Best Selenium Antioxidant Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 8, 2025

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Selenium antioxidant supplements are a popular choice among health enthusiasts looking to boost their immune system and protect their cells from oxidative stress. Selenium is an essential mineral that plays a crucial role in maintaining the body's overall health and wellbeing. These supplements come in various forms, including tablets, capsules, and liquids, and are often combined with other antioxidants such as vitamin C and E for maximum effect. Selenium is also known to support thyroid function, reduce inflammation, and improve heart health. However, it is important to note that excessive intake of selenium can be harmful, so it's essential to follow recommended dosage guidelines.

At a Glance: Our Top Picks

Carlson - ACES + Zn, Vitamins A, C, E + Selenium & Zinc, Cellular Health & Immune Support, Antioxidant, 60 Softgels Cover #TOP 1
Carlson - ACES + Zn, Vitamins A, C, E + Selenium & Zinc, Cellular Health & Immune Support, Antioxidant, 60 Softgels
ftb score rating icon 9.8
NOW NAC 600 mg with Selenium Capsules Cover #TOP 2
NOW NAC 600 mg with Selenium Capsules
ftb score rating icon 9.7
Etta Vita Sugar-Free NAC Gummies Cover #TOP 3
Etta Vita Sugar-Free NAC Gummies
ftb score rating icon 9.5

Top 10 Selenium Antioxidant Supplements

#TOP 1

Carlson - ACES + Zn, Vitamins A, C, E + Selenium & Zinc, Cellular Health & Immune Support, Antioxidant, 60 Softgels

P35747
Carlson - ACES + Zn, Vitamins A, C, E + Selenium & Zinc, Cellular Health & Immune Support, Antioxidant, 60 Softgels Cover
Carlson - ACES + Zn, Vitamins A, C, E + Selenium & Zinc, Cellular Health & Immune Support, Antioxidant, 60 Softgels

Carlson ACES + Zn Softgels is a powerful supplement that supports cellular health and boosts the immune system. With the natural antioxidants selenium, vitamins A, C, and E, this formula helps protect your cells from free radical damage. By taking these softgels, you can promote a healthy immune system and enjoy the convenience of having all these essential nutrients in one easy-to-take supplement. Additionally, the inclusion of zinc in this formula further supports immune system health. With Carlson ACES + Zn Softgels, you can give your body the extra support it needs to stay healthy and protected.

What We Like
Cellular health support
Boosts immune system
Natural antioxidants
#TOP 2

NOW NAC 600 mg with Selenium Capsules

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Off White
NOW NAC 600 mg with Selenium Capsules Cover
NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium & Molybdenum, 100 Veg Capsules

NOW NAC 600mg Capsules provide free radical protection and support cellular health. You can take one veggie capsule with selenium twice daily to benefit from its antioxidant properties. The product undergoes thorough micro-testing to ensure safety. It is Non-GMO, Vegan, and free from gluten, dairy, egg, nut, and soy. NOW NAC 600mg Capsules are manufactured in the USA by a family-owned company with a long history of quality assurance.

What We Like
Antioxidant Protection
Cellular Health Support
Multiple Certifications

Etta Vita Sugar-Free NAC Gummies

Etta Vita Sugar-Free NAC Gummies Cover
Sugar-Free NAC Gummies, N-Acetyl Cysteine Supplement with Milk Thistle, Glutathione, & Selenium, NAC Complex for Energy, Respiratory Health, Liver Detox & Cleanse, Kidney, Antioxidant Support

Etta Vita NAC Gummies offer a delicious way to support your health. These sugar-free gummies are made in the USA and are designed for easy chewing, making them perfect for kids and adults alike. They contain N-acetylcysteine, which helps your body produce glutathione, a powerful antioxidant that protects your cells. Additionally, with the inclusion of Milk Thistle and Selenium, these gummies work together to enhance your immune system and promote liver detoxification. Enjoy a tasty and effective supplement that fits seamlessly into your daily routine.

What We Like
Delicious blueberry flavor
Supports immune health
Promotes liver detoxification
Easy for children to take
#TOP 4

Immunocal Booster®

Immunocal
195893865680
Immunocal Booster® Cover
Immunocal Booster – Supplement with Over 50 Fruits & Veggies, Relieves Inflammation, Immune Support, Antioxidant, Selenium + Sulforaphane (Nrf2 Activator™) | Gluten Free, Sugar Free | 30 Servings

Immunocal Antioxidant Supplement is a powerful blend of over 50 fruits and veggies that supports your body's internal antioxidant defense system, boosts immune health, and helps manage inflammation. With the exclusive Nrf2 Catalyst, it activates cells to produce antioxidants and regulate detox pathways, going beyond typical antioxidants like Vitamin C and E. This supplement also promotes hormonal balance and enhances overall well-being by improving your body's ability to handle stressors, leading to increased energy levels, better mood, and enhanced resilience.

What We Like
Boosts immune system
Manages inflammation
Enhances overall well-being
#TOP 5

Nzymes Antioxidant Complex

Nzymes
Nzymes Antioxidant Complex Cover
Nzymes® Antioxidant Complex for People. Powerful Antioxidant Supplement, Vitamin C, Vitamin E, Vitamin A, Selenium, Live Sprouted Enzymes. 180 Count - Made in The USA

Nzymes Antioxidant Supplement is a powerful and effective antioxidant supplement that provides enzyme enriched food sources, powerful antioxidant protection, and beta carotene. It contains live sprouted soy, which acts as a precursor glutathione supplement, and provides super-oxide dismutase, catalase, glutathione peroxidase, and methionine reductase. This supplement also includes selenium from a bio-available source of nutritional yeast, which is important for self-destructing poorly copied DNA. In addition, the beta carotene in this supplement converts into vitamin A, which is essential for good vision, a strong immune system, and as a powerful antioxidant. Nzymes Antioxidant Supplement improves joint and mobility, skin health, energy, vitality, longevity, and neurological issues.

What We Like
Powerful antioxidant protection
Contains selenium for DNA health
Improves joint and mobility
#TOP 6

Vision Opti

Health to Happiness
B074C88SN7
Blue
Vision Opti Cover
Vision Opti - Eye Health Supplement with Lutein, Zeaxanthin, Selenium, Zinc, and Vitamins A & C | 60 Capsules

Vision Opti by Health to Happiness is a great eye health supplement that supports vision and macular health. With key ingredients like Lutein, Zeaxanthin, Selenium, Zinc, and Vitamins A and C, this supplement provides essential nutrients for maintaining healthy eyes. Lutein, a powerful carotenoid vitamin, supports healthy retinal tissues and vision. It also acts as a natural antioxidant, benefiting the skin by keeping it firm, hydrated, and protected from free-radical damage. Vision Opti also contains Zeaxanthin, Alpha Lipoic Acid, Zinc, Selenium, Vitamin A, and Vitamin C for optimal results. Made in the USA in a GMP certified facility, this natural product ensures potency and purity. Take care of your eye health with Vision Opti.

What We Like
Supports vision and macular health
Contains powerful antioxidants for eye and skin health
Certified potency and purity
#TOP 7

The Swedish Diet Tan Optimizer

The Swedish Diet
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The Swedish Diet Tan Optimizer Cover
Tan Optimizer –Great Tanning Pills with Beta Carotene Vitamin A (25,000 IU) Immune System Great Cellular Antioxidant Support Copper, Lycopene, Selenium, Zinc & Many More Vitamins, 30 Count (Pack of 1)

The Swedish Diet Tan Optimizer is designed to help you achieve a healthy tan all year round. By taking one capsule daily, with or without sun exposure, you can prepare, stimulate, and extend your tan safely. Packed with Beta carotene, Copper, Lycopene, Selenium, and essential vitamins like B2, B3, E, and Zinc, these tanning pills provide cellular antioxidant protection. The natural antioxidants in this product support your immune system and overall health. Remember, individual results may vary, so allow 30-90 days for the supplement to take effect.

What We Like
Healthy year-round tan
Cellular antioxidant protection
Immune system support
#TOP 8

GlutActive Blue 800mg Chewable Tablets

GlutActive
Blue
GlutActive Blue 800mg Chewable Tablets Cover
GlutActive Blue 800mg | Glutathione | Antioxidant, Increase Immunity & Energy – Detox & AntiAging, Cysteine, Selenium, Zinc, Resveratrol, Acerola (VIT-C). 60 Chewable Tablets (60ct)

GlutActive Blue Tablets are a convenient way to enhance your cellular health. These chewable cherry-flavored supplements combine powerful antioxidants and detoxifying properties to support your overall well-being. Made with high-quality ingredients, including L-Glutathione and Acerola extract, they help boost your immune system and combat free radicals. Additionally, the presence of L-Cysteine aids in the production of glutathione, ensuring your body has the necessary support for optimal function. With 60 tablets in each bottle, it's easy to incorporate this supplement into your daily routine and enjoy its revitalizing benefits.

What We Like
Convenient chewable form
Supports immune health
Rich in antioxidants
Boosts cellular detoxification
Great cherry flavor
#TOP 9

Health Thru Nutrition Ubiquinol 200mg

Health Thru Nutrition Ubiquinol 200mg Cover
Health Thru Nutrition Ubiquinol 200mg 150 Servings with Selenium and Mediterranean Essence Complex | Cellular Function Formula with Epigenetic and Longevity Ingredients | Non-GMO Kaneka Qh

Health Thru Nutrition Ubiquinol is designed to support your cellular health and energy levels. With 200mg of Ubiquinol, it helps enhance your vitality, empowering you to feel more active and engaged in your daily life. The inclusion of Selenium and a Mediterranean Essence Complex, featuring beneficial oils and nutrients, provides additional support for your overall wellness. This premium formula is crafted in a certified facility, ensuring you receive a high-quality product without unnecessary additives. Trust this supplement as part of your journey towards better health and longevity.

What We Like
Cellular energy support
High-quality ingredients
Manufactured in certified facility
Commitment to customer satisfaction
#TOP 10

Eye Vitamin Lutein Astaxanthin Capsule

Eye Vitamin Lutein Astaxanthin Capsule Cover
Eye Vitamin Lutein Astaxanthin Capsule–Eye Vitamins and Supplement Formula with Astaxanthin 6mg Lutein 20mg Zinc 8.5mg Selenium 40ug and Vitamin A, B1, B2, E Key Nutrients to Support Eye Health

DR.BRIAN ROETTGER Eye Vitamin is a high-quality eye supplement that supports vision health and long-term eye health. With a powerful blend of multivitamins, antioxidants, minerals, and other beneficial ingredients, this supplement is specifically designed to address various eye concerns. It helps support eye health by combating eye aging, relieving digital eye strain, soothing sore and dry eyes, and protecting against harmful blue light emitted by screens. The premium formula includes Lutein and astaxanthin, which are essential for healthy vision. In addition, the supplement provides vitamin A, B1, B2, E, zinc, and selenium, all of which help protect the eyes from harmful free radicals and slow down vision degeneration. Made in the USA with pure bioactive ingredients, this supplement guarantees quality and potency. If you're not 100% satisfied, you can return the product for a refund.

What We Like
Supports vision health
Highest quality ingredients
Includes important multivitamins
Buying Guide Image
Editor's Notes

During our selenium antioxidant supplement research, we found 24 selenium antioxidant supplement products and shortlisted 10 quality products. We collected and analyzed 84,958 customer reviews through our big data system to write the selenium antioxidant supplements list. We found that most customers choose selenium antioxidant supplements with an average price of $20.39.

The selenium antioxidant supplements are available for purchase. We have researched hundreds of brands and picked the top brands of selenium antioxidant supplements, including Carlson, NOW Foods, Etta Vita, Immunocal, Nzymes. The seller of top 1 product has received honest feedback from 6,712 consumers with an average rating of 4.6.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.