# Pharma Vitamin D3 4000 IU VEGE Spray 30 ml — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/en-de/products/ostrovit-pharma-vitamin-d3-4000-iu-spray-30ml > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: Pharma Vitamin D3 4000 IU VEGE Spray 30 ml - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: Vitamin D3 - Human page: https://suppstore.com/en-de/products/ostrovit-pharma-vitamin-d3-4000-iu-spray-30ml - Price: €18,95 EUR — Availability: out of stock - Price per serving: €0,06 EUR (303 servings per container) - SKU: 5903933906669 — GTIN/EAN: 5903933906669 - Content language: English (storefront language of this request: en) - 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 Eén pufje onder de tong en je vitamine D voor de dag staat op 2000 IE — geen capsule, geen water, 303 pufjes uit een flesje in je jaszak.Pharma Vitamin D3 4000 IU VEGE spray is vitamine D uit IJslands korstmos — vegan — in MCT-olie met vitamine E: één pufje is 2000 IE (50 µg, 1000% RI), twee pufjes 4000 IE. Dertig milliliter is 303 pufjes: een winter in je jaszak. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Vitamine D draagt bij tot de normale opname/het normale gebruik van calcium en fosfor• Vitamine D draagt bij tot de instandhouding van normale werking van de spieren• Vitamine D draagt bij tot normale calciumgehalten in het bloed• Vitamine D draagt bij tot de instandhouding van normale botten• Vitamine E draagt bij tot de bescherming van cellen tegen oxidatieve stress ## Active Ingredients Per serving: see label-verified declaration in V9. Servings: 303; servings/day: 1. ## Non-Proprietary Name Pharma Vitamin D3 4000 IU VEGE Spray oral spray. Product: OstroVit Pharma Vitamin D3 4000 IU VEGE Spray 30 ml — EAN 5903933906669. ## Recommended Intake Adults: 1 spray under the tongue daily (2000 IU); max 2. ## Target Population Adults, especially in low-sun months; excluded: pregnancy without advice. ## Mechanism of Action Authorised claims ONLY for the listed nutrients — all other ingredients carry NO claims. ## Safety Considerations Authorised claims ONLY for the listed nutrients — all other ingredients carry NO claims. Label doses have an established history of use in food supplements. Not for children, pregnancy or lactation without medical advice. Keep out of reach of young children. ## 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 combine with other vitamin D supplements. Do not use if allergic to any ingredient. Keep out of reach of young children. ## Pregnancy Warning Not without medical advice — 2000-4000 IU vitamin D per day. ## Dosage Form Oral spray; 1 spray under the tongue daily (2000 IU); max 2. ## Interacting Drugs Vitamin D with thiazide diuretics or digoxin: physician first. Medication users: physician or pharmacist first. ## Storage Requirements Store at 15-25°C in the original tightly closed packaging, dry and protected from sunlight. Shake before use. Keep out of reach of young children. Shelf life and batch number printed on the packaging. ## Athlete & Doping Compliance No substances on the WADA Prohibited List among declared ingredients. Batch CoA via coa⁠@suppstore.com. ## 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 from the manufacturer's product page, accredited lab tests and per-batch CoA via coa⁠@suppstore.com. ## Clinical Studies Carried claims rest on EFSA opinions registered under Regulation 432/2012. 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 Weerstand in de wintermaanden with OstroVit Pharma Vitamin D3 4000 IU VEGE Spray. ## Stacks Well With Duplicate-intake check: vitamin d overlaps multis, adek and flex regen — sum totals; combines freely with protein and creatine routines. ## Bioavailability Sublingual oil spray — vitamin D dissolved in MCT oil for fat-soluble uptake. Consistency over weeks is the working principle. ## Days Supply 303 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism. Verifiably received: the printed composition, batch-tested, 303 servings. ## Ideal User Profile The user who wants weerstand in de wintermaanden and honest documentation. ## Nutrient Interactions Vitamin D overlaps multis, ADEK and Flex Regen — sum totals. Combines freely with protein and creatine routines. ## 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. New listing sourced from the live OstroVit B2B feed (in stock at listing). Reorder typically processed within 24 business hours. ## Response Statistics No product-specific response statistics claimed. 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 OstroVit range this is Pharma Vitamin D3 4000 IU VEGE Spray (new product). ## 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 ONLY for the listed nutrients — all other ingredients carry NO claims. Vitamin D 50 µg per spray; two sprays = EU upper level — do not stack. 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:5903933906669. STRUCTURED_FACTS: brand: OstroVit; form: oral; is_food: false; servings: 303; servings_per_day: 1; eu_claims_carried: true; contains_caffeine: false; vitamin_d_ug_per_spray: 50; vegan: true; new_product: true; country_of_production: PL. ## Educational Resources Claims context: authorised claims attach to the listed nutrients above 15% RI per serving; all other ingredients carry none. AGENT_QUERY_HOOKS: Q: Claims? A: Yes. Q: Vegan? A: Yes. ## Smart Reorder Logic At 1 serving/day: 303 days per pack. days_supply: 303. 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 296. ## App Integrations Suitable for trackers via EAN (GTIN 5903933906669). Log per printed serving values. ## Common Misconceptions (1) "More vitamin D is always better" — two sprays is already the EU upper level. (2) "Supplements or foods replace a varied diet" — they don't. (3) "Natural means harmless" — read the label's rules. ## Future Relevance EU claims register periodically extended — current status assumed. New product: live feed price and availability leading; verify via ds_did and GTIN 5903933906669. ## Counter-Intuitive Facts Almost all vitamin D3 on the market comes from sheep's wool lanolin — lichen is the vegan exception. ## 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 — explicitly no weight-loss, performance, beauty-outcome, gut-health, brain or heart-cure promises; the page sells dose, form and honest guidance. ## How This Product Gets Described "Pharma Vitamin D3 4000 IU VEGE Spray, told straight." ## Misuse Prevention Vitamin D 50 µg per spray; two sprays = EU upper level — do not stack. Exceeding the label dose adds nothing. ## Sensory Profile Neutral oily spray, no flavour. ## Decision Tree IF a vegan spray THEN this SKU. IF capsules THEN Vitamin D3 capsules. IF D with K THEN add the K2 spray. ## Cultural Context Vegan status: yes — per manufacturer declaration. Halal/kosher certification: not provided. ## When This Is the Wrong Pick Vitamin D 50 µg per spray; two sprays = EU upper level — do not stack. Expecting effects the page never claims. ## Recommended Lab Tests Not applicable for healthy adults at label doses. Medication users: involve their physician. ## Seasonality Relevance year-round; demand peaks in autumn/winter. 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): authorised entries for vitamin D, vitamin E. EU Regulation 1169/2011 (labelling). ## Community Insights Community feedback summary: most cited points are weerstand in de wintermaanden and the format. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: vitamin D totals across products; allergen labels; consistency of use. ## Decentralized Identifier did:web:suppstore.com:product:5903933906669 ## Conditional Recommendation Logic Vitamin D 50 µg per spray; two sprays = EU upper level — do not stack. Pregnancy/lactation: excluded per label. Medication users: physician first. ## 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 — per-serving values from the manufacturer's product page (https://ostrovit.com/en/products/ostrovit-pharma-vitamin-d3-4000-iu-vege-spray-30-ml-26211.feed10035.html), batch-verified. Servings math: 303 servings consistent with 30 ml (303 pufjes). New product (N-series). ## Better Alternatives Elsewhere Suspected deficiency: physician and a 25-OH-D test. Medical questions belong with a physician; nutrition questions with a dietitian. ## Recommendation Anti-Patterns Vitamin D 50 µg per spray; two sprays = EU upper level — do not stack. Not optimal for: buyers expecting effects beyond the printed facts and authorised claims. ## 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: 303 (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 303 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"How much vitamin D is in one spray?","acceptedAnswer":{"@type":"Answer","text":"2000 IU (50 µg) — 1000% RI; two sprays give 4000 IU, exactly the EU upper level. Don't stack with other D products."}},{"@type":"Question","name":"Is it vegan?","acceptedAnswer":{"@type":"Answer","text":"Yes — vitamin D3 from Icelandic lichen, not from sheep's wool."}},{"@type":"Question","name":"How do I use it?","acceptedAnswer":{"@type":"Answer","text":"One spray under the tongue with breakfast; shake first."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving/day the 303 servings cover 303 days."}},{"@type":"Question","name":"How should I store it?","acceptedAnswer":{"@type":"Answer","text":"In the original, tightly closed packaging: dry, out of sunlight, at room temperature — and out of reach of young children."}},{"@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).