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Acai Berry (1)
Acetyl-L-Carnitine Supplements (11)
Alginate Supplements (For Reflux) (5)
Aloe Juices, Gels, and Supplements (2)
Alpha-Lipoic Acid Supplements (11)
Apple Cider Vinegar (12)
Ashwagandha Supplements (38)
Astaxanthin Supplements (6)
Avocado Oil (6)
B Vitamin Supplements (189)
Berberine Supplements (13)
Black Currant, Borage, Evening Primrose, Flax and Hemp Oil Review (11)
Bone Broth (3)
Calcium Supplements (49)
Cancer Prevention (1)
CBD & Hemp Extract Supplements (61)
Chia Seed (3)
Cholesterol-Lowering Supplements (Sterols/Stanols and Policosanol) (12)
Choline Supplements (20)
Chromium Supplements (1)
Cinnamon Supplements and Spices (23)
CLA Supplements (2)
Cocoa Powders, Dark Chocolate, Extracts, Nibs & Supplements (67)
Coconut and MCT Oils (15)
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Collagen Supplements (46)
CoQ10 and Ubiquinol Supplements (49)
Cranberry Juices and Supplements (20)
DHEA Supplements (1)
Digestive Enzymes (10)
D-Mannose Supplements (3)
Echinacea Supplements (3)
Elderberry Supplements (6)
Electrolytes (3)
Essential Oils (8)
Extra Virgin Olive Oil (43)
Fish Oil /Omega-3 Fatty Acid Supplements (250)
Flaxseed (11)
Fruits, Veggies, and Other Greens Supplements (17)
GABA Supplements (4)
Garcinia Cambogia (HCA) Supplements (7)
Garlic Supplements (12)
Ginger Supplements (19)
Ginkgo Supplements (8)
Ginseng Supplements (10)
Gluten-Free Grains (2)
Green Coffee Bean Extract Supplements (2)
Green Tea Supplements and Drinks (75)
HGH - human growth hormone (1)
Hoodia Supplements (1)
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Inactive Ingredients (12)
Iron Supplements (50)
Joint Health for Animals (12)
Joint Health Supplements (25)
Kelp (Supplements) (4)
Lactose Intolerance Products (1)
L-Arginine Supplements (23)
L-Citrulline Supplements (2)
Lion's Mane and Chaga Mushroom Supplements (12)
Low-Dose Lithium Supplements (6)
L-Theanine Supplements (9)
L-tryptophan and 5-Hydroxy-L-tryptophan (5-HTP) (4)
Lycopene Supplements (7)
Lysine Supplements (1)
Maca Supplements (2)
Magnesium Supplements (69)
Manuka Honey (2)
Melatonin Supplements (86)
Menopause Supplements (23)
Milk Thistle Supplements (4)
Multivitamin and Multimineral Supplements (44)
Muscle & Workout Supplements (Creatine and BCAAs) (35)
NAC (N-Acetyl Cysteine) Supplements (24)
NAD Boosters (NAD+/NADH, Nicotinamide Riboside, and NMN) (23)
Nutrition Bars (5)
Nutritional Yeast (1)
Oats (Rolled and Steel-Cut) Review (18)
Olive Leaf Extract (1)
Phosphatidylserine Supplements (2)
Plant Based Milks (12)
Pomegranate Juice and Supplements (1)
Potassium Iodide/Iodate (Radioprotective Agents) (1)
Potassium Supplements (20)
PQQ (Pyrroloquinoline Quinone) (2)
Prebiotics (13)
Probiotics (153)
Prostate Supplements (Saw Palmetto and Beta-Sitosterol) (13)
Protein Powders (84)
Psyllium Fiber Supplements (15)
Quercetin & Rutin Supplements (14)
Red Yeast Rice Supplements (27)
Reishi Mushroom Supplements (10)
Resveratrol (Red Wine, Knotweed and Other Sources) (18)
Saffron Supplements (5)
SAMe Supplements (6)
Seaweed Snacks and Foods (3)
Selenium Supplements (14)
Sexual Enhancers (4)
Shelled Walnuts (Halves & Pieces) (3)
Shilajit Supplements (1)
St. John's Wort Supplements (5)
Taurine Supplements (1)
Tuna, Salmon, Sardines & Mackerel (34)
Turmeric and Curcumin Supplements and Spices (116)
Valerian Supplements (5)
Vision Supplements with Lutein, Zeaxanthin & AREDS2 Formulas (30)
Vitamin A Supplements (10)
Vitamin C (43)
Vitamin D Supplements (334)
Vitamin E Supplements (24)
Vitamin K Supplements (19)
Water Filter Pitchers (32)
Weight Loss Supplements (7-Keto DHEA, Forskolin and Stimulant Blend Supplements) (3)
Wellbutrin vs. Generic Bupropion (2)
Zinc Supplements, Lozenges, and Melts Review (28)
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Recently Added

Saccharin & Cancer

June 12, 2025
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Does saccharin cause cancer? A link between saccharin and bladder cancer has been debunked. Interestingly, preliminary research suggests saccharin may have anticancer effects. Get the details, and learn more about the pros and cons of saccharin in our article about sweeteners, which includes our Top Picks.

Does Amla Increase Urination?

June 12, 2025
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A CL member reported that taking amla increased urination. Is this a known effect of amla? Find out in our article about the health benefits and safety of amla.

Probiotic for Preventing Diarrhea

June 12, 2025
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Did taking a probiotic during antibiotic treatment reduce the risk of antibiotic-associated diarrhea in kids? Find what a recent study showed in the Diarrhea section of our Probiotics Supplements Review, which includes our Top Pick for preventing antibiotic-associated diarrhea.

Vitamin D for Memory?

June 12, 2025
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Does taking vitamin D improve memory in people with age-related cognitive decline? Find out what a recent study showed in the Memory and cognitive decline section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.

Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

False Claims by Red Light Therapy Company

June 12, 2025
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False claims appear to have been made by the maker of BIOMAX 900, according to a recent report. For details, see our article about red light therapy devices, which includes a report of a side effect experienced with the device.

Nutrition Bar Contamination

June 12, 2025
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A separate research group recently tested popular snack and nutrition bars for contaminants. Learn which types of bars were most likely to be contaminated with lead, and whether BPA, phthalates, or glyphosate was found in the bars, in the Quality Concerns section of our Nutrition Bars & Cookies Review, which includes our Top Picks among bars.

Probiotic for Depression?

June 09, 2025
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Did adding a probiotic to standard medical treatment for major depressive disorder improve outcomes? Find out what a recent study found in the Depression section of our Probiotic Supplements Review, which includes our Top Picks among probiotics.

Also see our article: What are the best supplements for depression and anxiety?

Can Vitamin D Raise Iron Levels?

June 09, 2025
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Vitamin D deficiency has been linked with iron deficiency, but can taking vitamin D raise blood levels of iron? Find out in the Improving iron status section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.

Also see our Iron Supplements Review for our Top Picks among iron supplements, including high-dose iron for treating deficiency.

Cocoa for Cognition?

June 09, 2025
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Does drinking high-flavanol cocoa before a cognitive test improve accuracy and reaction time? Find out what a recent study found in the Memory and cognition section of our Dark Chocolates, Cocoa & Cacao Powders, Nibs, and Supplements Review, which includes our Top Picks among cocoa powders and dark chocolates.

Desensitizing Toothpastes Compared

June 09, 2025
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Find out why 13 popular toothpastes for sensitivity are not among our top choices, and why two are in the Sensitivity section of our article about toothpastes and other dental products.

See the rest of ConsumerLab's clinical updates for 2025