This fact sheet provides a general overview of antioxidant dietary supplements, including vitamins C and E and beta-carotene, and suggests sources for additional information.

Feb 7, 2025 · Though antioxidants are good for your health, taking them in supplement form is often unnecessary and can pose risks. Here's what the research says about antioxidant supplements.

Apr 20, 2025 · Antioxidant supplements could interact with medicines that you're taking for another condition. For example, if you take a blood thinner, vitamin E supplements could boost your chances …

Antioxidant supplements and disease prevention: little supportive evidence Randomized placebo-controlled trials, which can provide the strongest evidence, offer little support that taking vitamin C, …

Aug 22, 2024 · In this study, a dietary supplement that combined zinc and the antioxidants vitamin C, vitamin E and beta-carotene lowered the risk of disease progression for certain groups of people with …

Dec 10, 2025 · Looking for the best antioxidant supplements? Learn why synergy, bioavailability, and precise doses matter more than potency for health and oxidative stress.

Vitamin E, glutathione and carotenoids, oh my! Learn about what antioxidants are, sources in food and supplements, and what they can do for your body.

Nov 13, 2018 · Antioxidant supplements contain concentrated forms of antioxidants, which are substances that stabilize free radicals. Your body naturally produces free radicals when you exercise …

Aug 15, 2025 · After researching and testing various antioxidant supplements, we have identified the best antioxidant supplement on the market. Our top pick contains a blend of antioxidants, including …

Apr 28, 2025 · Antioxidants help protect your body from damage caused by free radicals, which can speed up aging and cause health problems. Taking the best antioxidant supplements can support …