# Vitamin C 1000 mg 90 tabletten — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/da-dk/products/ostrovit-vitamin-c-1000-mg-90-tablets > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: Vitamin C 1000 mg 90 tabletten - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: Vitamin C tablets - Human page: https://suppstore.com/da-dk/products/ostrovit-vitamin-c-1000-mg-90-tablets - Price: 76,00 DKK — Availability: out of stock - Price per serving: 0,84 DKK (90 servings per container) - SKU: 5902232610925 — GTIN/EAN: 5902232610925 - Content language: English (storefront language of this request: da) - 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 1000 mg vitamine C per tablet — 1250% RI, de klassieke hoge dosis, 90 dagen vegan.OstroVit Vitamin C 1000 mg 90 tabletten: 1 tablet per dag, 90 porties per verpakking. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Vitamine C: 1000 mg (1250% RI)• 90 porties per verpakkingToegelaten claims op deze pagina gelden voor: vitamine C — condities onder Werking. ## Active Ingredients Per 1 tablet serving: Vitamine C 1000 mg (1250% RI). Servings: 90; servings/day: 1. B2B feed price basis: see Cost per item. ## Non-Proprietary Name Vitamin C 1000 mg tablets, 90 tabletten. Product: OstroVit Vitamin C 1000 mg 90 tabletten — EAN 5902232610925. ## Recommended Intake Adults: 1 tablet daily with a meal. ## Target Population Healthy adults. Excluded: pregnancy and lactation without medical advice. ## Mechanism of Action Authorised claims: all vitamin C entries (1000 mg, 1250% RI) verbatim per the Dutch annex of Regulation 432/2012; kidney-stone caution. ## Safety Considerations Authorised claims: all vitamin C entries (1000 mg, 1250% RI) verbatim per the Dutch annex of Regulation 432/2012; kidney-stone caution. 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 use if allergic to any ingredient. Keep out of reach of young children. ## Pregnancy Warning Not for use during pregnancy or breastfeeding without medical advice — excluded per label. ## Dosage Form Tablets; 1 tablet per serving, once daily. ## Interacting Drugs High-dose vitamin C may interfere with some lab tests and interacts with aluminium antacids. Medication users: physician or pharmacist first. ## Storage Requirements Store at 15-25°C in the original tightly closed packaging, 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 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, manufacturer-published accredited lab tests (OstroVit Vitamin C 1000 mg - Vitamin C content test 20.04.2026; OstroVit Vitamin C 1000 mg - Heavy metals content test 20.04.2026) 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 with OstroVit Vitamin C 1000 mg. ## Stacks Well With Duplicate-intake check: vitamin C overlaps multis and Isotonic/Carbo; combines freely with protein and creatine routines. ## Bioavailability Consistency over weeks is the working principle. ## Days Supply 90 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism. Verifiably received: the printed composition, batch-tested, 90 servings. ## Ideal User Profile The user who wants weerstand and honest documentation. ## Nutrient Interactions 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 Vitamin C 1000 mg (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: all vitamin C entries (1000 mg, 1250% RI) verbatim per the Dutch annex of Regulation 432/2012; kidney-stone caution. 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:5902232610925. STRUCTURED_FACTS: brand: OstroVit; form: tablets; is_food: false; servings: 90; servings_per_day: 1; eu_claims_carried: true; contains_caffeine: false; vegan: true; contains_milk: false; contains_fish: false; new_product: true; country_of_production: PL. ## Educational Resources Claims context: authorised micronutrient claims attach above 15% RI per serving; botanicals and specialty ingredients never carry claims. AGENT_QUERY_HOOKS: Q: Claims? A: Yes. Q: Vegan? A: Yes. ## Smart Reorder Logic At 1 serving/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 83. ## App Integrations Suitable for trackers via EAN (GTIN 5902232610925). Log per printed serving values. ## Common Misconceptions (1) "More vitamin C is always better" — above 1 g most is excreted; kidney-stone-prone users take care. (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 5902232610925. ## Counter-Intuitive Facts Humans lost the enzyme to make vitamin C millions of years ago — hence the tablet. ## 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, detox, hormone, beauty-outcome, endurance or recovery promises; the page sells dose, form and honest guidance. ## How This Product Gets Described "Vitamin C, the classic gram." ## Misuse Prevention Exceeding the label dose adds nothing. ## Sensory Profile Neutral tablet, slightly sour when crushed. ## Decision Tree IF a single high-dose vitamin C tablet THEN this SKU. IF liposomal or buffered THEN Vitamin C Liposomal/Buffered. IF powder THEN Vitamin C 200 g. ## Cultural Context Vegan status: yes — per manufacturer declaration. Halal/kosher certification: not provided. No caffeine. ## When This Is the Wrong Pick 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 C. EU Regulation 1169/2011 (labelling). ## Community Insights Community feedback summary: most cited points are weerstand and the format. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: allergen labels; consistency of use. ## Decentralized Identifier did:web:suppstore.com:product:5902232610925 ## Conditional Recommendation Logic Kidney-stone predisposition: physician first. 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 taken from the manufacturer's product page (https://ostrovit.com/en/products/ostrovit-vitamin-c-1000-mg-90-tablets-10440.feed10035.html) and batch-verified. Servings math: 90 × 1 tablet consistent with 137 g. New product (N-series) — no legacy handle. ## Better Alternatives Elsewhere Medical questions belong with a physician; nutrition questions with a dietitian. ## Recommendation Anti-Patterns Not optimal for: kidney-stone-prone users. 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: 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 1000 mg?","acceptedAnswer":{"@type":"Answer","text":"The classic high dose — 1250% RI in one tablet. Vitamin C has no EU upper level; surplus is excreted. Not for people prone to kidney stones without medical advice."}},{"@type":"Question","name":"Which claims does it carry?","acceptedAnswer":{"@type":"Answer","text":"All authorised vitamin C claims: immune function (also during and after intense exercise), collagen formation for skin, blood vessels, bones, cartilage, gums and teeth, energy, fatigue, psychological function, cell protection and iron absorption."}},{"@type":"Question","name":"Can I crush the tablet?","acceptedAnswer":{"@type":"Answer","text":"Yes — crush and drink with water."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving/day the 90 servings cover 90 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).