
Selenium – Organic Selenium 200mcg | Osavi | 90 caps.
Osavi Selenium 200 μg is a premium quality dietary supplement containing an organic form of L-selenomethionine with exceptionally high bioavailability and gentle action on the digestive tract. This advanced formula is designed for daily balance of cellular functions, supplemented with natural prebiotic inulin and purified without any unnecessary synthetic fillers.
- L-selenomethionine: an organic form of selenium that helps ensure efficient absorption in the small intestine through amino acid transport systems.
- 200 μg dose: one capsule provides as much as 364% of the RDA, which helps maintain normal thyroid function.
- Cell protection: This trace element helps protect cells from oxidative damage and helps maintain normal immune system function.
- Clean composition: formula free of magnesium stearate, titanium dioxide and allergens, packaged in vegetable-based capsules.
Original price: €8.90.€6.90Current price is: €6.90.
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Osavi Selenium 200 μg – Premium quality L-selenomethionine for your body's balance
Selenium in this dietary supplement is provided in the biologically active form of L-selenomethionine - an organic selenium compound in which this trace element is bound to the essential amino acid L-methionine. Unlike inorganic selenium salts (such as sodium selenite or sodium selenate), L-selenomethionine is absorbed in the human digestive tract through active amino acid transporters in the small intestine. This physiological mechanism helps to avoid competition with other minerals during absorption, is characterized by exceptional bioavailability and is gentle on the gastric mucosa. In addition, L-selenomethionine is able to integrate into the body's protein tissues, thus forming a stable selenium reserve, which the body uses for the synthesis of the enzyme glutathione peroxidase and other selenoproteins.
One commercial package contains 90 capsules, which are sufficient even 90 days for a continuous course of 1 capsule per day. Each serving provides an exact dose of 200 μg of selenium (364% RMV), which helps maintain normal thyroid function, helps maintain normal immune system function and helps maintain normal hair and nails. The manufacturer strictly adheres to the Clean-Label philosophy: it does not contain any synthetic technological additives or binders, and natural chicory root inulin is used as the capsule filler. Each production batch undergoes strict quality control and is tested in independent laboratories. Human Performance is the official representative and authorized distributor of this manufacturer in the EU, ensuring direct supply from the factory and the highest quality control.

Clean composition and bioavailability: Osavi standard
Authenticity confirmed: Human Performance is officially authorized You dared distributor of products in Europe. Osavi is valued throughout Europe for its high quality standards and strict Clean-Label standardsProducts are supplied directly from the manufacturer, ensuring their originality, freshness of each batch, and compliance with EU requirements.
Why choose Osavi formulas?
- Clean composition: Manufactured to strict UK and European manufacturing standards, free from unnecessary synthetic fillers, binders and artificial additives – clean and well-tolerated nutrition.
- Good bioavailability: Active, well-absorbed forms of substances are used, such as naturally fermented menaquinone-7 (MK-7) and the highest quality cholecalciferol.
- Strict quality control: Each production batch is independently tested in accredited laboratories: the content of active ingredients is confirmed and the absence of heavy metals, contaminants and prohibited substances is ensured. View batch certificates (COA) →
B2B and wholesale: Are you a longevity clinic, health professional or trader looking for an official supply of Osavi in the European Union? Visit our B2B platform b2b.humanperformance.pro.
"Simplicity and science: pure, highly digestible nutrition for everyday results."
– Osavi quality standard
Recommended use and dosage
For best results, it is recommended to take 1 serving (1 capsule) per day, during a meal, with a glass of water.
Synergistic combination with other supplements
For maximum effect and comprehensive nutritional enrichment, it is useful to combine this product with other supplements in your range. Selenium works in close synergy with Vitamin E (tocopherols) and Vitamin C - these antioxidants help protect cells from oxidative stress and enhance each other's regenerative cycle. Selenium is also often combined with Zinc and Iodine in the processes of thyroid hormone metabolism. It is recommended to consult a healthcare professional before combining several supplements with a high concentration of macronutrients.
Important warnings and storage conditions
Warnings: Do not exceed the recommended daily intake. A food supplement should not be used as a substitute for food. A varied and balanced diet and a healthy lifestyle are important. If you are pregnant or breastfeeding, consult your doctor before use. Do not use in people who are allergic to any of the product's ingredients. Consult your doctor or pharmacist before use. Store in a cool, dry place away from direct sunlight. Keep out of the reach of children.
Best Before (Expire): best used by the expiration date printed on the side, top, or bottom of the package.
SELENIUM, 200 μG – Food supplement.
Commercial packaging: 90 capsules.
Manufacturer: OSAVI LTD, 11 Chessingham Park, Dunnington, York, YO19 5SE, UK.
Distributor: Human Performance UAB, Mindaugo st. 27, Vilnius, Lithuania (humanperformance.lt).
Ingredients: Inulin, capsule shell (hydroxypropylmethylcellulose), L-selenomethionine.
| Component / Specification | Per serving (1 capsule) | % RMV* (Nutritional Reference Value) |
|---|---|---|
| Selenium (L-selenomethionine) | 200 μg | 364 % |
Legal notice: The scientific and technical information provided on this page about the ingredients, their biological forms and EU regulated mechanisms of action is intended for general customer education and product enrichment purposes only. These claims are not intended to diagnose, treat or prevent any disease. Certificates are centrally available on the official website sertifikatai page (available for selected premium compounds) or can be provided upon direct request.
Selenium – Organic Selenium 200mcg | Osavi | 90 caps.
Remember: A varied and balanced diet and a healthy lifestyle are important! Taking care of your health is very welcome. When we take care of ourselves, our physical and emotional health, we are happier, more alert and more productive. Good sleep, physical activity, high-quality and healthy food and communication with other people are of particular importance for human health.
If you include as many different foods as possible in your diet – vegetables, fruits, cereals, breads, meat – your body will receive all the nutrients it needs and, most likely, you will not lack them. Supplements, vitamins and minerals are only nutritional supplements. Take them only if you know for sure that you are deficient in one or another substance, or if your doctor has recommended it. Ideally, you can have a blood test to determine exactly which substances you are deficient in.
Be healthy and happy!
HumanPerformance.lt
🛡️ Important information about products and safe use
Purpose of information: The information on this page about ingredients, active ingredients and their properties is intended to inform buyers. The products are not medicines and are not intended to diagnose, treat or prevent diseases.
Food supplements: Food supplements are not a substitute for food. A varied and balanced diet and a healthy lifestyle are important. Do not exceed the recommended daily dose. Keep out of the reach of children. Unless otherwise stated on the label, intended for adults.
Safe use: Consult a doctor before use if you are pregnant, breastfeeding, taking medication or under medical supervision. If you experience any adverse reactions, discontinue use. Allergen information is listed in the ingredients (in bold). Store tightly closed in a cool, dry place.
Seller: UAB „Human Performance”, company code 302572889, Mindaugo st. 27, Vilnius, Lithuania. Goods are shipped from a warehouse in Lithuania.

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