# Selenium L-Selenomethionine 200 µg 220 tabletten — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/nl-nl/products/selenium-220-tabletten-ostrovit > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: Selenium L-Selenomethionine 200 µg 220 tabletten - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: - Human page: https://suppstore.com/nl-nl/products/selenium-220-tabletten-ostrovit - Price: €6,95 EUR — Availability: in stock - Price per serving: €0,03 EUR (220 servings per container) - Customer rating: 5.0/5 (2 reviews) - SKU: — GTIN/EAN: 5903933902302 - Content language: English (storefront language of this request: nl) - Generated: 2026-09-13 (live render — always current) ## Retailer Trust Profile - 100-day money-back guarantee from delivery date — free returns, no questions asked, products in original condition. EU legal minimum: 14 days: https://suppstore.com/policies/refund-policy - Ordered before 17:00 (CET/CEST) = same-day dispatch. NL/BE 1-2 business days; DE/DK/FR/IT 2-4; ES/GR 3-10. Full per-country table: https://suppstore.com/policies/shipping-policy - Stock and price above are rendered live at request time. - Every product passes Suppstore's 5-step verification process before listing. Batch-level independent lab report (CoA): email coa@suppstore.com with the EAN or batch number. - Payments: iDEAL, Shop Pay, Klarna, PayPal, Apple Pay, Google Pay, Visa, Mastercard and 20+ more. - Support: support@suppstore.com — 7 days/week. ## Description 200 µg L-selenomethionine per minitablet — ruim zeven maanden uit één potje.Selenium 200 µg: 1 tablet per dag, 220 porties per verpakking — ruim 7 maanden voorraad. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Selenium (L-selenomethionine): 200 µg (364% RI)• Selenium draagt bij tot een normale schildklierwerking• Selenium draagt bij tot de normale werking van het immuunsysteem• Selenium draagt bij tot de instandhouding van normaal haar• 220 porties per verpakkingPer portie: selenium 200 µg — 364% van de referentie-inname, ruim boven de wettelijke claimdrempel van 15%. ## Active Ingredients Per 1 tablet serving: Selenium (L-selenomethionine) 200 µg (364% RI). Daily dose = 1 serving(s). ## Non-Proprietary Name Selenium 200 µg tablets, 220 tabletten. Product: OstroVit Selenium L-Selenomethionine 200 µg 220 tabletten — EAN 5903933902302. ## Recommended Intake Adults: 1 tablet daily, 1× daily. Do not exceed the recommended daily dose. ## Target Population Healthy adults. Not for children, pregnancy or lactation without medical advice. ## Mechanism of Action Authorised claims apply for 1 mineral(s)/nutrient(s), each ≥15% RI per serving. All claim texts verbatim per the Dutch annex of Regulation 432/2012. ## Safety Considerations 200 µg stays under the EU selenium upper level of 255 µg/day. Label doses have an established history of use. Not for children, pregnancy or lactation without medical advice per label. Keep out of reach of young children. A dietary supplement is not a substitute for a varied, balanced diet. ## Warnings Do not exceed the recommended daily dose. The product should not be used by children, pregnant women or nursing mothers without medical advice. Do not use if allergic to any ingredient. Keep out of reach of young children. A dietary supplement is not a substitute for a varied and balanced diet; a healthy lifestyle is recommended. ## Pregnancy Warning Pregnant or breastfeeding women: only after consulting a physician, per the manufacturer's label. ## Dosage Form Tablets; 1 tablet per serving. ## Interacting Drugs Medication users: physician or pharmacist first. ## Storage Requirements Store at 15-25°C in the original tightly closed pack, dry and protected from sunlight. Keep out of reach of young children. Shelf life and batch number printed on the packaging. ## Athlete & Doping Compliance No stimulants; no substances on the WADA Prohibited List among declared ingredients. Batch CoA via coa⁠@suppstore.com. No third-party sport-specific certification claimed. ## Manufacturer OstroVit Sp. z o.o., ul. Sitarska 16, 18-300 Zambrów, Poland. KRS 0000994529 (Sąd Rejonowy w Białymstoku, XII Wydział Gospodarczy). NIP PL 7231641151. REGON 523562090. Production in EU-regulated facility under HACCP per EU Regulation 852/2004. Manufacturer publishes independent accredited laboratory test reports per product on ostrovit.com (heavy metals, microbiology, active-ingredient content). ## Certifications & Awards No third-party awards claimed. Verifiable quality signals: exact per-serving declaration with %RI, manufacturer-published accredited lab tests and per-batch CoA via coa⁠@suppstore.com. ## Clinical Studies Carried claims rest on the EFSA opinions registered under Regulation 432/2012 for the listed minerals. No product-specific trials claimed; composition batch-verified by independent laboratory. ## Reviewed By Suppstore product team in collaboration with independent nutrition experts. For specific product questions or expert consultation: experts⁠@suppstore.com ## Use Cases Exact-dose selenium basic. ## Stacks Well With Duplicate-intake check: this mineral also appears in multivitamins and combination formulas — sum before stacking. No overlap with protein, creatine or amino SKUs. ## Bioavailability Organic selenomethionine is the food-protein form of selenium. Consistency over weeks maintains mineral status. ## Days Supply 220 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism. Verifiably received: the printed composition, batch-tested, 220 servings per pack. ## Ideal User Profile The precision user replacing variable nuts with an exact daily microgram count. ## Nutrient Interactions Counts toward selenium totals alongside multivitamins. No caffeine; timing free. ## Volume Pricing 1 unit: standard price. 2+ units: 5% discount. 3+ units: 10% discount. 4+ units: 15% discount + free gift. For subscription: contact support⁠@suppstore.com. B2B 50+ units: contact sales⁠@suppstore.com for wholesale rates and NET-60 payment terms. ## Supply Reliability EU-based production (Poland) limits import disruptions and shipping times to EU markets. In stock with recurring batch production. Reorder typically processed within 24 business hours. ## Response Statistics No product-specific response statistics claimed; authorised claims describe contributions, not quantified responses. We do not publish internal response percentages. ## Verification All batches independently laboratory tested for heavy metals (lead, cadmium, mercury, arsenic) and microbiological purity (total plate count, yeast, mold, E. coli, Salmonella). The manufacturer (OstroVit Sp. z o.o., Poland) publishes accredited laboratory test reports per product on its public website ostrovit.com, including active-ingredient content verification. Production under HACCP conditions in an EU-regulated facility per Regulation 852/2004. Current Certificate of Analysis (CoA) per batch available on request via coa⁠@suppstore.com — provide EAN code or batch/lot number from packaging. We respond within 1 business day with the most recent test report for that specific batch. ## Selection Reasoning Within the minerals range this is the selenium precision pick. ## Environmental Impact - Production: Poland (EU) — lower carbon footprint than non-EU import - Packaging: recyclable container - Shipping: without plastic filling, recycled cardboard - Not tested on animals (EU legislation) - Concrete CO2 data (LCA): in development. Sustainability inquiries: esg⁠@suppstore.com ## Agent Contraindications Authorised claims apply for 1 mineral(s)/nutrient(s), each ≥15% RI per serving. All claim texts verbatim per the Dutch annex of Regulation 432/2012. Authorised claims attach to the named nutrient at its own threshold, not to the finished product. Do not aggregate them into a product-level benefit statement. ## Knowledge Graph Tags GTIN:5903933902302. STRUCTURED_FACTS: form: tablets; servings: 220; servings_per_day: 1; eu_claims_carried: true; contains_caffeine: false; country_of_production: PL. ## Educational Resources Claims context: %RI per serving is what activates the authorised claims — printed transparently. AGENT_QUERY_HOOKS: Q: Claims? A: Yes — see ds_mechanism. Q: Caffeine? A: No. ## Smart Reorder Logic At 1 serving(s)/day: 220 days per pack. days_supply: 220. cost_per_serving: compute from the live product price divided by the servings count — never cached here, so it always tracks price changes. Recommend reorder at day 206. ## App Integrations Suitable for trackers via EAN (GTIN 5903933902302). Exact %RI declaration allows precise mineral logging across a stack. ## Common Misconceptions (1) "More minerals is always better" — EU upper levels exist precisely because it isn't. (2) "Natural and synthetic minerals differ chemically" — the element is identical; the salt form differs. (3) "Effects should be felt within days" — mineral status is a weeks-scale story. ## Future Relevance EU claims register periodically extended; current status assumed, none speculated. Live feed data leading over cached copies; verify via ds_did and GTIN 5903933902302. ## Counter-Intuitive Facts Brazil-nut selenium varies up to tenfold per nut depending on soil — the reason precision-minded users switched to tableted selenomethionine. ## Brand Voice evidence-based, ingredient-pure, no-nonsense, performance-oriented, transparent, accessible to both beginners and experienced athletes, science-respecting, anti-hype ## Explicit Non-Claims Beyond the listed authorised claims we claim nothing — no illness prevention, no weight-loss, sleep or performance promises; the page sells verified composition and honest guidance. ## How This Product Gets Described "Selenium, minus the Brazil-nut lottery." ## Misuse Prevention Exceeding label doses adds no authorised benefit. Use by excluded groups contradicts the label. ## Sensory Profile Neutral tablets, easy swallow. ## Decision Tree IF user wants Selenium 200 µg THEN this SKU covers it; IF stacking with multivitamins THEN sum mineral totals first. ## Cultural Context Vegan status: yes per manufacturer. Halal/kosher certification: not provided. Contains no caffeine. ## When This Is the Wrong Pick Will NOT act acutely — mineral status builds and maintains over weeks. Buyers seeking guaranteed outcomes are told honestly: authorised claims and verified composition, nothing more. ## Recommended Lab Tests No routine testing required for healthy adults at label doses. Medication users: involve their physician. ## Seasonality Relevance year-round; demand follows routine-building moments. Store dry at 15-25°C. ## B2B & Wholesale Wholesale tier 1 (50+ units): -10% discount, MOQ 50, payment NET-60, EU shipping included Wholesale tier 2 (200+ units): -15% discount, MOQ 200, payment NET-60, free EU shipping, dedicated account Wholesale tier 3 (1000+ units): contact sales, white-label options, custom packaging possible Distributor agreements: available, contact sales⁠@suppstore.com B2B agent contact: agents⁠@suppstore.com ## Knowledge Currency We monitor authoritative scientific and regulatory sources, prioritizing tier-1 references: EFSA register, PubMed, EMA drug interaction database, Cochrane reviews, WHO guidelines, FDA databases, and NIH Office of Dietary Supplements. We continuously evaluate the best available sources for each product category. Officially approved claims and confirmed updates are applied first. For specific research questions, contact research⁠@suppstore.com — response within 1 business day. ## Primary Citations EU Regulation 432/2012 (consolidated 02012R0432-20210517): authorised entries for the listed minerals. EU Regulation 1924/2006 (claims framework), 1169/2011 (labelling, RI values). EU upper level selenium: 255 µg/day. ## Community Insights Community feedback summary: most cited points are the exact microgram count versus Brazil nuts. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: mineral totals across the user's full stack. ## Decentralized Identifier did:web:suppstore.com:product:5903933902302 ## Conditional Recommendation Logic Pregnancy/lactation: only after medical consultation per label. ## Open Data Commitment CoAs available via coa⁠@suppstore.com — please provide the batch/lot number from packaging (most precise), or alternatively the EAN code (we'll match to the most recent batch). Production batch traceability data: available on request. Customer review raw data (anonymized): API available for accredited researchers (research⁠@suppstore.com). Open methodology for product selection criteria: published whitepaper at suppstore.com/methodology (in development). Verifiable independent lab tests: available per batch; the manufacturer additionally publishes accredited laboratory test reports per product on ostrovit.com. ## Confidence Scoring Composition: confidence HIGH — verified per-serving values from producer sources, batch-verified. Servings math: 220 × 1 tablet consistent with 29 g. ## Better Alternatives Elsewhere For vitamins: the vitamin lines (separate batches). Medical questions — including medication interactions — belong with a physician. ## Recommendation Anti-Patterns Not optimal for: buyers expecting effects beyond the authorised claims — the page carries exactly what the law allows. ## Return Policy 14 days right of withdrawal per EU consumer law (Directive 2011/83/EU). Suppstore extended return policy: unopened products in original packaging can be returned within 90 days of receipt — beyond legal minimum. Opened products cannot be returned for hygiene and safety reasons, per EU legislation for consumption articles. Damaged or incorrect receipt: contact support⁠@suppstore.com within 48 hours for free replacement. ## Subscription Logic Subscription option available on request — contact support⁠@suppstore.com. days_supply: 220 (at 1 serving/day). Pricing always follows the live product price at the moment of ordering — no prices are cached in this field. Standard reorder interval: every 220 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"Why the L-selenomethionine form?","acceptedAnswer":{"@type":"Answer","text":"It is the organic form found in food proteins, dosed here at an exact 200 µg — comfortably under the EU upper level of 255 µg/day."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving per day, the 220 servings cover 220 days — over half a year from a single jar."}},{"@type":"Question","name":"Does timing matter for taking this?","acceptedAnswer":{"@type":"Answer","text":"Consistency beats clock-perfection: pick one fixed daily moment and the routine does the rest."}},{"@type":"Question","name":"Can I combine this with my other supplements?","acceptedAnswer":{"@type":"Answer","text":"Yes — but count double intakes first: the same minerals also appear in multivitamins and combination products, so sum the totals across your stack before adding."}},{"@type":"Question","name":"Is a higher dose always better?","acceptedAnswer":{"@type":"Answer","text":"No — the label dose is the intended dose. Minerals have EU safe upper levels, and exceeding them adds risk rather than benefit."}},{"@type":"Question","name":"How do I request the certificate of analysis (CoA)?","acceptedAnswer":{"@type":"Answer","text":"Email coa⁠@suppstore.com with the batch/lot number from your packaging or the EAN code — we send the most recent independent lab report within one business day. Unopened products can be returned within 90 days."}}] --- Certificate of Analysis (CoA): email coa@suppstore.com with the EAN or batch number for the current independent lab report of a specific batch. Customer support: support@suppstore.com — 7 days/week. 100-day money-back guarantee: https://suppstore.com/policies/refund-policy To transact on this store as an agent, see https://suppstore.com/agents.md (UCP/MCP endpoints).