Selenium 200 mcg

Suggested Use

Directions: As a mineral supplement; adults take one (1) capsule daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.

• 

  21st Century Selenium 200 mcg

  iHerb4.8(1800)

  $5.49
• 

  21st Century Selenium 200 mcg 60 Capsules

  AmericanPharmaWholesale.com4.8(1800)

  $3.60Lowest
• 

  21st Century Selenium 200 mcg Capsules, 60 Count

  GoSupps.com4.8(1800)

  $24.99
• 

  Spring Valley Selenium 200 mcg

  Walmart4.4(208)

  $4.88
• 

  21st Century Selenium 200 mcg Capsules - 60 ct Pack of 6

  GoSupps.com4.8(1800)

  $64.99
• 

  GNC Selenium 200

  GNC4.8(42)

  $14.99
• 

  Walgreens Selenium 200 mcg Tablets

  Walgreens.com

  $12.99
• 

  21st Century Selenium 200 mcg Capsules - 60 ct Pack of 5

  GoSupps.com4.8(1800)

  $59.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.6 (120)

  Vitamin & supplements store

  2383 Cottman Ave Suite 38B, Philadelphia, PA 19149

  Directions(215) 331-2023

• GNC

  4.1 (70)

  Vitamin & supplements store

  2047 Cottman Ave, Philadelphia, PA 19149

  Directions(215) 722-2947

• The Vitamin Shoppe

  4.5 (152)

  Vitamin & supplements store

  31 E City Ave #1, Bala Cynwyd, PA 19004

  Directions(610) 667-1527

• GNC

  3.8 (102)

  Vitamin & supplements store

  2401-2499 Aramingo Ave Space 2499 D, Philadelphia, PA 19125

  Directions(215) 739-6434

• The Vitamin Shoppe

  4.4 (181)

  Vitamin & supplements store

  1817 Old York Rd, Abington, PA 19001

  Directions(215) 659-1660

• GNC

  4.6 (62)

  Vitamin & supplements store

  54 Centerton Rd Spc J-5, Mt Laurel Township, NJ 08054

  Directions(856) 778-0917

• The Vitamin Shoppe

  4.3 (168)

  Vitamin & supplements store

  1701 Chestnut St, Philadelphia, PA 19103

  Directions(215) 568-4898

• The Vitamin Shoppe

  4.7 (73)

  Vitamin & supplements store

  116 Township Line Rd #510, Havertown, PA 19083

  Directions(610) 789-1823

• Selenium: 48-year journey of global clinical trials

  Y Wu, J Pei, Y Xu, F Yu, S Xu - Molecular and Cellular Biochemistry, 2025 - Springer

  … Selenium, an essential trace mineral for health, has seen a … selenium intake by providing supplements, and then monitor … with an upper limit of 200 mcg per day is relatively common, …

  20255 citations

• Selenium and human health

  MP Rayman - The Lancet, 2012 - thelancet.com

  … health effects of selenium is the inextricable U-shaped link with status; whereas additional selenium … -high status might be affected adversely and should not take selenium supplements. …

  20124,552 citations

• Selenium: Properties and Clinical Applications. A Systematic Review

  G Ragozzino, V Tanzilli, NMV Cristiano… - Int J Clin …, 2017 - sciresliterature.org

  … At the end of 1960s, the role of selenium in human health began to attract attention and … a trial that administered supplements containing 200 mcg selenium as selenomethionine daily to …

  20173 citations

• The effect of selenium supplementation on disease activity and immune-inflammatory biomarkers in patients with mild-to-moderate ulcerative colitis: a randomized …

  M Khazdouz, NE Daryani, M Cheraghpour… - European Journal of …, 2023 - Springer

  … In conclusion, this randomized, double-blind, placebo-controlled study found that 200 mcg Se supplementation as add-on therapy with medical management could induce remission …

  202333 citations

• Selenium and nutrition: the accuracy and variability of the selenium content in commercial supplements

  AE Veatch, JD Brockman, VL Spate… - Journal of …, 2005 - akjournals.com

  … randomly administered either a 200 μg/day Se supplement or placebo, significantly … the selenium group.Similar results were reported from a nested, case-control study within the Health …

  200522 citations

• Effect of selenium supplementation on musculoskeletal health in older women: a randomised, double-blind, placebo-controlled trial

  JS Walsh, RM Jacques, L Schomburg… - The Lancet Healthy …, 2021 - thelancet.com

  … Clinical trials have shown efficacy of selenium supplements for cancer prevention and … -controlled trial of selenium for musculoskeletal health. Supplemental sodium selenite (200 μg or …

  202144 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-08-23. DSLD Label ID: 205567. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.