SEARCH RESULTS for "Resveratrol"

Review of resveratrol supplements tested by ConsumerLab.com, including ratings and comparisons of product quality, price, and ingredients.

Resveratrol Supplements Review (Grape, Red Wine, and Polygonum Sources)

Learn how to find the best resveratrol supplements, see amounts of trans resveratrol found in popular brands. Find out which ones passed our test and why.

Other Related Product Reviews Found:
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1.CoQ10 and Ubiquinol Supplements Review  *
2.Fish Oil and Omega-3 and -7 Supplements Review (Including Krill, Algae, Calamari, and Sea Buckthorn)  *
3.Multivitamin and Multimineral Supplements Review  *
4.Quercetin Supplements Review  *
5.Joint Health Supplements Review (Glucosamine, Chondroitin, MSM and Boswellia)  *
6.Turmeric and Curcumin Supplements and Spices Review  *
7.Vision Supplements Review (with Lutein and Zeaxanthin)  *
8.Alpha Lipoic Acid Supplements Review  *
9.Astaxanthin Supplements Review  *
10.Ginkgo (Ginkgo Biloba) Supplements Review  *
11.Prostate Supplements Review (Saw Palmetto and Beta-Sitosterol)  *
12.Vitamin C Supplements Review  *
13.Vitamin E Supplements Review  *


Encyclopedia Articles Found: (Articles do not mention brands)
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1.Resveratrol
2.Estrogen
3.Oral Contraceptives
4.Functional Foods Index
5.Quercetin
6.Functional Foods
7.Herbs & Supplements
8.Cancer Treatment Support


ConsumerLab.com Answers to Questions Found:
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1.I thought resveratrol came from red wine or grape skins - what is the "Polygonum cuspidatum" I see listed on my supplement?
2.Does resveratrol really activate SIRT1 - the "longevity" gene?
3.How much resveratrol is in wine? Is it enough to have a benefit?
4.Are the cardiovascular benefits of resveratrol exaggerated?
5.Does Longevinex resveratrol really help for age-related macular degeneration?
6.What is pterostilbene? Can it really improve cardiovascular and cognitive health?
7.Which supplements can help lower cholesterol and keep my heart healthy? Are there any to avoid?  (in Comments)
8.Do any supplements really help with brain function, like memory and cognition?  (in Comments)
9.Are supplements which claim increased absorption or improved bioavailability telling the truth? Is it worth paying more for these? Are there concerns?
10.I developed a rash after taking an iron supplement and then realized the supplement contained soy, to which I am allergic. Can your reports help me avoid soy and other allergens in supplements?
11.Which supplements can help to lower blood pressure?
12.Is quercetin helpful for a specific condition? I see it as an ingredient in several different types of supplements.
13.How much should I expect to pay for supplements? Are higher-priced supplements any better than low-priced brands?
14.Is it possible to take too much vitamin C?
15.Are there supplements I should avoid when taking apixaban (Eliquis) or similar blood thinner drugs?
16.What is Protandim and does it really work?
17.Are there any supplements I should avoid when taking acetaminophen?
18.I do moderate exercise for about an hour a few times a week. Which supplements might help me?
19.I take levothyroxine (Synthroid), a thyroid hormone to treat hypothyroidism. Are there supplements I should avoid, or be taking, due to this drug?


Clinical Updates Found:
2018 Resveratrol for Memory? (06/09/2018)
2017 High-Dose Resveratrol Increases "Bad" Cholesterol (02/10/2017)
2016 Resveratrol for Blood Sugar? (08/30/2016)
2015 Resveratrol for Alzheimer's Disease? (09/12/2015)
2014 Resveratrol Blunts Benefits of Exercise (11/05/2014)
 Resveratrol for Memory? (06/11/2014)
 Resveratrol for Glucose Control (04/13/2014)
 Vitamins C & E Blunt Exercise Effect (02/07/2014)
2013 Resveratrol May Blunt Positive Effects of Exercise (07/28/2013)
2012 Can Resveratrol Help Control Blood Sugar? (08/19/2012)
2011 Resveratrol Improves Health Measures (11/13/2011)


Recalls and Warnings Found:
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1.Seller of Cholesterol, Arthritis Supplements and More Warned for Drug Claims (11/06/2014)
2.Marketer Banned From Selling Weight Loss Products (09/13/2014)
3.Seller of "Nerve", "Cleanse" and Probiotic Supplements Warned for Drug Claims (09/05/2014)
4.Weight Loss Supplement Claims Challenged (12/06/2013)
5.Immune Supplement Recalled Due To Undeclared Milk (08/27/2013)
6.Weight Loss Supplement Formulas For Men and Women Recalled Due To Undeclared Drugs (08/20/2013)
7.Seller of Sexual Enhancement, Cholesterol, Resveratrol Supplements and More Warned For Drug Claims (05/23/2013)
8.Maker of Liquid Supplements Warned For Manufacturing Violations and Drug Claims (03/15/2013)
9.FDA and FTC Warn: Supplements Cannot Prevent, Treat Or Cure Cold And Flu (02/21/2013)
10.Maker of Antioxidant and Anti-Aging Supplements Warned For Manufacturing Violations (02/14/2013)
11.Maker of Blood Pressure, Probiotic, Resveratrol and Hormonal Supplements Warned For Manufacturing Violations and Drug Claims (11/21/2012)
12.Manufacturer of Prostate, Inflammation and Cholesterol Supplements Warned For Drug Claims (11/02/2012)
13.Maker of Omega-3, Bone and Brain and Supplements Warned For Drug Claims (09/10/2012)
14.FTC Attacks Massive Online Fraud Regarding "Free Trials" of Supplements and Health Products (06/18/2011)


News Releases Found:
2018 Top-rated Vitamin and Supplement Brands and Merchants for 2018 Based on Consumer Satisfaction (02/25/2018)
2017 Top-rated Vitamin and Supplement Brands and Merchants for 2017 Based on Consumer Satisfaction (02/25/2017)
 Vitamin D Supplements Maintain Top Spot in Popularity, as Probiotics Surpass Multivitamins to #4 Behind Fish Oil and CoQ10 in Latest ConsumerLab.com Survey (02/24/2017)
2016 What Are the Benefits of Resveratrol and Which Brands Are Best? -- ConsumerLab.com Reviews the Evidence and Tests the Quality of Popular Resveratrol Supplements (10/11/2016)
 Top-rated Vitamin and Supplement Brands and Merchants for 2016 Based on Consumer Satisfaction (02/25/2016)
2015 Use of Magnesium and Probiotics Rise, Multivitamins and Weight Loss Supplements Fall, According to ConsumerLab.com Survey (02/28/2015)
 Top-rated Vitamin and Supplement Brands and Merchants for 2015 Based on Consumer Satisfaction -- Results of the ConsumerLab.com Survey of Vitamin & Supplement Users (02/25/2015)
2013 What's Really in Resveratrol Supplements? Some Contain Little Resveratrol or Do Not Meet Quality Standards According to ConsumerLab.com (09/19/2013)
 Use of CoQ10, Digestive Enzymes, Probiotics and B Vitamins on the Rise According to ConsumerLab.com Survey (01/31/2013)
2012 Contamination and Other Problems Found in Fish Oil Supplements -- Large Review by ConsumerLab.com Reveals Excessive PCBs or Mislabeling in Over 30% of Omega-3 Supplements (08/22/2012)
 Fish oil and multivitamins most popular supplements in ConsumerLab.com survey -- Internet most popular place to shop (02/05/2012)
2011 Vitamin D use increased 52% in past two years according to ConsumerLab.com survey of supplement users -- Fish oil continued to surpass multivitamins as most popular supplement and Internet was most common place to buy supplements (01/31/2011)
2010 ConsumerLab.com Finds Lower-priced Resveratrol Supplements Pass Tests While Some Higher-priced brands flunk (12/02/2010)
 Fish oil becomes most popular dietary supplement in ConsumerLab.com survey; Vitamin D and resveratrol use surge (01/31/2010)
2007 ConsumerLab.com finds some "red wine" supplements deliver less resveratrol than expected; Wide range in dose and price (11/13/2007)
 Recently tested magnesium supplements free of lead, but one product missing most of its ingredient according to ConsumerLab.com — First Major Product Review of Potential "Life-Extending" Ingredient (10/30/2007)
 ConsumerLab.com finds generic antidepressant behaves differently from original drug. May explain complaints by patients. — Generic drug equality questioned (10/12/2007)
 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 (09/10/2007)
 ConsumerLab tests products in booming nutrition drink market — most deliver what's promised but extra cholesterol found in some — New report covers drinks and powders for endurance/recovery, body building, meal-replacement and dieting (08/20/2007)
 ConsumerLab.com finds lutein & zeaxanthin supplements vary widely in strength but most meet ingredient claims — Right amount of antioxidant may help prevent macular degeneration and improve vision (07/12/2007)
 Tests show many milk thistle supplements low in key component — Seven products fail ConsumerLab.com testing of herb used in diabetes and liver diseases (06/12/2007)
 ConsumerLab.com finds some alpha lipoic acid supplements come up short — Improper formulation may cause ingredient degradation (05/15/2007)
 ConsumerLab.com reports improvement in quality of SAM-e supplements used for osteoarthritis and depression — Recent testing shows quality is up since studies in 2000 and 2003 (04/24/2007)
 Many arthritis supplements lack key listed ingredient — ConsumerLab.com finds chondroitin missing or low in eight supplements; Glucosamine and MSM also tested (04/11/2007)
 ConsumerLab.com reports on anti-depressant herb — St. John's Wort — Few supplements pass quality testing (02/14/2007)


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