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Product Review
Saffron Supplements Review
See How Saffron Supplements Compare and What They Do
![](https://cdn.consumerlab.com/images/review/375_image_hires_saffron-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Alginate Supplements Review (For Reflux)
See Our Top Pick Alginate Supplements For Reducing Symptoms of Gastroesophageal Reflux (GERD)
![Alginate supplements reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/350_image_hires_alginate-supplements-reviewed-by-consumerlab-2022.jpg?size=small)
Product Review
Alpha-Lipoic Acid Supplements Review
Choose the Best Alpha-Lipoic Acid Supplement — See the Amounts of Active "R-Isomer" We Found
![](https://cdn.consumerlab.com/images/review/389_image_hires_alpha-lipoic-acid-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Ginkgo (Ginkgo Biloba) Supplements Review
Choose the Best Ginkgo Biloba Supplement. Finding Real Ginkgo Isn't Easy — 60% Fail ConsumerLab's Tests of Quality.
![Ginkgo Biloba Supplements Tested by ConsumerLab.com](https://cdn.consumerlab.com/images/review/268_image_hires_ginkgo-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Green Tea Review: Tea Bags, Matcha Powders, and Supplements
Some green teas provide barely any green tea polyphenols, while some others are high strength. See the Test Results and Our Top Picks for Green Tea.
![Green Tea Review 2024](https://cdn.consumerlab.com/images/review/Green_Tea_2024_image_1400_x_787.jpg?size=small)
Product Review
Ashwagandha Supplements Review
Find the Best Ashwagandha Supplement. Only 38% of Ashwagandha Products Pass Tests.
![Ashwagandha 2024](https://cdn.consumerlab.com/images/review/Ashwagandha_2024_image_1400_x_787.jpg?size=small)
Product Review
Potassium Iodide (KI) and Iodate (KIO3) Radioprotective Pills Review
Learn How to Choose the Best Radioprotective Iodine Pill and Use It Properly
![](https://cdn.consumerlab.com/images/review/352_image_hires_potassium-iodide-supplements-reviewed-by-consumerlab-hires-2022.jpg?size=small)
Product Review
L-Theanine Supplements Review
Touted for Stress Relief, Do L-Theanine Supplements Work?
![](https://cdn.consumerlab.com/images/review/378_image_hires_l-theanine-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Extra Virgin Olive Oil Review
Many Extra Virgin Olive Oils Don't Seem to Make the Grade
![](https://cdn.consumerlab.com/images/review/377_image_hires_extra-virgin-olive-oil-reviewed-by-consumerlab-member-2023.jpg?size=small)
Product Review
Vision Supplements Review (with Lutein, Zeaxanthin & AREDS2 Formulas)
Find the Best Vision Supplement Based Our Tests
![](https://cdn.consumerlab.com/images/review/384_image_hires_vision-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Garlic Supplements Review
Find the Best Garlic Supplements. CL Tests Reveal Big Differences in Garlic Strength -- Some Have Little to No Garlic!.
![Garlic Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/318_image_hires_garlic-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Resveratrol Supplements Review (From Red Wine, Knotweed, and Other Sources)
See Which Resveratrol Supplements Were Best In Our Tests and Comparisons. Learn What Resveratrol Can and Can't Do.
![Review of resveratrol supplements tested by ConsumerLab.com, including ratings and comparisons of product quality, price, and ingredients.](https://cdn.consumerlab.com/images/review/329_image_hires_resveratrol-supplements-reviewed-by-consumerlab-hires-2021.jpg?size=small)
Product Review
Bilberry Supplements Review
Choose the Best Bilberry Supplement. Some Bilberry Is Not Authentic!
![Bilberry Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/165_image_hires_bilberry-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Melatonin Supplements Review
Trouble Sleeping? See CL's Tests of Melatonin Supplements and Top Picks.
![Melatonin Review 2024](https://cdn.consumerlab.com/images/products/Melatonin_2024_1400_x_787.jpg?size=small)
Product Review
Glutathione Supplements Review
Learn How Glutathione Products Differ, Which Failed, and Our Top Picks
![Glutathione Review 2024](https://cdn.consumerlab.com/images/review/Glutathione_2024_1400_x_787.jpg?size=small)
Product Review
NAC (N-Acetyl Cysteine) Supplements Review
Choose the Best N-Acetyl Cysteine Supplement. See Our Tests of Popular NAC Supplements and Top Picks for Quality and Value.
![N-acetyl cysteine (NAC) supplements tested by ConsumerLab.com](https://cdn.consumerlab.com/images/review/286_image_hires_n-acetyl-cysteine-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Weight Loss Supplements Review (7-Keto DHEA, Forskolin and Stimulant Blend Supplements)
Choose the Best Weight Loss Supplement. Be Careful With Weight Loss Supplements — Few Pass Quality Testing and Safety Review.
![Weight Loss Supplements Tested by ConsumerLab.com](https://cdn.consumerlab.com/images/review/293_image_hires_weight-loss-supplements-reviewed-by-consumerlab-hires-2019%20-%20B.jpg?size=small)
Product Review
NAD Booster Supplements Review (NAD+/NADH, Nicotinamide Riboside, and NMN)
How Important Is Boosting NAD+ Levels? Find Out and Learn How Booster Supplements Compare.
![NAD Boosters (NAD+/NADH, Nicotinamide Ribose, and NMN)](https://cdn.consumerlab.com/images/review/345_image_hires_nad-supplements-reviewed-by-consumerlab.com-hires-2021.jpg?size=small)
Product Review
Iron Supplements Review (Iron Pills, Liquids and Chews)
See Which Iron Supplements Are CL's Top Picks for Different Needs
![](https://cdn.consumerlab.com/images/review/349_image_hires_iron-supplements-reviewed-by-consumerlab-2022.jpg?size=small)
Product Review
DHEA Supplements Review
Choose the Best DHEA Supplement. Beware of Big Differences in Dose and Price.
![DHEA Supplements Tested by ConsumerLab.com](https://cdn.consumerlab.com/images/review/215_image_hires_dhea-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Low-Dose Lithium Supplements Review
Choose the Best Low-Dose Lithium Supplement. CL Tests Reveal Which Low-Dose Lithium Supplements Offer the Best Quality and Value.
![Very Low Lithium Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/258_image_hires_low-dose-lithium-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
CoQ10 and Ubiquinol Supplements Review
Find the Best CoQ10 and Ubiquinol Supplements and Learn How They Differ
![CoQ10 2024](https://cdn.consumerlab.com/images/review/CoQ10_and_Ubiquinol_2024_image_1400_x_787_002.jpg?size=small)
Product Review
Joint Health Supplements Review (Glucosamine, Chondroitin, MSM, Boswellia, Collagen and Turmeric)
One-Third of Joint Health Supplements Failed to Pass Our Tests. See Which Passed or Failed, and our Top Picks.
![Review of Supplements for Joint Pain](https://cdn.consumerlab.com/images/review/340_image_hires_Joint%20Health%202021%201400%20x%20787.jpg?size=small)
Product Review
Prostate Supplements Review (Saw Palmetto and Beta-Sitosterol)
Find the Best Prostate Supplement for Symptoms of BPH. See Which Prostate Supplement Passed or Failed CL's Tests of Quality.
![](https://cdn.consumerlab.com/images/review/331_image_hires_prostate-supplements-reviewed-by-consumerlab-hires-2021.jpg?size=small)
Product Review
Quercetin & Rutin Supplements Review
Quality's a Concern With Quercetin and Rutin Supplements -- Only 17% of Claimed Amount In One
Product Review
Magnesium Supplements Review
Find Out What Magnesium Does, Who Needs It, and Our Top Picks Among Supplements
![Magnesium Review 2024](https://cdn.consumerlab.com/images/review/Magnesium_2024_1400_x787_002.jpg?size=small)
Product Review
Black Currant Oil, Borage Oil, Evening Primrose Oil, Flaxseed Oil, and Hemp Oil Supplements Review: Sources of ALA and GLA (Omega-3 and -6 Fatty Acids)
Choose the Best Seed Oil Supplements. Find Out Which Flaxseed and Other Seed Oil Supplements Passed Our Tests.
![Flaxseed Oil, Evening Primrose Oil, Borage Oil, Hemp Oil and Black Currant Oil Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/263_image_hires_evening-primrose-and-flaxseed-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Vitamin E Supplements Review
Find the Best Vitamin E Supplement. Tests and Reviews of Popular Vitamin E Supplements & CL's Top Picks.
![Vitamin E Supplements, Cream, and Oil Tested by ConsumerLab.com](https://cdn.consumerlab.com/images/review/320_image_hires_vitamin-e-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
PQQ (Pyrroloquinoline Quinone) Supplements Review
Learn What PQQ Does and Which PQQ Supplements are Best
![](https://cdn.consumerlab.com/images/review/344_image_hires_pqq-pyrroloquinoline-quinone-supplements-reviewed-by-consumerlab-2021.jpg?size=small)
Product Review
Green Coffee Bean Extract Supplements Review (for Weight Loss)
Choose the Best Green Coffee Bean Extract. 50% of Green Coffee Bean Extract Supplements Don't Deliver Expected Ingredients.
![Green Coffee Bean Extract Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/153_image_hires_green-coffee-bean-extract-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Phosphatidylserine (PS) Supplements
Find out if phosphatidylserine helps with memory and which products are best.
![Phosphatidylserine Review 2024](https://cdn.consumerlab.com/images/review/Phosphatidylserine_2024_image_1400_x_787.jpg?size=small)
Product Review
Calcium and Bone Health Supplements Review (Including Vitamins D & K, Magnesium and Boron)
See Which Bone Health Supplements Are Top Picks and Which Fail
![](https://cdn.consumerlab.com/images/review/360_image_hires_calcium-supplements-reviewed-by-consumerlab-hires-2022.jpg?size=small)
Product Review
Boron Supplements Review (Including Calcium, Magnesium, and Vitamins D & K)
Is Boron Needed for Bone Health? Find Out and See Our Top Pick Among Supplements
![](https://cdn.consumerlab.com/images/review/359_image_hires_boron-supplements-reviewed-by-consumerlab-hires-2022.jpg?size=small)
Product Review
L-Lysine Supplements Review
Read L-Lysine Labels Carefully. Some Can Fool You.
![](https://cdn.consumerlab.com/images/review/390_image_hires_l-lysine-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Turmeric and Curcumin Supplements and Spices Review
See Our Top Picks Among Turmeric Products
![](https://cdn.consumerlab.com/images/review/386_image_hires_curcuminoids-in-turmeric-supplements-and-spices-2023.jpg?size=small)
Product Review
Vitamin K Supplements Review (Including Vitamin D)
Find Out If It's Worth Taking Vitamin K and Which Products Are Best
![Vitamin K Review 2024](https://cdn.consumerlab.com/images/review/Vitamin_K_and_D_2024_1400_x_787.jpg?size=small)
Product Review
Multivitamin and Multimineral Supplements Review
Best Multivitamins In 2023 -- Caution with Gummies
![](https://cdn.consumerlab.com/images/review/382_image_hires_multivitamins-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Selenium Supplements Review
Choose the Best Selenium Supplement. Find Out If You Need Selenium and Which Supplement Is Our Top Pick.
![Selenium Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/295_image_hires_selenium-supplements-reviewed-by-consumerlab-hires-2019.jpg?size=small)
Product Review
B Vitamin Supplements Review (B Complexes, B6, B12, Biotin, Folate, Niacin, Riboflavin & More)
See Which B Vitamins Are ConsumerLab's Top Picks!
![Review of B Vitamin Supplements](https://cdn.consumerlab.com/images/review/362_image_hires_B%20Vitamin%20Supplements%201400%20x%20787.jpg?size=small)
Product Review
Fish Oil, Krill Oil, and Algal Oil Omega-3 (DHA & EPA) Supplements Review
See Our Omega-3 Top Picks and Avoid Rancid Fish Oils.
![Fish Oil and Other Marine Oil Supplements Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/326_image_hires_omega3-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)
Product Review
Collagen Supplements Review
See our Top Picks for Wrinkles and Joints
![](https://cdn.consumerlab.com/images/review/385_image_hires_collagen-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
Product Review
Zinc Supplements and Lozenges Review
Find the Best Zinc Supplements and Lozenges. Have a Cold? See CL's Top Picks Among Zinc Supplements and Lozenges.
![Zinc Supplements and Lozenges Reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/325_image_hires_zinc-supplements-reviewed-by-consumerlab-hires-2020-b.jpg?size=small)
Product Review
African Mango (Seed Extract) Supplements for Weight Loss Review Article
Do African Mango Supplements Really Work For Weight Loss? Learn More About Choosing the Best African Mango Supplement: Evidence, Safety, Side Effects & More.
![African Mango Seed Extract](https://cdn.consumerlab.com/images/review/137_image_hires_african-mango-consumerlab-hires-2020.jpg?size=small)
Product Review
Astaxanthin Supplements Review
See Which Astaxanthin Products Passed or Failed CL's Tests
![Astaxanthin supplements reviewed by ConsumerLab.com](https://cdn.consumerlab.com/images/review/339_image_hires_astaxanthin-supplements-reviewed-by-consumerlab-hires-2021.jpg?size=small)
Product Review
Menopause Supplements Review (Soy and Red Clover Isoflavones, Black Cohosh) and Progesterone Creams
Choose the Best Menopause Supplement. Find Out Now Which Soy Isoflavone, Red Clover, Black Cohosh, and Progesterone Products Have the Active Compounds You Want!
![Menopause Supplements Tested by ConsumerLab.com -- Soy and Red Clover Isoflavones, Black Cohosh, and Progesterone Cream](https://cdn.consumerlab.com/images/review/214_image_hires_menopause-supplements-reviewed-by-consumerlab-hires-2020.jpg?size=small)