SuppHelper
search
Home›Supplements›Mineral›Selenium›Se-Methyl L-Selenocysteine 200 mcg Life Extension
Product Image

Se-Methyl L-Selenocysteine 200 mcg

Life Extension
4.8
★ ★ ★ ★ ★
(2837 ratings)
Selenium 200 mcg
Product Image
Score 85

A specific and effective 200mcg Se-Methyl L-Selenocysteine supplement, providing advanced organic selenium for robust cellular protection and health support.

How scoring works
scaleQuantity:90 Capsule(s) • (90 servings)
track_changesGoals:
flag General Health
flag Immunity
flag Hair Health
flag Metabolism Boost
flag Nail Health
flag Anti-Aging
flag Anti-Inflammatory Support
flag Cardiovascular Support

leaderboard Score 85

A specific and effective 200mcg Se-Methyl L-Selenocysteine supplement, providing advanced organic selenium for robust cellular protection and health support.

How scoring works
$8.25($0.09 per serving)
Amazon
$ 8.25
Vitacost
$ 8.25
Pure Formulas
$ 8.25
iHerb
$ 8.25
flagReport prices
psychologyAnalysis

Life Extension's Se-Methyl L-Selenocysteine delivers 200mcg of this unique organic selenium compound. Se-Methyl L-Selenocysteine is an advanced form of selenium that is well-researched for its potential role in cellular protection and support beyond general antioxidant activity. This dosage is considered potent and effective for individuals aiming for comprehensive selenium benefits.

This supplement is ideal for those who prefer to explore different, specialized forms of selenium for targeted health goals. The capsule form is convenient for daily intake. Life Extension is known for its science-backed formulations, and this product provides a high-quality, economical option for advanced selenium support.

thumb_upPros
  • Features Se-Methyl L-Selenocysteine, a unique and well-researched organic form of selenium.
  • Provides an optimal 200mcg dosage for enhanced selenium benefits.
  • Capsule form is generally easy to swallow.
  • Very economical price per serving.
thumb_downCons
  • This specific form may be less familiar than L-Selenomethionine for some consumers.
  • Some may prefer a different organic selenium form or a lower dose.
warningWarnings
  • Adhere to the recommended dosage, as excessive long-term selenium intake can lead to adverse effects.
  • Consult a healthcare professional before use if you have any medical conditions or are taking medications.
scienceNutrient quality
88 Highest impact

The use of Se-Methyl L-Selenocysteine is excellent, as it is a highly bioavailable and specific organic form of selenium with distinct biological activities. The 200mcg dose is beneficial for robust support.

visibilityIngredient transparency
85 Highest impact

The product clearly lists Selenium, its specific form (Se-Methyl L-Selenocysteine), and the precise quantity per serving. This straightforward labeling provides good transparency for consumers.

workspace_premiumValue for money
88 Highest impact

Combining a specialized, high-quality form of selenium at an effective 200mcg dose with a very economical price per serving, this product offers excellent value for targeted and advanced selenium support.

thumb_upCustomer satisfaction
85 Highest impact

With 2,788 reviews, there is substantial positive customer feedback, indicating widespread satisfaction with this product. This suggests it is a well-received and effective option among users.

storefrontBrand
80 Highest impact

Life Extension is a well-regarded brand known for its research-backed formulations and focus on advanced nutritional science. This contributes to a perception of quality and innovation.

flagReport analysis
track_changesGoals
flagGeneral Health
Impact
Highest effect
As an essential trace mineral with powerful antioxidant and immune-supporting properties, 200mcg of Se-Methyl L-Selenocysteine contributes significantly to overall cellular health and bodily function. It is a cornerstone for maintaining broad well-being.
View goal →
flagImmunity
Impact
Highest effect
Selenium, including this advanced form, is widely recognized for its immune-modulating properties, supporting the activity of various immune cells and strengthening the body's defenses. A 200mcg dose offers significant immune support.
View goal →
flagHair Health
Impact
Highest effect
Selenium is vital for healthy thyroid function, which profoundly impacts hair growth and strength. This specialized form can contribute to maintaining robust hair health and appearance.
View goal →
flagNail Health
Impact
Highest effect
Similar to hair, selenium's influence on thyroid hormones and its antioxidant capabilities are important for strong, healthy nails. This dosage of Se-Methyl L-Selenocysteine may help improve nail integrity.
View goal →
flagMetabolism Boost
Impact
Highest effect
Selenium is crucial for the conversion of inactive thyroid hormone (T4) to its active form (T3), directly impacting metabolic rate. This supplement can strongly support healthy metabolic function through thyroid health.
View goal →
flagDetoxification
Impact
Highest effect
Se-Methyl L-Selenocysteine is recognized for its potent antioxidant properties, which are crucial for supporting the body's natural detoxification pathways and protecting cells from oxidative stress. This dose provides strong support.
View goal →
flagAnti-Inflammatory Support
Impact
Highest effect
By robustly supporting the body's antioxidant network, selenium, in this specific form, helps to combat oxidative stress, which is often linked to inflammatory responses. This contributes to maintaining a balanced inflammatory state.
View goal →
flagAnti-Aging
Impact
Highest effect
Through its critical role in antioxidant defense, Se-Methyl L-Selenocysteine helps to mitigate cellular damage from free radicals, a key factor in the aging process. It supports cellular health which can contribute to maintaining a youthful state.
View goal →
scienceIngredients
IngredientAmount per serving
Selenium
200 mcg
person Adults 18–50
flagReport overview
Selenium 88
This product delivers 200mcg of Se-Methyl L-Selenocysteine, a unique and highly bioavailable organic form of selenium. This dose is optimal for comprehensive selenium support, offering a specialized option within the selenium collection.
scienceView ingredientinventory_2View products
inventory_2Alternative products
92 Value

Selenium 100 mcg

Swanson
4.8
★★★★★
(4151 ratings)
This Swanson product offers an incredible combination of a very high analysis score and an exceptionally low price per serving. It's an outstanding value for obtaining premium selenium efficiently and affordably.
Other sellers (0)
88 Value

SelenoExcell 200 mcg

Swanson Ultra
4.8
★★★★★
(1522 ratings)
You get a powerful 200 mcg dose of SelenoExcell selenium, with a higher analysis score than your current product, and at a lower price per serving. This makes it an excellent value choice for potent selenium supplementation.
Other sellers (1)
88 Value

Yeast-Free Selenium 100 mcg L-Selenomethionine

Solgar
4.9
★★★★★
(19559 ratings)
This Solgar product delivers a high-scoring L-Selenomethionine form at a significantly lower price per serving than your current product. It offers excellent value for those prioritizing a quality, yeast-free selenium option.
Other sellers (3)
92 Performance

Selenium 100 mcg

Swanson
4.8
★★★★★
(4151 ratings)
This Swanson Selenium SeLECT L-Selenomethionine boasts a significantly higher analysis score, suggesting superior absorption and efficacy for your detoxification and overall health goals, even at a lower dose.
Other sellers (0)
88 Performance

SelenoExcell 200 mcg

Swanson Ultra
4.8
★★★★★
(1522 ratings)
This SelenoExcell product offers a different but highly regarded form of selenium with a slightly higher analysis score. It could be a 'better' alternative if you are open to exploring various forms for comprehensive cellular support.
Other sellers (1)
88 Performance

Yeast-Free Selenium 100 mcg L-Selenomethionine

Solgar
4.9
★★★★★
(19559 ratings)
This Solgar product provides a high-scoring L-Selenomethionine form. While a lower dose, its strong analysis score suggests a quality product that may offer reliable support for your immunity and anti-aging goals.
Other sellers (3)
92 Budget

Selenium 100 mcg

Swanson
4.8
★★★★★
(4151 ratings)
This Swanson L-Selenomethionine is remarkably affordable per serving, offering a high-quality selenium form at a substantial saving, if you're comfortable with a different form and dose.
Other sellers (0)
82 Budget

Selenium 100 mcg

NOW
4.8
★★★★★
(123 ratings)
For a very economical option, this NOW selenium delivers essential support. It's a great choice if you're looking to manage costs effectively, focusing on core selenium benefits.
Other sellers (3)
88 Budget

SelenoExcell 200 mcg

Swanson Ultra
4.8
★★★★★
(1522 ratings)
This SelenoExcell option provides the same 200 mcg dose as your current product but at a significantly lower price per serving. It's a great way to maintain your intake with good value, offering a different but well-studied form.
Other sellers (1)
92 Value

Selenium 100 mcg

Swanson
4.8
★★★★★
(4151 ratings)
This Swanson product offers an incredible combination of a very high analysis score and an exceptionally low price per serving. It's an outstanding value for obtaining premium selenium efficiently and affordably.
Other sellers (0)
88 Value

SelenoExcell 200 mcg

Swanson Ultra
4.8
★★★★★
(1522 ratings)
You get a powerful 200 mcg dose of SelenoExcell selenium, with a higher analysis score than your current product, and at a lower price per serving. This makes it an excellent value choice for potent selenium supplementation.
Other sellers (1)
88 Value

Yeast-Free Selenium 100 mcg L-Selenomethionine

Solgar
4.9
★★★★★
(19559 ratings)
This Solgar product delivers a high-scoring L-Selenomethionine form at a significantly lower price per serving than your current product. It offers excellent value for those prioritizing a quality, yeast-free selenium option.
Other sellers (3)
92 Performance

Selenium 100 mcg

Swanson
4.8
★★★★★
(4151 ratings)
This Swanson Selenium SeLECT L-Selenomethionine boasts a significantly higher analysis score, suggesting superior absorption and efficacy for your detoxification and overall health goals, even at a lower dose.
Other sellers (0)
88 Performance

SelenoExcell 200 mcg

Swanson Ultra
4.8
★★★★★
(1522 ratings)
This SelenoExcell product offers a different but highly regarded form of selenium with a slightly higher analysis score. It could be a 'better' alternative if you are open to exploring various forms for comprehensive cellular support.
Other sellers (1)
88 Performance

Yeast-Free Selenium 100 mcg L-Selenomethionine

Solgar
4.9
★★★★★
(19559 ratings)
This Solgar product provides a high-scoring L-Selenomethionine form. While a lower dose, its strong analysis score suggests a quality product that may offer reliable support for your immunity and anti-aging goals.
Other sellers (3)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

Medical disclaimer: Information on SuppHelper is for educational purposes only and is not medical advice. Statements on this site about dietary supplements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before using supplements. Read full disclaimer

© 2025 SuppHelper. All rights reserved.