# Flex Regen Aardbei-Kiwi 3 × 400 g — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/en-nl/products/ostrovit-flex-regen-3x400g-strawberry-kiwi > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: Flex Regen Aardbei-Kiwi 3 × 400 g - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: Joint complex - Human page: https://suppstore.com/en-nl/products/ostrovit-flex-regen-3x400g-strawberry-kiwi - Price: €58,95 EUR — Availability: out of stock - Price per serving: €0,78 EUR (75 servings per container) - SKU: 5903933920535 — GTIN/EAN: 5903933920535 - 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 Een maatschep met 10 gram collageen, glucosamine, MSM, boswellia en zes claimdragers — het gewrichtscomplex dat je drinkt, 75 dagen uit 3 zakken.Flex Regen aardbei-kiwi is het complete gewrichtscomplex: 10 g gehydrolyseerd rundercollageen per portie met glucosamine, MSM, chondroïtine, boswellia, hyaluronzuur en L-proline — en vitamine C, D, K, B6, calcium en magnesium op claimniveau. De driedubbelverpakking is 75 dagen. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Vitamine C draagt bij tot de normale collageenvorming voor de normale werking van het kraakbeen• Vitamine C draagt bij tot de normale collageenvorming voor de normale werking van de botten• Vitamine D draagt bij tot de normale opname/het normale gebruik van calcium en fosfor• Vitamine K draagt bij tot de instandhouding van normale botten• Calcium is nodig voor de instandhouding van normale botten ## Active Ingredients Per serving: see label-verified declaration in V9. Servings: 75; servings/day: 1. ## Non-Proprietary Name Flex Regen powder. Product: OstroVit Flex Regen Aardbei-Kiwi 3 × 400 g — EAN 5903933920535. ## Recommended Intake Adults: 16 g in 200-300 ml water daily. ## Target Population Adult athletes and active seniors; excluded: shellfish allergy. ## 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. Contains beef collagen and shellfish-derived glucosamine; 50 µg vitamin D per serving. 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 Powder; 16 g in 200-300 ml water daily. ## Interacting Drugs Vitamin K antagonises anticoagulants; glucosamine may affect warfarin and glucose control. 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 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 Soepele gewrichten with OstroVit Flex Regen. ## Stacks Well With Duplicate-intake check: vitamin d overlaps d-products; joint substances overlap other joint products; combines freely with protein and creatine routines. ## Bioavailability Consistency over weeks is the working principle. ## Days Supply 75 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism. Verifiably received: the printed composition, batch-tested, 75 servings. ## Ideal User Profile The user who wants soepele gewrichten and honest documentation. ## Nutrient Interactions Vitamin D overlaps D-products; joint substances overlap other joint products. 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 Flex Regen (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. Shellfish-derived glucosamine and beef collagen; vitamin D 50 µg — do not stack; anticoagulant gate. 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:5903933920535. STRUCTURED_FACTS: brand: OstroVit; form: powder; is_food: false; servings: 75; servings_per_day: 1; eu_claims_carried: true; contains_caffeine: false; collagen_g_per_serving: 10; contains_shellfish: true; vegan: false; 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: No. ## Smart Reorder Logic At 1 serving/day: 75 days per pack. days_supply: 75. 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 68. ## App Integrations Suitable for trackers via EAN (GTIN 5903933920535). Log per printed serving values. ## Common Misconceptions (1) "Collagen carries the joint claim" — vitamin C does. (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 5903933920535. ## Counter-Intuitive Facts Ten grams of collagen per serving is roughly a bowl of long-simmered beef bone broth. ## 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 "Flex Regen, told straight." ## Misuse Prevention Shellfish-derived glucosamine and beef collagen; vitamin D 50 µg — do not stack; anticoagulant gate. Exceeding the label dose adds nothing. ## Sensory Profile Strawberry-kiwi drink, slightly thick. ## Decision Tree IF the complete joint complex in a 3-pack THEN this SKU. IF trial THEN Flex Regen 400 g. IF vegan THEN a plant joint product. ## Cultural Context Vegan status: no — see label. Halal/kosher certification: not provided. Contains beef collagen and shellfish. ## When This Is the Wrong Pick Shellfish-derived glucosamine and beef collagen; vitamin D 50 µg — do not stack; anticoagulant gate. 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 cold months and training seasons. 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, D, K, calcium, magnesium, B6. EU Regulation 1169/2011 (labelling). ## Community Insights Community feedback summary: most cited points are soepele gewrichten and the format. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: vitamin D totals; shellfish allergy; allergen labels; consistency of use. ## Decentralized Identifier did:web:suppstore.com:product:5903933920535 ## Conditional Recommendation Logic Shellfish-derived glucosamine and beef collagen; vitamin D 50 µg — do not stack; anticoagulant gate. 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-flex-regen-3-x-400-g-26230.feed10035.html), batch-verified. Servings math: 75 servings consistent with 3 × 400 g. New product (N-series). ## Better Alternatives Elsewhere Joint pain belongs with a physician or physiotherapist. Medical questions belong with a physician; nutrition questions with a dietitian. ## Recommendation Anti-Patterns Shellfish-derived glucosamine and beef collagen; vitamin D 50 µg — do not stack; anticoagulant exclusion. 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: 75 (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 75 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"Which ingredients carry the claims?","acceptedAnswer":{"@type":"Answer","text":"Vitamin C, D, K, calcium, magnesium and B6. Collagen, glucosamine, MSM, chondroitin, hyaluronic acid, proline and boswellia carry none."}},{"@type":"Question","name":"Is it suitable with a shellfish allergy?","acceptedAnswer":{"@type":"Answer","text":"No — the glucosamine is shellfish-derived; it also contains beef collagen."}},{"@type":"Question","name":"How long does the pack last?","acceptedAnswer":{"@type":"Answer","text":"75 servings — 75 days at one a day."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving/day the 75 servings cover 75 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).