

"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Selenium Synergy, 60 κάψουλες - Jarrow Formulas
Εισαγωγή συνέργειας σεληνίου - Το τελικό συμπλήρωμα για τη βέλτιστη πρόσληψη σεληνίου.
Purchase options
Subscribe & save
Save 5%Fast delivery · Cancel anytime
- Easy Pause or Cancel
- Best Price Guarantee
- 60-Day Returns
- Priority Support
One-time purchase
Standard price, no subscription
Quantity
100% Money back guarantee, no questions asked
Secure Transaction
- GTIN
- 790011130062
- Manufacturer
- Jarrow Formulas
- 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.
Please consult the product packaging for accurate instructions on how to use the product.
| Supplement Facts | ||
| Serving Size: 1 Capsule | ||
| Servings per Container: 60 | ||
| Amount Per Serving | % DV | |
| Vitamin E (as d-Alpha Tocopheryl Succinate) | 20 mg (30 IU) | 130% |
| Vitamin B2 (as Riboflavin) | 2 mg | 150% |
| Selenium (as Methylselenocysteine) | 200 mcg | 360% |
| Glucoraphanin (from 75 mg of Broccoli Seed Extract) (Brassica oleracea italica) | 10 mg | |
| Daily Value not established. | ||
The methylselenocysteine form of Selenium is a trace element essential for normal body function and is recognised for its part in antioxidant processes and immune support.
This form is noted for great bioavailability and is paired with additional synergistic nutrients to support selenium’s functional roles in the body.
What Does Selenium (Methylselenocysteine) Do?
Selenium helps with antioxidant defence and immune function and is involved in thyroid health as part of normal metabolism.
Dr. Rayman from the University of Cambridge found that selenium is essential for antioxidant defence and immune function, with evidence particularly relevant to populations with low dietary intake.
Vitamin E and riboflavin included in this formulation may support the overall antioxidant system and metabolic synergy.
This product is not intended to diagnose, treat, cure, or prevent any disease.
We selected Jarrow Formulas Selenium Synergy as a partner because this brand demonstrates a long-standing commitment to scientifically informed formulation and reliable manufacturing. Compared with other suppliers, Jarrow Formulas is a well-established US-based company with a multi-decade track record known for focus on bioavailability and product quality, and it adheres to Good Manufacturing Practices (GMP) with regulatory oversight as a dietary supplement manufacturer. This gives our medical team confidence in the brand’s stability and consistency across batches, which is essential for daily use products.
A key differentiator is their integration of methylselenocysteine with BroccoMax® to support a highly bioavailable selenium blend alongside glucoraphanin, vitamin E and riboflavin in Selenium Synergy. This alignment with scientifically designed, synergistic ingredients helps explain why we chose Jarrow Formulas over competitors. Our team evaluated the brand through Welzo’s proven vetting process and prioritised consistency, transparency and manufacturing standards, guided by Welzo's healthcare professionals and our commitment to the certifications we require.
Together, this brand and product meet our standards for quality, safety and reliability, making the combination a strong fit for a clinically mindful supplement routine.
Part of the Welzo System™
Test, supplement, enhance, and move, all in one place.
Frequently Asked Questions
Everything you need to know about this product.









