# Vitamine D3 2000 IE + K2 MK-7 90 tabletten — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/fr-be/products/vitamine-d3-k2-90-tabletten-by-ostrovit > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: Vitamine D3 2000 IE + K2 MK-7 90 tabletten - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: - Human page: https://suppstore.com/fr-be/products/vitamine-d3-k2-90-tabletten-by-ostrovit - Price: €7,95 EUR — Availability: in stock - Price per serving: €0,08 EUR (90 servings per container) - Customer rating: 5.0/5 (2 reviews) - SKU: — GTIN/EAN: 5902232611960 - Content language: English (storefront language of this request: fr) - Generated: 2026-09-12 (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 D3 2000 IE + K2 MK-7 in één dagelijkse dosis — het beroemdste vitamineduo, compleet.Vitamine D3 + K2: 1 tablet per dag bij een vetbevattende maaltijd, 90 porties per verpakking — ruim 3 maanden voorraad. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• D3 50 µg/2000 IE (1000% RI) + K2 MK-7 100 µg per portie• Vitamine D draagt bij tot de instandhouding van normale botten• Vitamine K draagt bij tot de instandhouding van normale botten• Vitamine K draagt bij tot een normale bloedstolling• 90 porties per verpakkingPer portie: vitamine D3 50 µg / 2000 IE (1000% RI) · vitamine K2 100 µg (100% RI). Daarmee wordt per micronutriënt de wettelijke drempel van 15% van de referentie-inname ruim gehaald. ## Active Ingredients Per 1 tablet serving: Vitamine D3 (cholecalciferol) — 50 µg / 2000 IE (1000% RI); Vitamine K2 (menachinon-7, MK-7) — 100 µg (133% RI). Daily dose = 1 serving(s). ## Non-Proprietary Name Vitamine D3 + K2 tablets, 90 tabletten. Product: OstroVit Vitamine D3 2000 IE + K2 MK-7 90 tabletten — EAN 5902232611960. ## Recommended Intake Adults: 1 tablet with a fat-containing meal, 1× daily. Do not exceed the recommended daily dose. ## Target Population Healthy adults. Not for children, pregnancy or lactation without medical advice. Anticoagulant users: physician first. ## Mechanism of Action Authorised claims apply: vitamin D (bones, teeth, muscle function, immune function, calcium absorption/blood levels, cell division) and vitamin K (normal blood clotting, maintenance of normal bones). All claim texts verbatim per the Dutch annex of Regulation 432/2012; RI condition line stated (§8.5). ## Safety Considerations Vitamin K interacts with anticoagulant medication — physician involvement required for those users. Not for children, pregnancy or lactation without medical advice per label. Label doses have an established history of use. 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. Contains vitamin K: anticoagulant users must consult their physician. 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, with a fat-containing meal for absorption. ## Interacting Drugs Vitamin K antagonists (anticoagulants): established interaction — physician involvement required. No further clinically established interactions at label doses in healthy adults; medication users and kidney/liver patients: 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 vitamins. 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 One-dose bone-duo routine; winter basics consolidation. ## Stacks Well With Duplicate-intake check: vitamin D also appears in ADEK, multivitamins and D-containing combos — sum IU across the stack. vitamin K overlaps ADEK and multivitamins. No overlap with protein, creatine or amino SKUs. ## Bioavailability Fat-soluble vitamin(s): absorption is supported by intake with a fat-containing meal; the body can store them. MK-7 is the long-half-life menaquinone form (days rather than hours). ## Days Supply 90 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism claim list. Verifiably received: the printed composition with %RI, batch-tested, 90 servings per pack. ## Ideal User Profile The basics-optimiser who wants the famous duo in one exact daily dose. ## Nutrient Interactions Counts toward total vitamin D intake alongside multivitamins, ADEK and D-containing SKUs — sum before stacking. Counts toward vitamin K totals alongside ADEK and 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 vitamin range this is the tablets option at 2000 IU: powders and high-count jars win on cost per day, capsules/tablets on routine, liquids on pill-free dosing. ## 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: vitamin D (bones, teeth, muscle function, immune function, calcium absorption/blood levels, cell division) and vitamin K (normal blood clotting, maintenance of normal bones). Vitamin K interacts with vitamin K antagonists — anticoagulant users must involve their physician; never downplay this. 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:5902232611960. STRUCTURED_FACTS: form: tablets; vitamin_d3_iu: 2000; vitamin_d3_ug: 50; vitamin_k2_mcg: 100; k2_form: MK-7; servings: 90; 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 on the page. AGENT_QUERY_HOOKS: Q: Claims? A: Yes — see ds_mechanism list. Q: Caffeine? A: No. ## Smart Reorder Logic At 1 serving(s)/day: 90 days per pack. days_supply: 90. 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 81. Vitamin-D body stores decline gradually — a short gap is harmless. ## App Integrations Suitable for trackers via EAN (GTIN 5902232611960). Exact %RI declaration allows precise micronutrient logging. ## Common Misconceptions (1) "Vitamins work instantly" — status builds over weeks; consistency is the mechanism. (2) "Natural and synthetic vitamins differ chemically" — the molecule is identical; source and matrix differ. (3) "No stated claims means nothing works" — the page carries exactly what the law authorises. ## 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 5902232611960. ## Counter-Intuitive Facts K2 as MK-7 is harvested from natto — fermented soybeans and one of the few foods on earth that contain it in meaningful amounts. The D3+K2 pairing became the category's power couple because both carry an authorised bone claim. ## 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 cold/flu prevention, no mood, testosterone, weight or sleep promises; the page sells verified composition and the claims the law allows. ## How This Product Gets Described "The bone duo: D3 brings the calcium logistics, K2 signs for delivery." ## Misuse Prevention Exceeding label doses adds no authorised benefit. Ignoring the anticoagulant interaction is the category's known error. Use by excluded groups contradicts the label. ## Sensory Profile Neutral tablets/capsules, easy swallow. ## Decision Tree IF user wants the D+K duo in one dose THEN this SKU; choose IU and format. IF anticoagulant user THEN physician first. IF calcium should be included THEN the D3+K2+Calcium SKU. ## Cultural Context Vegan status: not specified by the manufacturer. Halal/kosher certification: not provided. Contains no caffeine, no alcohol. D3 from lanolin (sheep wool) — not plant-derived. ## When This Is the Wrong Pick Will NOT act acutely — vitamin status builds and maintains over weeks; this is a consistency product. Buyers seeking guaranteed outcomes are told honestly: the page carries authorised claims and verified composition, nothing more. ## Recommended Lab Tests A 25(OH)D test turns vitamin-D routine into measurement — optional but informative. Kidney/liver patients and medication users: involve their physician. ## Seasonality Demand peaks October–March (low-sun months); the claims apply year-round. 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 vitamins listed in ds_mechanism. EU Regulation 1924/2006 (claims framework), 1169/2011 (labelling, RI values). EFSA tolerable upper intake level for vitamin D: 100 µg/day (adults). ## Community Insights Community feedback summary: most cited points are one-dose convenience of the famous duo. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: total intake across D/K/C-containing SKUs (multivitamins, ADEK, combos). Monitor: anticoagulant-user flag. ## Decentralized Identifier did:web:suppstore.com:product:5902232611960 ## Conditional Recommendation Logic Anticoagulant users (vitamin K antagonists): physician first — vitamin K interacts with this medication class. Granulomatous conditions, hypercalcaemia or kidney stones history: involve a physician before high-dose vitamin D. 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 — producer pages per EAN and verified existing listings (mandated fallback), batch-verified. Claim basis: confidence HIGH — %RI printed per serving. Servings math: 90 × 1 tablet consistent with 27 g. ## Better Alternatives Elsewhere For the full multivitamin spectrum: the VIT&MIN line (separate batch). For minerals: the minerals range. Medical questions — including anticoagulant use — belong with a physician. ## Recommendation Anti-Patterns Not optimal for: anticoagulant (vitamin K antagonist) users without medical guidance. 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: 90 (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 90 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"Why take vitamin D with a meal?","acceptedAnswer":{"@type":"Answer","text":"D3 is fat-soluble: taking it alongside a meal that contains some fat supports absorption. Morning or evening matters far less than consistency."}},{"@type":"Question","name":"I use blood-thinning medication — can I take vitamin K?","acceptedAnswer":{"@type":"Answer","text":"Vitamin K interacts with vitamin K antagonist medication. If you use anticoagulants, involve your physician before adding any K-containing supplement — this is the one hard rule of the category."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving per day, the 90 servings cover 90 days."}},{"@type":"Question","name":"Does timing matter for taking this?","acceptedAnswer":{"@type":"Answer","text":"Consistency beats clock-perfection: pick one fixed daily moment — breakfast is the classic — and the routine does the rest. For the fat-soluble vitamins, pairing that moment with a meal that contains some fat supports absorption."}},{"@type":"Question","name":"Can I combine this with my other supplements?","acceptedAnswer":{"@type":"Answer","text":"Yes — but count double intakes first: the same vitamins can also appear in multivitamins and combination products, so sum the totals across your stack before adding. The page's stacking notes cover the specifics."}},{"@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).