Search term may appear only in full report available to members. Sign in or Join now for full access.
Find out which Canadian products ConsumerLab.com has tested, including Jamieson, Natural Factors, Webber Naturals and Lacteeze. Our answer explains.
Find out if turmeric/curcumin supplements can cause gastrointestinal irritability.
Find out if collagen & hyaluronic acid supplements really help for aging or wrinkled skin and for skin care.
Are there actually supplements for stress relief and panic attacks? Learn more about holy basil, fish oil, L-theanine, and ginseng.
Learn more about strengthening brittle nails with vitamin B-7 (biotin), based on clinical evidence.
PQQ information (pyrroloquinoline quinone), including evidence from studies on fatigue & tiredness, mood, memory, cognition, and inflammation.
What is berberine and can it really lower blood sugar for someone with type 2 diabetes? Find out more information about berberine.
Supplements to lower blood pressure, including CoQ10, vitamin C, fish oil, and olive oil, are all explored to find out what works.
Find out if natural remedies & supplements for coronavirus such as zinc, vitamin C, garlic, or elderberry help to prevent or treat COVID-19.
Find out if taking melatonin supplements can decrease the body's own natural production of melatonin (endogenous melatonin), plus other factors that can decrease melatonin levels. ConsumerLabcom's answer explains.
Should vitamin K be taken separately from fat-soluble vitamins, such as vitamin D?
