Best Biotics Selenium Supplements in 2026

MINERALS - Mineral supplement provides adequate amounts of important minerals including Magnesium, Zinc, Selenium, Copper, Potassium, Chromium, and Iron

HERBS - In addition to Vitamin B12, these daily vitamins for men and women include health-enhancing herbs such as dandelion root, alfalfa aerial parts, and rose hips.

AMINO ACIDS - Considered the building blocks of proteins, this multivitamin provides essential amino acids including L-leucine, L-lysine, L-valine, L-arginine, and L-isoleucine

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.

Plant-Based Calcium Supplement: AlgaeCal is derived from a South American ocean algae that is hand-harvested. This algae supplies all 13 essential bone-supporting minerals, including calcium, silicon, selenium, and potassium

All-Natural: Most calcium supplements are made from crushed-up rocks, and don’t contain all 13 of the bone-building minerals. But AlgaeCal is plant-based, and naturally contains ALL of the minerals shown to make bones stronger.

Sustainable Superfood: The algae are hand-harvested from pristine beaches in South America, gently washed in fresh water, and sun-dried. The dried algae are then carefully milled down to powder with zero chemicals or additives - just pure whole-food from a living plant.

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.

Amino Acid Support – L-Arginine is a powerful amino acid that supports your muscle mass and blood flow and could improve your overall cardiovascular health. It helps your body produce Nitric Oxide, which is necessary for proper circulation.*

Power Blend – Doctor Recommended Cardio Heart Health is formulated with L-Citrulline, Folic Acid, Magnesium, Selenium, and Vitamins B12, C, D, E, K, and others to support whole-body health and ensure a proper vitamin and mineral balance.*

Arginine Therapy – L-Arginine is increasingly being studied as a remedy to various health disorders. It may help ease migraines, regulate cholesterol levels, and support the immune system. Check with your doctor for recommendations and drug interactions.*

✅ OPTIMAL PROPORTION OF 4100MG INOSITOL FEM: Our Inositol FEM capsules contain up to 4100mg of Myo-Inositol and D-Chiro Inositol. Specifically designed to support hormone balance, healthy cycles and ovarian function.

🌿 COMPLETE NATURAL BALANCE TO THE FEMALE CYCLE: Get natural relief with vegan Inositol FEM powder. Formulated with the perfect ratio of Myo & D-Chiro Inositol plus vitamins D3, B6, B12, Manganese, Zinc, Selenium and Folate to restore your balance. Vegan, gluten free, soy free, dairy free, no artificial fillers, colours or additives.

💜 FROM 30 TO 60 DAYS SUPPLY PER GOAL: Even though we are all women, we are all different. You get one-on-one guidance to help you determine the best dosage for your case, age and goals. High concentrations of high quality to give you the most complete Inositol product on the market to get results.

✅ PACKED WITH EVERYTHING THE HUMAN BODY NEEDS: Our Organic Sea Moss, Bladderwrack & Burdock Root Powder Herbal blend is thought to contain a WHOPPING 102 nutrients the body needs for daily function, including iodine, zinc, calcium, potassium, sulfur, iron, and silica! It’s also naturally loaded with selenium, phosphorus, manganese, B-complex vitamins AND more! NOW ALSO AVAILABLE IN CAPSULES! We use gold, purple and green Sea Moss in our formula.

✅ IMMUNITY SUPPORT: Our Proprietary blend contains the full spectrum-purple, green and gold Sea Moss. Sea moss and Bladderwrack are believed to contain many of the essential minerals, vitamins and nutrients that promote a healthy immune system.

✅ THYROID SUPPORT: Irish Moss and Bladderwrack both contains iodine which is a mineral that is essential for a good functioning thyroid.

DELICIOUS & NUTRITIOUS! WORLD’S LOWEST CALORIE MEAL REPLACEMENT to embrace a weight-loss regimen that actually works – Marine Collagen Peptide based version, great tasting chocolate shake at only 63 calories. Delivers a healthy source of protein, fiber and 20 essential vitamins and minerals. Delivers 7 grams of ultra-high quality protein as Marine Collagen Peptides. Provides between 50% and 500% of the RDI of 10 essential vitamins, plus 9 vital minerals, including 200 milligrams of Calcium.

SUPERIOR 100% PURE BIO-ACTIVE INGREDIENTS – Low fat, low sodium, Lactose-free, gluten-free meal replacement. Delivers Marine Collagen Peptides, Sodium, Vitamin D3, Calcium, Potassium, B-Complex Vitamins, Vitamin C, Vitamin E, Magnesium, Zinc, Selenium and Chromium. CONTAINS NO Milk / Dairy-Free, Gluten-Free; NO soy, yeast, wheat, salt, cholesterol, color, preservative or manufacturing additives.

UNSURPASSED PURITY, QUALITY, & EFFICACY. WON’T UPSET YOUR STOMACH! – For 40+ years ProCaps products have contained NO additives of any kind. NO binders, fillers, lubricants, stabilizers, flowing agents, preservatives or artificial colors. Easy-to-swallow capsules (NO tablets) deliver only the MOST bioactive vitamins, minerals & ingredients in an ultra-fine micro-granulated powder for fast, complete absorption & maximum effectiveness. Non-acidic formula is gentle even on most sensitive stomachs.

ENHANCED ABSORPTION – Made with 100 times Smaller Molecular Fish Collagen peptides to be absorbed more efficiently into the body than Collagen derived from bovine and porcine sources. Contains 1,100mg Fish Collagen Peptide to support Skin Hydration and Elasticity, Biotin to support healthy and nails, and Selenium to supports healthy immune function. Take care of your beauty from within.

SPECIFICALLY DESIGNED SUPPORT FOR NAILS, HAIR, SKIN – It works from within to promote optimal nails, hair, and skin function. Benefits of a specialized formula: Improving broken and split nails, reducing fine lines and wrinkles, and promoting hair thickness, strength, and healthy hair. Helps skin cells to repair and renew themselves and keeps your skin looking smooth, even, and younger.

EASY TO TAKE – Take one bottle daily. Portable. You don’t have to shake the large container to scoop it out or measure the right serving size every day. Risk free of overdose. The perfect alternative to capsules, drops and powders.

NUTRITION PACKED GREEN SUPERFOOD: Our organic wheatgrass powder is full of the good stuff, from essential amino acids to fiber and iron. Add our USDA-certified wheatgrass powder organic to your balanced diet for the healthy kick your body’s been craving.

ALWAYS NATURAL, NEVER SYNTHETIC: Sari organic wheatgrass is sustainably-sourced and grown in the USA. We hand-pick, air dry, and gently mill our wheatgrass to preserve all of the naturally-occurring nutrients that can’t be found in wheatgrass juice powder organic.

PACKED WITH FIBER: Our non-GMO green superfood powder is a complete, bioavailable, and vegan source of naturally occurring fiber. Since we retain the most fibrous parts of the plant, Sari Foods wheatgrass powdered greens contain nearly 4 times the fiber of wheatgrass juice powders.

UNIQUE BLEND: Promotes colon health with fiber, calcium, magnesium, selenium and Fructooligosaccharides.

ALL FIVE FIBER TYPES: Enjoy the benefits of all fiber types for complete fiber benefits.

FIBER AND CALCIUM help to absorb waste material and speed transit time through the colon.

ORGANIC SEA MOSS CAPSULES BLEND: Power By Naturals Sea Moss Boost is a powerful all-in-one supplement that contains 4 potent organic ingredients: Irish Sea Moss powder, Elderberry, Black Seed Oil (black cumin seeds; cold-pressed), and Fulvic Acid Trace Minerals powder for better absorption. All 4 of these essential ingredients are combined into one easy-to-swallow capsule to support your journey to total-body wellness.

FULVIC ACID SUPPLEMENT: Formulated with fulvic trace minerals for enhanced nutrient absorption, the Sea Moss Boost multivitamin supplement has a potent blend of minerals that unlocks vitamins' full potential. The fulvic would liberate many more minerals and micro-nutrient constituents of the sea moss. Fulvic acid is an organic chelating agent, which is a material that helps molecular nutrients move through cell walls better.

ELDERBERRY & SEA MOSS CAPSULES: Sea Moss Boost supplement is a rich source of zinc and selenium, both nutrients that are essential to increase the production of collagen and elastin connective tissue in the skin. Elderberry is rich in flavonoids which can help keep your overall body strong and resilient.

Premium Collagen Supplements – Our hydrolyzed collagen peptides contain type I & III collagen along with 17 vitamins and minerals including a great source of B vitamins, zinc, selenium, calcium, vitamin C and biotin. Our bovine collagen is only sourced from GRASS-FED COWS in the USA.

Perfect For Your Diet – Our vanilla collagen protein powder is ideal for KETO & PALEO types of diets. This powdered collagen for women & men is free from GMOs, gluten, soy & corn. Truly a unique hydrolyzed collagen powder that's up-to-date on the latest science to give the best possible results!

Collagen Coffee Creamer – Revolutionize your morning coffee! Mix a scoop of our vanilla-flavored collagen powder into your coffee, smoothie or protein shakes - It DOESN'T CLUMP UP and mixes well with hot or cold liquids. Our collagen peptide contains NO FILLERS and ZERO SUGAR!

ADVANCED IMMUNITY GUARANTEE - Instant Immunity is backed by AFT (Advanced Formulation Technology) and is the only product manufactured with such a strong guarantee. If you don't see the difference with Instant Immunity for any reason we will refund you all your money including shipping costs. Made in the USA in a FDA registered laboratory and GMP certified facility. COVERED by Amazon Guarantee and Worry Free Return Policy.

ALL THE IMMUNE SYSTEM BOOSTING INGREDIENTS IN ONE POWERFUL FORMULA - Anti-Fatigue Properties which will promote feeling fully energized and give a complementary boost to a well working immune system and airborne health.

Daily Instant Immunity Supplement for Immune System Support and Immune Formula. Great for any time of year!

NITRIC OXIDE BOOSTER: L-Arginine is a powerful amino acid that supports your muscle mass and blood flow and could improve your overall cardiovascular health. It helps your body produce Nitric Oxide, which is necessary for proper circulation

COMPLEX BLEND : L-Arginine, L-Citrulline Combo is formulated with L- Arginine, L-Citrulline, Folic Acid, Magnesium, Selenium, Potassium and Vitamins B12, C, D, E, and others to support whole-body health and ensure a proper vitamin and mineral balance.

HEALTHY COMBO: A L-Arginine Supplement packed with Vitamins and Minerals to Supports Healthy Blood Flow & Energy Levels. Blood Pressure Support & Cholesterol Support. Great for Cardio Fitness, Pre-Workout, Energy and Circulation. A Non-GMO, Vegetarian, Gluten Free & Dairy Free.

Skin vitamins & minerals: All-in-one formula featuring vegan vitamin A as 100% Beta-Carotene, vitamin C, vitamin D3 from wild harvested lichen, and vitamin E from rice bran. This face supplement also combines 30 mg of zinc along with selenium, copper, manganese, and chromium.

Pantothenic acid & B-complex vitamins: Clear face capsules supplement provides thiamin (vitamin B1), riboflavin (vitamin B2), niacin as niacinamide, and 20mg of pantothenic acid.

L-lysine & vegan omega-3: This nutritional capsule solution also combines 500mg of L-Lysine HCL and 450mg of vegan omega-3 fatty acids.

ANCIENT INCAN SECRET: Black maca, or maca negra, is endemic to Central Peru. Incan warriors are said to have consumed the root of this plant (Lepidium meyenii) to increase energy and strength, and today it is most often used to enhance vitality.

POWERFUL DAILY DOSE: This formula contains 400mg of black maca root extract, along with BioPerine and selenium.

AMAZING TASTE: Most black maca supplements are capsules, tablets, or powders. These gummies are not only easy to consume, but they are a delicious addition to your daily vitamin regimen, helping you avoid pill fatigue.

Dr Joyce Conquer, PhD: nutritional sciences professor with over 10 years of experience on clinical trials on dietary supplements developed this formula to bring together the clinically proven benefits of pomegranate with a rich blend of essential vitamins and minerals, in a liquid format for maximum absorption and antioxidant effect. For women, men and children

SUPER ABSORPTION: Liquid multivitamins have high bioavailability compared to pills, capsules, powders and extracts - quickly absorbed

POWERFUL ANTIOXIDANT. Natural antioxidant fruits - Pomegranate, Bilberry, Blueberry, Tart Cherry, Strawberry, Grape, Prune, Cranberry and Raspberry. Top Rated - 5,000 ORAC Value (Oxygen Radical Absorbance Capacity)

SUPPORTS THYROID GLAND FUNCTION: The thyroid gland contains high amounts of selenium and may play an important role in thyroid function.

POTENT ANTIOXIDANT ACTIVITY: Oxidative damage can result from poor diet, illness, aging, medication use, etc… and can have negative impact on our overall health. Selenium provides antioxidant support to help mitigate oxidative damage.

SUPPORTS COGNITIVE FUNCTION: Selenium levels decrease as we age and may contribute to cognitive decline in brain function. Selenium may play an important role in supporting cognitive function.

SUPPORT GUT HEALTH – Maintain gut flora balance and a health digestive system with our powerful “Probiotic Immunity Plus” formula. This dense formula is packed with all the essential vitamins, minerals, and healthy strains of “good bacteria” to make sure your digestive system is properly intaking all the nutrients it needs to keep your body healthy while also fortifying your immunity.

PREBIOTIC POWER – Provide your newfound healthy gut bacteria with the prebiotic fiber found in this powerful immunity formula. Inulin from Chicory Root powder acts as a reliable source of fiber for gut bacteria to feed on and thrive and promote regularity.

ESSENTIAL VITAMINS – Vitamins A through K including B2, D3, and Vitamin C play a large role in supporting immunity health and keeping you in top shape. Why take vitamins separately when you can get all your essentials and probiotics in one convenient formula!

POWERFUL IMMUNITY BOOSTER: our Ascorbate Bio-C with Bioflavonoids & Minerals delivers a highly bioavailable form of Vitamin C & essential minerals in an effervescent crystalline powder that serves to fortify your body’s immune system, helping you and your family stay healthy*

POTENT ANTIOXIDANTS, MINERALS & BIOFLAVONOIDS from lemons support the production of carnitine, collagen, and certain neurotransmitters, vital to supporting optimal energy production, healthy looking skin, tissue repair, and brain health*

BUFFERED TO BE EASIER ON DIGESTION: with a pH of 5.8, mixes in water or juice to create a sparkling, effervescent, tart liquid form vitamin C & bioflavonoid mineral drink*

💊 Loaded With Vitamins & Minerals - Shiitake Mushroom Extract is a great way to supplement your diet and get rich in essential vitamins and minerals.* Shiitake Mushroom Extract is a good source of many important nutrients, including Vitamins B1, B2, B3, and D2, as well as minerals such as zinc, copper, and selenium.*

🟠 Rich In Antioxidants - Shiitake mushroom extract is a great way to get antioxidants, which help fight free radicals and protect cells from damage.* Antioxidants in shiitake mushroom extract can help support the immune system.*

🤎 High In Fiber - Shiitake mushrooms are a great source of dietary fiber, which can help with digestion and weight loss.* Shitake mushroom may help in maintaining a healthy digestive system.*

Organic Wheatgrass Powder - We bring you the best USDA certified organic wheatgrass powder, herbicide free, additive free, gluten-free, non-GMO, 100% vegan.

Contains More Than 90 Phytonutrients - Rich in chlorophyll, vitamin A, vitamin C, vitamin E and vitamin B group, and minerals calcium, magnesium, phosphorus, iron and selenium.

How To Enjoy - Get 1 tsp wheat grass powder (about 5g) into smoothies or juices.

Advanced Prostate Health Supplements For Men - Our product takes a Saw Palmetto For Men and Sunflower Lecithin and combines them in powder form with Pumpkin Seed Extract and Pygeum Africanum for an all in one prostate support and the results are amazing. Normal Saw Palmetto Powder and Pumpkin Seed Oil Capsules often contain smaller dosages. However, Clean Nutra has officially created an even more potent all in one supplement.

The All In One Mens Prostate Health Supplements You've Been Looking For - Clean Nutra Prostate Defend provides multiple full-dose products in one Prostate Supplement containing a full Saw Palmetto Extract and Sunflower Lecithin Capsules in a convenient 3 capsule dosage. Finally a bigger supplement than many DHT Blocker formulas and Prostate Formula have been packed into one convenient solution.

Introducing the Prostate Defend All In One Supplement - In addition to containing large milligram dosages of Saw Palmetto For Men Prostate and many Pumpkin Seed Oil Supplement, our formula also contains a whopping 3000mg equivalent of Sunflower Lecithin Powder. This is a powerful alternative to Saw Palmetto Oil, Pumpkin Seeds Oil, Sunflower Lecithin Liquid, and less potent Saw Palmetto Herbal Supplements. Not your average Pygeum 500mg, Liquid Sunflower Lecithin, or Pumpkin Seed Oil Gummies.

ZINC AND COPPER COMBINED: Zinc supplementation alone may deplete copper absorption over time. Our 30 mg Zinc formula includes 2mg of Copper to help balance the absorption of both essential minerals.*

MICROBEADLET TECHNOLOGY: Advanced microbeadlets create a time-conscious formula that bypasses stomach acid to be better absorbed in the intestinal tract. These beadlet capsules are gentler on the stomach and more effective than standard powder capsules.

HIGHLY ABSORBABLE: Along with being microencapsulated, our Zinc and Copper variants are also chelated, meaning these essential minerals are bound to amino acids for thorough absorption. This is the zinc and copper supplement with optimal bioavailability.

CARDIO 911: A L-Arginine Supplement packed with Vitamins and Minerals to Supports Healthy Blood Flow & Energy Levels. Blood Pressure Support & Cholesterol Support. Great for Cardio Fitness, Pre-Workout, Energy and Circulation. A Non-GMO, Vegetarian, Gluten Free & Dairy Free.

SUPPORTS CIRCULATION, STAMINA, & ENERGY Not only does L- Arginine support blood flow and muscle growth, but is also known to support energy production, stamina, and vascularity making it an ideal supplement for men and women of diverse activity levels.

COMPLEX BLEND : Cardio 911 is formulated with L- Arginine, L-Citrulline, Folic Acid, Magnesium, Selenium, Potassium and Vitamins B12, C, D, E, and others to support whole-body health and ensure a proper vitamin and mineral balance.

Intestinal Detox - Oxy-Powder helps flush away hard impacted fecal matter to soothe occasional constipation, gas, bloating, to experience smoother, more frequent trips to the bathroom. Maintains proper gut & colon health while supporting normal digestion.

Thyroid & Immune System Support - High quality antioxidant with superior absorption to support healthy thyroid and immune system that's vital to keeping a normal metabolism. Once cleansed with Oxy-Powder, Selenium is vital is for free radical protection.

Cleanse & Protect - The pair of Oxy-Powder and Selenium is perfect to give you an all-around cleanse and protection to ensure your body gets rid of toxins and has the defense against free radicals wanting to bring harm. Feel safe with the best defense.

Elite Performance with Everyday Nutrition: The ultimate men's everyday health supplement and protein for our most driven competitors, who want fast acting, long lasting energy

Designed for Superior Athletic Performance: Mdrive Elite and Mdrive Start contains our highest level adaptogen blend to help them reach their ultimate potential

Powerful Clinically Tested Ingredients: 600mg KSM-66 Ashwagandha, 200mcg Chromium (from Chromax), 15mg Zinc (from L-Optizinc), 5mg Bioperine, 100mcg Selenium (from Selenium SeLECT) per serving

4 GRAMS OF RAW BARLEY GRASS: Contains 4g of organic barley grass powder per serving

USDA ORGANIC: Created with USDA organic barley grass juice powder

CERTIFIED: USDA Organic, Kosher

KEY TO EXCITE INNER BEAUTY. Product "COLLAGEN BEAUTY" is the key to excite inner beauty. Collagen is a number one element while fighting the aging process because it is the base structural component for all tissues- especially for skin, hair, and nails. As the aging process is underway, the human body produces less and less collagen, which results in skin dehydration, nails fracture, hair weakening, and loss. To prevent those things we have a solution - "COLLAGEN BEAUTY".

ACTIVE SOLUTION FOR EVERYDAY USE. The product contains a wide variety of ingredients, but the mains are collagen, hyaluronic acid, biotin, zinc, vitamins A, B, C, and selenium. Collagen can improve skins elasticity, firmness, and regeneration. Hyaluronic acid can help the skin maintain moisture and can help the tissue regeneration process involved in healing wounds. Biotin, zinc, niacin, vitamins A and B, and copper can maintain a normal level of skin hydration.

WELL-BALANCED INGREDIENTS FROM NATURE. We believe that nature holds the strongest, most active, and body beneficial materials, therefore we carefully selected ingredients that go into products and created formulas, that can work.