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Lovaza, a prescription omega-3 fish oil, is very expensive. Can I get the same omega-3 oils from a supplement that costs less?

Lovaza fish oil (prescription) vs. over the counter fish oil supplements. Understand the differences in cost and benefits before you buy.

The Difference Between Prescription Lovaza and Over the Counter Fish Oil - Omega-3 Supplements

Can vitamin supplements strengthen brittle nails?

Learn more about strengthening brittle nails with vitamin B-7 (biotin), based on clinical evidence.

Supplements for Brittle Nails -- healthy nails

Will 7-keto DHEA help me lose weight?

Learn more about 7-keto DHEA supplements for weight loss, including clinical results.

7-Keto DHEA for Weight Loss? -- supplement and pills on scale

Do vitamin C supplements help prevent cataracts?

Learn more about the link between vitamin C and cataracts, based on clinical evidence.

Does Vitamin C Prevent Cataracts? -- bottle of vitamin C

How likely are Americans to be deficient in vitamins or minerals?

Read info based on the CDC about vitamin deficiencies such as vitamin A, B-6, B-12, C, D, and E, folate, and iron in the United States.

Vitamin Deficiency in Men and Women -- doctor's clipboard with information about vitamin deficiency

Can supplements with antioxidants like beta-carotene and vitamins A and E cause you to die sooner?

Learn more about antioxidants like beta-carotene, vitamin A, vitamin E, and their effect on mortality, or premature death.

Can Antioxidants Cause You to Die Sooner? -- antioxidant supplements and carrots

Is it true that vitamin D can increase the risk of prostate cancer in men?

Information on the potential link between vitamin D and prostate cancer, based on a clinical study.

Vitamin D & Prostate Cancer Risk -- bottle of vitamin D capsules

Which vitamins and minerals should be taken together or separately?

Find out the best way to take vitamins and minerals and which vitamins and minerals should be taken together or separately for proper absorption. ConsumerLab answer explains the best way to take vitamins and minerals.

Vitamins & Minerals That Should Be Taken Together or Separately -- various vitamins in spoons

Does the FDA approve laboratories that test supplements?

Are there FDA approved & registered laboratories for dietary supplements? Learn more about laboratories that are registered with the FDA.

Does the FDA Approve Laboratories That Test Supplements? -- supplement capsules in glassware in laboratory

Do companies have to test supplements before they are sold?

Learn more about the requirements supplement companies are held to and FDA regulations.

Do Supplement Companies Have to Test Their Products? -- supplements in glassware in laboratory
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