Selenio(333)
Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements $29.95

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
Nutricost Selenium, 200 mcg, 240 Capsules $13.95

Nutricost Selenium, 200 mcg, 240 Capsules
Pure Encapsulations Thyroid Support Complex, with Ashwagandha, 120 Count From $37.50

Pure Encapsulations Thyroid Support Complex, with Ashwagandha, 120 Count
Nutricost Selenium Supplement 100mcg, 240 Capsules, Vegetarian, Gluten Free & Non-GMO $12.95

Nutricost Selenium Supplement 100mcg, 240 Capsules, Vegetarian, Gluten Free & Non-GMO
Rollback Spring Valley Selenium Dietary Supplement Tablets for Immune Health, 200 mcg, 100 Count From $4.88

Spring Valley Selenium Dietary Supplement Tablets for Immune Health, 200 mcg, 100 Count
Life Extension Super Selenium Complex, 200 mcg 3 Forms of Selenium, Vitamin E Cellular Health & Longevity Support Gluten-Free, Non-GMO, Vegetarian, 1 Daily 100 Capsules $10.50 Was $14.00 10.5 ¢/count

Life Extension Super Selenium Complex, 200 mcg 3 Forms of Selenium, Vitamin E Cellular Health & Longevity Support Gluten-Free, Non-GMO, Vegetarian, 1 Daily 100 Capsules
Vitamatic Yeast Free Selenium 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 240 Tablets - 2 Pack $9.99 Was $17.99

Vitamatic Yeast Free Selenium 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 240 Tablets - 2 Pack
Nutricost Selenium, 200 mcg, 240 Capsules $13.95

Nutricost Selenium, 200 mcg, 240 Capsules
Nutricost Selenium Supplement 100mcg, 240 Capsules, Vegetarian, Gluten Free & Non-GMO $12.95

Nutricost Selenium Supplement 100mcg, 240 Capsules, Vegetarian, Gluten Free & Non-GMO
Best Naturals Selenium 200 mcg 240 Tablets

Best Naturals Selenium 200 mcg 240 Tablets
ThyroBloom Thyroid Support for Women Liquid Drops Iodine L-Tyrosine Selenium Copper Ashwagandha Zinc Kelp Bladderwrack Schisandra Guggul Turmeric Vitamin A D3 B12 Folate Supplement by Clean Nutra 4oz $29.95

ThyroBloom Thyroid Support for Women Liquid Drops Iodine L-Tyrosine Selenium Copper Ashwagandha Zinc Kelp Bladderwrack Schisandra Guggul Turmeric Vitamin A D3 B12 Folate Supplement by Clean Nutra 4oz
Vitamatic Yeast Free Selenium 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 240 Tablets - 2 Pack $9.99 Was $17.99

Vitamatic Yeast Free Selenium 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 240 Tablets - 2 Pack
NOW Supplements, Thyroid Energy, Iodine and Tyrosine plus Selenium, Zinc and Copper, 90 Veg Capsules $16.93 Was $18.99 18.8 ¢/ea

NOW Supplements, Thyroid Energy, Iodine and Tyrosine plus Selenium, Zinc and Copper, 90 Veg Capsules
Selenium 200mcg | 100 Tablets | High Potency | Vegan, Non- GMO and Gluten Free | by Nature's Truth $6.69 Was $12.36 6.7 ¢/count

Selenium 200mcg | 100 Tablets | High Potency | Vegan, Non- GMO and Gluten Free | by Nature's Truth
Nature's Bounty Selenium Tablets, 200 mcg, 100 Ct $12.51 12.5 ¢/count

Nature's Bounty Selenium Tablets, 200 mcg, 100 Ct
NOW Supplements, Selenium (L-Selenomethionine) 200 mcg, Essential Mineral*, 180 Veg Capsules

NOW Supplements, Selenium (L-Selenomethionine) 200 mcg, Essential Mineral*, 180 Veg Capsules
NOW Foods Selenium, 200 mcg, 90 Veg Capsules $8.82 Was $10.99

NOW Foods Selenium, 200 mcg, 90 Veg Capsules
Best seller NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium, 100 Capsules $12.70 12.7 ¢/count

NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium, 100 Capsules
Amazing Formulas Selenium 100 mcg 250 Tablets Supplement | Non-GMO | Gluten Free | Made in USA $9.99

Amazing Formulas Selenium 100 mcg 250 Tablets Supplement | Non-GMO | Gluten Free | Made in USA
THORNE - Selenium - 200 mcg Selenium Supplement for Antioxidant Support* - 60 Capsules $14.00

THORNE - Selenium - 200 mcg Selenium Supplement for Antioxidant Support* - 60 Capsules
BulkSupplements Selenium Glycinate Capsules - 200mcg of Selenium per Serving (500 Capsules - 500 Servings) $18.97

BulkSupplements Selenium Glycinate Capsules - 200mcg of Selenium per Serving (500 Capsules - 500 Servings)
THORNE - Selenium - 200 mcg Selenium Supplement for Antioxidant Support* - 60 Capsules $14.00

THORNE - Selenium - 200 mcg Selenium Supplement for Antioxidant Support* - 60 Capsules
Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements $29.95

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
NOW Supplements, Selenium (L-Selenomethionine) 100 mcg, Essential Mineral*, 100 Tablets $9.99 10.0 ¢/count

NOW Supplements, Selenium (L-Selenomethionine) 100 mcg, Essential Mineral*, 100 Tablets
Solaray Yeast Free Selenium 100mcg, Healthy Immune & Thyroid Function Support, Enhanced Absorption, 90 Serv, 90 VegCaps $8.69

Solaray Yeast Free Selenium 100mcg, Healthy Immune & Thyroid Function Support, Enhanced Absorption, 90 Serv, 90 VegCaps
Amazing Formulas Selenium 50 Mcg Per Serving 180 Tablets Supplement | Non-GMO | Gluten Free | Made in USA $8.99 $1.12/oz

Amazing Formulas Selenium 50 Mcg Per Serving 180 Tablets Supplement | Non-GMO | Gluten Free | Made in USA
Solaray Yeast Free Selenium 200mcg, Selenium Capsules for Healthy Thyroid Function & Immune Support, High Absorption Supplement, Vegan, 90 Servings, 90 VegCaps $11.79 $90.69/ea

Solaray Yeast Free Selenium 200mcg, Selenium Capsules for Healthy Thyroid Function & Immune Support, High Absorption Supplement, Vegan, 90 Servings, 90 VegCaps
Life Extension Se-Methyl L-Selenocysteine, advanced form of selenium, antioxidant defense, cellular health, healthy aging, vegetarian, gluten-free, non-GMO, 90 capsules $8.25

Life Extension Se-Methyl L-Selenocysteine, advanced form of selenium, antioxidant defense, cellular health, healthy aging, vegetarian, gluten-free, non-GMO, 90 capsules
BulkSupplements Selenium Glycinate Capsules - 200mcg of Selenium per Serving (500 Capsules - 500 Servings) $18.97

BulkSupplements Selenium Glycinate Capsules - 200mcg of Selenium per Serving (500 Capsules - 500 Servings)
NOW Supplements, Selenium (L-Selenomethionine) 100 mcg, Essential Mineral*, 250 Tablets From $12.71

NOW Supplements, Selenium (L-Selenomethionine) 100 mcg, Essential Mineral*, 250 Tablets
Best Naturals Selenium 200 mcg 240 Tablets $9.99

Best Naturals Selenium 200 mcg 240 Tablets
Dr. Mercola Zinc Plus Selenium - Mineral Blend Supplement - for Immune, Brain & Respiratory Support - Contains Zinc Glycinate Chelate & Copper - GMO-Free & Gluten-Free - 90 Capsules (90 Servings) $19.97

Dr. Mercola Zinc Plus Selenium - Mineral Blend Supplement - for Immune, Brain & Respiratory Support - Contains Zinc Glycinate Chelate & Copper - GMO-Free & Gluten-Free - 90 Capsules (90 Servings)
Pure Encapsulations Selenium - 200 mcg - For Healthy Cellular Function, Immune System & Antioxidant Defenses* - Mineral Supplement - Vegan & Gluten Free - 60 Capsules $14.50

Pure Encapsulations Selenium - 200 mcg - For Healthy Cellular Function, Immune System & Antioxidant Defenses* - Mineral Supplement - Vegan & Gluten Free - 60 Capsules
Amazing Formulas Selenium 200 mcg Per Serving 240 Tablets Supplement | Non-GMO | Gluten Free | Made in USA $11.90 Was $13.58 $1.70/oz

Amazing Formulas Selenium 200 mcg Per Serving 240 Tablets Supplement | Non-GMO | Gluten Free | Made in USA
Natures Craft 200mcg Yeast Free Selenium Supplement for Thyroid and Immune Support, 100 Capsules $12.77

Natures Craft 200mcg Yeast Free Selenium Supplement for Thyroid and Immune Support, 100 Capsules
Reduced price Cognitune Natural Thyroid Support Supplement with Iodine, Ashwagandha, Vitamin B12, Magnesium, Selenium $17.97 Was $19.97

Cognitune Natural Thyroid Support Supplement with Iodine, Ashwagandha, Vitamin B12, Magnesium, Selenium
Clearance Pure Naturals Selenium 200 mcg Per Serving 240 Tablets Supplement | Non-GMO | Gluten Free | Made in USA $7.99 Was $9.99

Pure Naturals Selenium 200 mcg Per Serving 240 Tablets Supplement | Non-GMO | Gluten Free | Made in USA
Swanson Selenium 200 Mcg 120 Capsules $8.49

Swanson Selenium 200 Mcg 120 Capsules
Selenium Supplement | 200mcg | 120 Tablets | Non-GMO and Gluten Free | By Horbaach $6.99

Selenium Supplement | 200mcg | 120 Tablets | Non-GMO and Gluten Free | By Horbaach
Best seller Spring Valley NAC, 1,000 mg Vegetarian Capsules, Immune Support Dietary Supplement, 100 Count From $12.48

Spring Valley NAC, 1,000 mg Vegetarian Capsules, Immune Support Dietary Supplement, 100 Count
Dr. Mercola Zinc Plus Selenium - Mineral Blend Supplement - for Immune, Brain & Respiratory Support - Contains Zinc Glycinate Chelate & Copper - GMO-Free & Gluten-Free - 90 Capsules (90 Servings) $19.97

Dr. Mercola Zinc Plus Selenium - Mineral Blend Supplement - for Immune, Brain & Respiratory Support - Contains Zinc Glycinate Chelate & Copper - GMO-Free & Gluten-Free - 90 Capsules (90 Servings)
Swanson Vitamin E with Selenium 90 Softgels $12.89

Swanson Vitamin E with Selenium 90 Softgels
Bronson Selenium 200 mcg 250 Vegetarian Tablets $9.97

Bronson Selenium 200 mcg 250 Vegetarian Tablets
Selenium 200mcg | 270 Tablets | Vegetarian Formula | by Carlyle $12.99

Selenium 200mcg | 270 Tablets | Vegetarian Formula | by Carlyle
Solaray Selenium, High Potency, Healthy Immune System, Thyroid Function & Antioxidant Support, 100 VegCaps $14.19

Solaray Selenium, High Potency, Healthy Immune System, Thyroid Function & Antioxidant Support, 100 VegCaps
Nature's Bounty Selenium 200 mcg Tablets, 100 ea (Pack of 2) $19.82

Nature's Bounty Selenium 200 mcg Tablets, 100 ea (Pack of 2)
Nature's Bounty Selenium Tablets, 200, 100 Ct $12.51 $125.10/lb

Nature's Bounty Selenium Tablets, 200, 100 Ct
Triquetra Health Selenium Liquid Concentrate (L-selenomethionine Form) $21.97

Triquetra Health Selenium Liquid Concentrate (L-selenomethionine Form)
WellnessOne Liquid Selenium Supplement - Selenium Drops Trace Minerals Liquid, 50 ml $19.70

WellnessOne Liquid Selenium Supplement - Selenium Drops Trace Minerals Liquid, 50 ml
Vitamatic Yeast Free Selenium Gummies 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 90 Pectin Based Gummies From $9.99

Vitamatic Yeast Free Selenium Gummies 200mcg as Selenomethionine Supplement Essential Trace Mineral with Superior Absorption 90 Pectin Based Gummies
Other options to consider(77)
FAQ
Why do people take selenium supplements?
Many shoppers add a selenium supplement to their wellness routine for convenience and a clearly labeled amount per serving. If you’re considering it, compare options so you can choose what fits your needs and preferences.
- Amount per serving: Products list micrograms (mcg), with a range of strengths available.
- Form: You’ll see options like L‑selenomethionine, glycinate, or citrate on labels.
- Format: Capsules, tablets, and liquid drops can suit different swallowing or dosing preferences.
- Dietary notes: Look for yeast‑free, vegetarian, or gluten‑free if that matters to you.
Personal needs vary. If you have questions about whether a supplement is right for you or what amount to use, consider checking with a healthcare professional.
How do I choose the right selenium dose?
Start by checking your current routine, then use the product label to guide you. Selenium supplements list their micrograms (mcg) per serving, so you can compare options and avoid doubling up unintentionally.
- Review your stack: See if your multivitamin or other products already include selenium.
- Compare strengths: You’ll find multiple dose levels; pick one that aligns with guidance from a healthcare professional.
- Follow directions: Stick to the serving size and frequency shown on the label.
- Plan your supply: Check servings per container to estimate how long it may last.
- Shop smart: Use site filters to sort by dose, form, and format, and read customer reviews for real‑world tips.
Is yeast-free selenium better for me?
“Yeast‑free” describes how a supplement is made, not necessarily how it performs for everyone. Some shoppers prefer it for dietary reasons or to avoid yeast, while others are comfortable with standard formulations.
- What it means: Yeast‑free indicates the mineral isn’t made using yeast‑based processes.
- Dietary preferences: If you’re avoiding yeast or following specific diets, yeast‑free may be appealing.
- Other label cues: Look for notes like vegetarian or gluten‑free, and forms such as L‑selenomethionine, glycinate, or citrate.
- Personal choice: “Better” depends on your needs and preferences. When in doubt, ask a healthcare professional for guidance.
Comparing labels side‑by‑side can help you find the best fit for your routine.
When should I take selenium each day?
The best time can vary by product and personal routine. Always start with the label directions, then pick a time you can stick with consistently.
- Follow the label: Some products suggest taking with food or at a specific frequency.
- Stay consistent: Choose morning or evening—whatever you’ll remember regularly.
- If you take other supplements: Consider spacing them as directed on each label, and ask a healthcare professional if you’re unsure.
- Practical tips: Set a reminder and store the bottle in a cool, dry spot you see daily.
Avoid exceeding the suggested use on the packaging, and consult a healthcare professional for personal timing or combination questions.
Who should talk to a doctor before using selenium?
It’s a good idea to check with a healthcare professional before starting any supplement if you have medical conditions, take medications, are pregnant or nursing, or are buying for a child or teen.
- Current supplements: If your multivitamin or other products already list selenium, get guidance to avoid overlapping.
- Sensitivity or dietary needs: Ask about options like yeast‑free, vegetarian, or gluten‑free if relevant.
- Dose questions: A professional can help you choose an amount and format that fits your routine.
Reading labels carefully and seeking professional advice can help you choose a product and usage plan that aligns with your personal situation.
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