Best Capsules Selenium Supplements in 2026

Heart, bone and nerve support supplement: contains one 200 count bottle of Nature Made Magnesium Oxide 250 mg Tablets for a 200-day supply

Magnesium 250mg helps relax the body and supports muscle relaxation, nerve, heart and bone health

Magnesium is an essential mineral that is required for more than 300 enzymatic reactions in the body

SUPERIOR ABSORPTION VS. REGULAR CoQ10 — With superior absorption compared to regular1 CoQ10, Qunol Mega CoQ10 can help you reach optimal levels of CoQ10 quicker, so you can experience the potential benefits faster

With superior absorption compared to regular [2] CoQ10, Qunol 100mg Ubiquinol capsules can help you reach optimal levels of Coenzyme Q10 sooner, so you can experience the potential benefits faster.

100% WATER AND FAT-SOLUBLE — Qunol CoQ10’s patented formulation is 100% water and fat-soluble, unlike regular [2] CoQ10 that does not dissolve in water and dissolves very poorly in fat. Gluten free

FREE RADICAL PROTECTION*/MAINTAINS CELLULAR HEALTH*: Take 1 NOW NAC veggie capsule with selenium and molybdenum twice daily for free radical protection and to maintain cellular health*. N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine, and molybdenum and selenium are essential trace minerals that facilitate the production of several important enzymes.*

IMPORTANT NOTE ABOUT THIS PRODUCT: Black spots may appear in NAC because of a normal oxidative reaction, but product is safe to consume. These spots are NOT mold or any other micro-contamination. Micro-testing has been performed to assess product safety.

CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan/Vegetarian, Made without Gluten, Kosher, Dairy Free, Egg Free, Nut Free, Soy Free, UL Certified

240 Vegetarian Capsules Per Bottle

50 mg of Zinc Per Capsule

240 Servings of Zinc Gluconate Per Bottle

VERSATILE SUPPORT: Swanson's Triple Magnesium Complex features powerful ingredients to support strong muscles and healthy bones.

POWERFULLY PURE: Our magnesium supplement contains a combination of magnesium oxide, magnesium citrate, and magnesium aspartate.

DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with water.

Non-GMO Selenium Supplement: Our gluten-free supplement contains organically-bound selenium for aided bioavailability; selenium is sourced from plants

Immune System Support: Selenium is a vital mineral that supports the immune system and overall health

High-Quality Capsules: Our dietary supplements come in easy-to-swallow capsules, and are made with the highest quality ingredients and are free from harmful additives

IMMUNE, VISION, & PROSTATE SUPPORT: Swanson's premium zinc picolinate capsules are a readily absorbable supplement containing pure elemental zinc. This powerful mineral supports enhanced vision, prostate, and immune health support.

BODY PREFERRED FORM: Research shows that the body may be more readily absorb zinc when chelated to picolinic acid. Each of our easy to swallow capsules delivers 22mg pure zinc picolinate for maximum absorption.

DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one veggie capsule per day with water.

Taken daily, supports a healthy immune system response function

Helps maintain normal white blood cell activity already within a normal range

Supports the body’s normal response function as it relates to periodic challenges like consumption of a high-fat meal or strenuous activity

ESSENTIAL MINERAL/200 mcg VEGGIE CAPSULES: Selenium is an essential trace mineral that is found naturally in Brazil nuts, organ meats, seafood, and wheat germ.

YEAST-FREE: Take 1 capsule daily with a meal.

CLASSIFICATIONS/CERTIFICATIONS: Vegan, Soy Free, Kosher, Halal, Non-GMO

Designed for Teens:Specially formulated to support the nutritional needs of teenage boys and girls 12-18. Supports healthy growth and development, immune health, energy and focus, healthy vision, and healthy skin and hair.

Premium Plant-Based Ingredients: Our Whole Food Multivitamins are made with plant-based vitamins and minerals including Vitamin D3 from lichen, Vitamin E from Sunflower, and Calcium and Magnesium from marine algae.

Better Bioavailability: Our premium formula includes activated B vitamins like Methyl Folate, B6 P-5-P, and B12 Methylcobalamin, and chelated minerals like Selenium and Zinc for better absorption and bioavailability.

THE ORIGINAL RECOVERY MULTIVITAMIN: Drinkwel is the world's first multivitamin created specifically to help healthy people recover after a night out. Since 2010, we’ve provided the most comprehensive party product on the market. Fun nights, better mornings!

RESTORE KEY NUTRIENTS: Drinkwel doesn’t cut corners and is loaded with Vitamin C, Thiamin, Vitamin B6, Folic Acid, Riboflavin, Copper, Magnesium and Selenium so you can replenish lost vitamins and minerals. 

LIVER SUPPORT AND MORE: In addition to the all-important Milk Thistle, our product goes the extra mile and contains Taurine, Schisandra, Artichoke, and Bupleurum (also known as Chinese Thoroughwax).

WHY US: We looked at all other Selenium supplements on the market and were surprised of the poor quality supplements out there. We decided we should source the finest ingredients and sell them at a reasonable price. BRI Nutrition Selenium Supplement provides an amazing essential nutrient to make you feel great.

HOW IT WORKS: Selenium is an essential nutrient, which means our bodies need it but can't produce it. Selenium is required by the body to maintain a heart health and fortifies the immune system. Additionally, Selenium is a great way to preserve a healthier body, and support healthy living.

PURITY: We use only the finest ingredients, all of which are manufactured in our US, GMP compliant, state-of-the-art, facility. Every batch is laboratory tested for quality assurance. OUR GUARANTEE: We're very so confident that you'll love this product that we offer a 60-day, 100% money-back guarantee.

Bioavailable Zinc Complex – Molecularly bound with the amino acid methionine, our patented zinc chelate is designed to be more easily utilized by the body for immune health support and more. We've added Vitamin B6 for additional support.

Your Daily Defense – Involved in more than 100 enzymatic reactions in the body, zinc may play a vital role in your immune system and your overall health. This important trace mineral may help support immune function and a healthy endocrine system.

Fresh & Radiant – An excellent skin supplement, zinc may help support the normal structure of cells for smooth, vibrant skin and a healthy appearance.

4.2 GRAMS OF RAW BARLEY GRASS: Contains 4.2g of organic barley grass powder per serving

CERTIFIED: Kosher

PURITY YOU CAN TRUST: No additives, fillers, gluten, corn or soy; USA grown, Non-GMO, Vegan, Paleo

Each Bottle of Zinc plus Selenium Contains 30 Servings

Following Dr. Mercola’s belief in providing the best quality products, this product is non GMO, Gluten Free, and Soy Free

Zinc plays a critical role in immune function, healthy cell growth, and a healthy inflammatory response, and selenium is another mineral that may be just as important as zinc for healthy cells and overall health support

▶▶▶ N-Acetyl-L-Cysteine Ethyl Ester ：Studies have shown that NACET has much higher bioavailability (around 60%) than NAC. NACET rapidly enters the cells, then is trapped, and transforms into NAC and Cysteine. Because NACET (but not NAC) may pass the blood-brain barrier and provide a variety of beneficial antioxidant actions, NACET is present in the cells of various tissues, including the brain. NACET is known to be beneficial to the brain system.

▶▶▶ Powerful Antioxidant Effects: As a precursor to the powerful antioxidant glutathione, NACET enhances protective antioxidant activity throughout the body. Because of its ability to enter cells and create NAC and cysteine, N-Acetylcysteine bonds with glutamine and glycine to form glutathione. NACET is the number 1 way to increase cellular Glutathione content. NACET helps increase energy levels, improve the immune system.

▶▶▶ NACET Ingredients : With the addition of 600mg Glycine, 30 mcg Selenium supplement, and 50 mcg Molybdenum. Glycine is required for Glutathione, tissue maintenance, hormone creation, and enzyme synthesis. Selenium is involved in the removal of hydrogen peroxide and lipid peroxide produced during oxidative stress.Molybdenum works in the body to break down proteins that certain enzymes then use to break down toxins in the body.

Immune support supplement - A powerful antioxidant that supports immune health. Contains a bioactive form of selenium.

Freshness of ingredients - Because we manufacture our own products, our products go from tested raw material, to manufactured good, to bottled and packaged products immediately so you can be assured of product potency throughout its shelf life.

Authenticity of ingredients - We always use a pure form of each ingredient and all our ingredients are laboratory tested to ensure accurate identification so you can be assured we use real, authentic ingredients.

Men's Health; male multiple is one of Solgar premium-quality men's Health products; It is an advanced phytonutrient, multiple vitamin, mineral and herbal formula for men

Multiple ingredients, multiple benefits; male multiple contains vitamins A, B2, B6, B12, C, D & E, Niacin, Biotin, Choline, copper, Chromium, sodium, potassium, calcium, iodine, magnesium, zinc, saw Palmetto, selenium, folic acid & more

Suitable for Vegans: all capsules are Non-GMO and certified Gluten Free; They are also free of Wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, preservatives and colors

Multiple Vitamins; Solgar Formula VM-75 contains vitamins A, B1 (thiamin), B2 (riboflavin), B3 (niacin), B6, B12, C, D, E, folic acid, pantothenic acid, and biotin

Chelated Minerals; Chelated minerals are minerals that have been combined with amino acids to form “complexes”; Formula VM-75 contains magnesium, calcium, copper, iron, zinc, iodine, manganese, selenium, potassium & molybdenum

Antioxidant & Immune Support; Solgar Formula VM-75 contains beneficial antioxidants, which can help to fight free radicals and support a healthy immune system

Immune Health: Selenium helps protect normal cell function and provides support for the immune system.*

Antioxidant: Selenium is a natural antioxidant which delays the oxidation of polyunsaturated acids and preserves the elasticity of tissue.*

Healthy Blood Flow: Selenium is required for the production of certain prostaglandins which promote healthy blood flow.*

Highly absorbable patented formula

Shown to stay in the body longer

With added trace mineral Copper

Calcium 230mg Plus Vitamin D3 & Trace Minerals - 120 capsules

Life Extension - Super Selenium Complex & Vitamin E - 200 Mcg - 100 Vcaps (200 VCAPS)

200 Capsules (2 x 100 Capsule Bottles)

8 MONTH SUPPLY, HIGHEST QUALITY IONIC ZINC - Each bottle delivers approximately 240 servings of pure Zinc Sulfate in Ionic Form. Each droplet contains 2 mg of Zinc with 1200 drops per bottle. One serving is 5 droplets.

BEST ABSORPTION, MORE EFFECTIVE THAN CAPSULES & TABLETS - Our Liquid Ionic Zinc maintains its active electrical charge and is immediately bioavailable to the bloodstream, making it the most cellularly bioavailable form of Zinc- More effective and faster acting than Zinc tablets or capsules, which require processing by the gut. Our liquid zinc supplement nourishes your body immediately upon intake.

IMMUNITY POWERHOUSE & ESSENTIAL MINERAL - Zinc is an essential mineral involved in over 300 biological processes, including immunity, mood & brain function, children's development, digestion, thyroid health, and eye function.*

A Simpler Way to Get Your Daily Fruits and Veggies: Natrol JuiceFestiv helps bridge the gap between what you eat and the nutrients your body needs for full body health

Support Your Immune Health: Natrol JuiceFestiv contains Immune Health Supporting Vitamin A, Vitamin C, and Selenium

46 Fruits, Vegetables, Grains, and Greens: Provides the benefits of a basket of fruits and veggies, 23 fruits, 18 vegetables and 5 grains and greens

SUPPORTS HEALTHY ENDOCRINE SYSTEM: A healthy endocrine system helps keep your body to run smoothly. An information signaling station, the hormones produced by the endocrine system help regulate metabolism, tissue function, sleep, mood, and growth/development. GTA-Forte II contains nutrients that support the optimal functioning of the endocrine system.

PROMOTES OPTIMAL HORMONE BALANCE: If hormones are out of balance, everything feels out of balance. GTA works by providing glandular (porcine extract) support as well as additional minerals and antioxidant enzymes. The glandular support provides animal tissue extracts to supplant endocrine deficiencies, helping restore hormone balance. In addition, Phytochemically Bound Trace Elements are specially grown bioactive vegetable cultures‚ including the elements selenium and rubidium.

GLANDULAR PRODUCT: Organs and glands produce a wide range of compounds, including peptides and polypeptides, that exhibit tissue specificity. Since the early 1980s, Biotics Research has been at the forefront of glandular production, using only the highest quality glandular tissue, harvested from animals of BSE-free countries and overseen by USDA inspection.

ANTI-AGING, JOINT HEALTH, NAIL AND HAIR SUPPLEMENT: Marine collagen has been scientifically proven to improve skin elasticity, reducing wrinkles and giving skin a radiant youthful appearance. It’s also an incredible hair growth supplement for women and men, by nourishing the follicle for thicker, beautiful hair. Marine collagen also repairs and replenishes cartilage, tendons and bones for superior joint flexibility and bone strength.

PREMIUM MARINE COLLAGEN PILLS: Our Marine Collagen capsules are sourced from Wild-Caught deep sea fish from the Atlantic coast of Canada. Rather than the less effective fish scales that our competitors use, we instead select only the higher collagen containing fish skin. We then further reinforce our capsules with a high dose vegan complex of Hyaluronic acid, Vitamin C, Zinc, Selenium and Manganese for sensational skin support.

SMALLER MOLECULES FOR BIGGER RESULTS: Collagen peptide molecules come in a variety of different microscopic sizes. We work extra hard, and double hydrolyze our multi collagen peptide supplement to achieve an industry leading micro-particle size. This advancement means our collagen capsule is not only gentler on digestion, but is also absorbed easier for better, faster results.

Natural color variation may occur in this product when exposed to air; Speckling in capsule may occur but does not affect product quality; Store in a cool, dry place after opening

IMPORTANT NOTE ABOUT THIS PRODUCT: Black spots may appear in NAC because of a normal oxidative reaction, but product is safe to consume; These spots are NOT mold or any other micro-contamination; Micro-testing has been performed to assess product safety

GMP Quality Assured: NOW closely adheres to both mandatory U;S; FDA Current Good Manufacturing Practices (CGMP) regulations and voluntary Natural Products Association (NPA) Good Manufacturing Practices (GMP) regulations; Good manufacturing practices ensure compliance with sanitation, processing, documentation, and testing requirements that are designed to promote consistent, highly reproducible product quality and safety

Discover the essential micronutrient for your diet . The PurePremium selenium 200 mcg dietary supplement is here to help you support a normal thyroid function.

Support your healthy prostate by adding our all-natural selenium prostate support supplement to your daily diet.

Support your metabolism naturally thanks to our all-natural, and easy to swallow capsules, which may help provide antioxidant protection

Bundle for Men and Women: We’ve created a multivitamin for women and multivitamin for men bundle to help you save when you buy vitamin supplements for yourself and your loved ones.

Help Meet Your Nutritional Needs: This vitamins and supplements bundle contains vitamins for men and vitamins for women, which can help to support healthy, balanced diets all round.

Immune Support: Both our womens multivitamin and mens multivitamins contain vitamins D, A, C, E and zinc, which can help to supplement a healthy diet and support your immune system.