Hugo Dover

"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."

Hugo Dover Verified
Elina Goulliard

"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."

Elina Goulliard Verified
Elizabeth Moore

"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."

Elizabeth Moore Verified

SE -methyl L -slenocysteïne (200 mcg) - 90 caps - Life Extension

1 Reviews
€15,95

Introductie van SE-methyl L-selenocysteïne, een krachtig supplement met 200 mcg van dit essentiële mineraal in 90 vegetarische capsules.

Delivery 21 bought this week

Quantity

4+Save 5% 4Save 5%
Verified Authenticity
Money-Back Guarantee
Easy Returns

100% Money back guarantee, no questions asked

Secure Transaction

VISA Pay AMEX Pay
Excellent Trustindex

Fast UK delivery from £3.99

Order within for next-day delivery

As seen in

Introductie van SE-methyl L-selenocysteïne, een krachtig supplement met 200 mcg van dit essentiële mineraal in 90 vegetarische capsules. Als u geïnteresseerd bent in het handhaven van optimale minerale niveaus, het ondersteunen van uw schildkliergezondheid en het stimuleren van het algehele welzijn, is dit product iets voor u. Selenium is een essentiële antioxidant voor uw lichaam en werkt als een cofactor voor glutathionperoxidase en helpt cellulaire schade te voorkomen door schadelijke vrije radicalen. Het is ook opgenomen in selenoproteïnen, die de antioxiderende eigenschappen verder verbeteren. Overweeg voor maximale absorptie om hoge doses vitamine C (meer dan 1 gram) naast dit mineraal te nemen. Afgeleid van natuurlijke bronnen zoals knoflook en broccoli, is SE-methyl L-selenocysteïne een biologisch beschikbare seleno-aminozuur dat andere vormen overtreft in termen van absorptie. In tegenstelling tot selenomethionine, dat wordt gebruikt in plaats van meth

Selenium (als se-methyl l-slenocysteïne)

GTIN
737870187998
Manufacturer
Life Extension
Best buy
6 to 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Om het supplement te gebruiken, wordt het aanbevolen om één (1) capsule per dag te consumeren met een maaltijd, of zoals geïnstrueerd door een medische professional. 1 kauwtablet per dag. Aanbevolen dagelijkse dosis mag niet worden overschreden. Dit product mag niet worden gebruikt als vervanging voor een gevarieerd dieet.

Please consult the product packaging for accurate instructions on how to use the product.

Supplement Facts
Serving Size 1 vegetarian capsule Amount Per Serving Selenium (as Se-Methyl L-Selenocysteine) 200 mcgServing Size 1 vegetarian capsuleAmount Per ServingSelenium (as Se-Methyl L-Selenocysteine)200 mcg
Serving Size 1 vegetarian capsule
Amount Per Serving
Selenium (as Se-Methyl L-Selenocysteine)200 mcg
1. SE-methyl L-selenocysteïne is een krachtige antioxidant die het lichaam helpt beschermen tegen schadelijke vrije radicalen, die kunnen bijdragen aan chronische ziekten zoals kanker en hartaandoeningen.
2. Dit supplement ondersteunt ook een gezond immuunsysteem door de productie van witte bloedcellen te bevorderen, die een cruciale rol spelen bij het bestrijden van infecties en ziekten.

The Active Ingredient Is: Selenium (Se-Methyl L-Selenocysteine)

Selenium is a trace element supplied here as Se-Methyl L-Selenocysteine, an organic selenium compound found in plant foods such as garlic and broccoli. This form is readily absorbed and incorporated into selenoproteins that support normal cellular function. This capsule deliverable represents the key active ingredient for daily selenium nutrition.

This form is derived from a plant-based source and is associated with the body’s production of selenoproteins, contributing to normal physiological roles related to antioxidant defences and thyroid function.

What Does Selenium Do?

Selenium plays a role in the activity of selenoproteins that participate in antioxidant protection and support immune and thyroid system processes, in line with EFSA and NHS messaging. The mechanism involves incorporation into proteins that help maintain normal cellular function and hormone activity.

Dr. Rayman of the University of Aberdeen found that selenium supports immune function and thyroid activity through selenoprotein pathways, reinforcing its role in normal bodily processes.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Life Extension stands out for manufacturing excellence and a genuinely proven commitment to quality that makes them our trusted partner for Se-Methyl L-Selenocysteine. This brand has long been recognised for sticking to GMP standards and carrying out really thorough internal and external quality checks, with extensive audits that back up consistent purity and potency across its product ranges.

Our Welzo team evaluated Life Extension through a careful process, emphasising manufacturing integrity, stability, and traceability. The brand’s well established reputation for high-quality manufacturing, alongside ongoing third-party verification checks, aligns with our our supplement quality standards. This helps us offer products that meet strict industry benchmarks while keeping consumer trust.

The product fit is pretty solid: Life Extension’s Se-Methyl L-Selenocysteine benefits from a brand philosophy focused on purity and bioavailability, with vegetarian capsules and clear inactive ingredient lists. This makes Life Extension a great match for a selenium supplement that supports everyday wellness needs. Our vetting process, supported by our expert team of doctors, nurses and nutritionists, reinforces why Life Extension earned a Welzo selected status for this formulation.

Part of the Welzo System™

Test, supplement, enhance, and move, all in one place.

21 bought this week
30-Day Money Back Guarantee
GMP Certified Facilities
Third-Party Tested
Vegan & Non-GMO
Rated Excellent
by 30,000+ Positive ReviewsTrustindex verified
Rated 4.8/5 by 27,000+ Customers
UKAS Accredited Labs
Free Next-Day Delivery Over £50
Science-Backed Formulations

Frequently Asked Questions

Everything you need to know about this product.

Third Party Tested
Trusted by 200,000+ Customers
Pharmaceutical-Grade Quality
UK-Based Customer Support