigates problems with drugs. Since 1999, it has tested more than 2,000 products!

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	NATURAL TREATMENT ENCYCLOPEDIA
	In addition to CL's reviews, search one of the best science-based encyclopedias of vitamins, minerals, herbs, and non-herbal ingredients. Includes drug interactions and indexing by medical condition. Click here for an index.

	ATHLETIC BANNED SUBSTANCE TESTS
	Click here for products screened for substances banned in athletic competition.

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	LATEST RESULTS
	Zinc Supplements: Only Some Have Proven Dosage to Reduce Eye Disease or Shorten Colds Lead Contamination Found - See Tests Now!

	RECALLS & WARNINGS
	Generic Manufacturer Suspends Production of All Tablets -- Including Generic Metoprolol Succinate ER

OTHER RECENT PRODUCT TESTS

Adulteration Suspected with Some Memory Supplements
Ginkgo, Huperzine A, and Acetyl-L-Carnitine Supplements Tested

Incorrect Labels Found on Four Vitamin A Supplements
Avoid Problems. Find Out Which Passed or Failed CL's Tests

Trouble Sleeping? Melatonin May Help
See Which Melatonin Supplements Passed CL's Tests!

Menopause Supplements Found to Vary in Quality and Strength
New Test Results for Black Cohosh, Soy & Red Clover Isoflavones, and Progesterone; Some Lack Ingredient or Contaminated

How Does Your Nutrition Bar Stack Up?
Tests and Comparisons of Bars for Energy, Fiber, Protein, Meal-Replacement, and Snack

Major Differences Found in Cholesterol-Lowering Red Yeast Rice Supplements
Statin Levels Vary 100-Fold; Contamination in 4 of 10 Products

MOST POPULAR REVIEWS

Biggest Test of Omega-3 / Fish Oil Supplements
Evaluations of 57 Capsules, Liquids, Fortified Foods and Beverages

Problems Found with Twelve Multivitamins
Test Results for 47 Women's, Prenatal, Men's, Senior's, Children's, General Use and Pet Multis

Many Arthritis Supplements Missing Key Ingredients
Major Review of Glucosamine, Chondroitin, and MSM Products

Many Probiotics Lack Expected "Helpful" Bacteria
Test Results for 22 Supplements

Vitamin C Supplement Found With Less Than Half of Claimed Amount; Others Pass Tests
Results for 23 Products — Some Exceed Tolerable Levels

Problems Reported with Generic Antidepressant
Tests Show Generic Bupropion Behaves Differently Than Original Wellbutrin XL

More Product Tests -- Click Here!