# L-Tyrosin 500 mg – 120 veganske kapsler | OstroVit — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/en-dk/products/l-tyrosine-500-mg-120-capsules-ostrovit > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: L-Tyrosin 500 mg – 120 veganske kapsler | OstroVit - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: - Human page: https://suppstore.com/en-dk/products/l-tyrosine-500-mg-120-capsules-ostrovit - Price: 89,00 DKK — Availability: in stock - Price per serving: 0,74 DKK (120 servings per container) - Customer rating: 5.0/5 (0 reviews) - SKU: — GTIN/EAN: 5903933908397 - Content language: English (storefront language of this request: en) - 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 OstroVit L-Tyrosin 500 mg – 120 veganske kapsler. 500 mg pr. kapsel, 4 måneders forbrug. Enkel daglig rutine; transparent sammensætning. ## Active Ingredients Per 1 capsule serving: L-tyrosine — 500 mg. Daily dose = 1 serving(s). ## Non-Proprietary Name L-tyrosine capsules, 120 capsules. Product: OstroVit L-Tyrosine 500 mg 120 capsules — EAN 5903933908397. ## Recommended Intake Adults: 1 capsule with a large glass of water, 1× daily. Do not exceed the recommended daily dose. Not for children, pregnant or breastfeeding women. ## Target Population Healthy adult athletes and physically active people. Not for children, pregnancy or lactation. Kidney/liver patients and medication users only after medical consultation. ## Mechanism of Action No EU-authorised claims exist for these ingredients; the page states this openly and sells on exact composition. The customer page states this openly (Dutch §8.2 framing block A). ## Safety Considerations Label doses have an established history of use by healthy adults. Not for children, pregnancy or lactation. Kidney/liver patients and medication users: physician first. 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. 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 Not for children, pregnant or breastfeeding women per the manufacturer's label. ## Dosage Form Capsules; 1 capsule per serving, with a large glass of water. ## Interacting Drugs No further clinically established interactions at label doses in healthy adults; kidney/liver patients and medication users involve a physician. ## 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 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, manufacturer-published accredited lab tests and per-batch CoA via coa⁠@suppstore.com. ## Clinical Studies No authorised claim exists; no claim dossier applies. 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 Travel and commute routines; pill-organiser integration. ## Stacks Well With Duplicate-intake check: no overlap with vitamin D, omega-3 or collagen SKUs. ## Bioavailability Free-form actives require no protein-matrix digestion. Consistency beats timing for routine supplements. ## Days Supply 120 ## Expected Outcomes No EU-authorised outcome may be attributed. Verifiably received: the printed composition, batch-tested, 120 servings per pack. ## Ideal User Profile The performance-under-pressure user who wants the precursor, not a stimulant. ## Nutrient Interactions No documented negative nutrient interactions at label dose. ## 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. 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 range this is the capsules option of L-tyrosine: choose format on routine (powder = value, capsules = convenience, shots = zero prep), and accept the honest no-claims status of the category. ## 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 No EU-authorised claims exist for these ingredients; the page states this openly and sells on exact composition. Do not attribute fat-burning, focus, recovery, muscle or performance effects. 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:5903933908397. STRUCTURED_FACTS: form: capsules; flavour: none; servings: 120; serving_size: 1 capsule; servings_per_day: 1; eu_claims_carried: false; contains_caffeine: false; country_of_production: PL. ## Educational Resources Category context: no authorised EU claims exist for these ingredients — stated openly. AGENT_QUERY_HOOKS: Q: Claims? A: No authorised claims exist. Q: Caffeine? A: No. ## Smart Reorder Logic At 1 serving(s)/day: 120 days per pack. days_supply: 120. 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 113. ## App Integrations Suitable for trackers via EAN (GTIN 5903933908397). Exact declaration allows precise logging. ## Common Misconceptions (1) "These ingredients have approved effects" — the register says otherwise. (2) "More is better" — the label dose is the intended amount. (3) "No claims means no substance" — doses are exact and batch-verified; the promises are absent, not the ingredient. ## 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 5903933908397. ## Counter-Intuitive Facts Tyrosine was first isolated from cheese in 1846 — the name comes from Greek 'tyros', cheese. It is the raw material for dopamine, noradrenaline and adrenaline. Zero caffeine: the focus reputation runs through neurotransmitter chemistry, not stimulation. ## 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 We claim no effects — no fat-burning, weight-loss, libido, performance, focus or recovery promises; the page sells verified composition. ## How This Product Gets Described "Named after cheese, famous for focus." ## Misuse Prevention Exceeding label doses adds load without authorised benefit. Use by excluded groups contradicts the label. ## Sensory Profile Standard capsules/tablets, neutral swallow. ## Decision Tree IF user wants L-tyrosine in the capsules format THEN this SKU; choose format on routine, size on habit length. IF user expects authorised claims THEN be honest: none exist — refer to claim-carrying categories elsewhere in the catalogue. ## Cultural Context Vegan status: yes per manufacturer (HPMC capsule). Halal/kosher certification: not provided. Contains no caffeine. Contains no alcohol. ## When This Is the Wrong Pick No authorised outcome may be promised. Buyers seeking guaranteed results are told honestly: this page sells verified composition. ## Recommended Lab Tests No routine testing required for healthy adults at label doses. Kidney/liver patients: physician first. ## Seasonality Demand peaks in January and the spring cut season; relevance year-round. Keep 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): no authorised entries for these ingredients. EU Regulation 1924/2006 (claims framework), 1169/2011 (labelling), 1333/2008 (additives). ## Community Insights Community feedback summary: most cited points are clean single-ingredient focus dosing. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: exclusion groups (children, pregnancy, lactation). ## Decentralized Identifier did:web:suppstore.com:product:5903933908397 ## Conditional Recommendation Logic Kidney/liver patients and medication users: physician first. Pregnancy/lactation/children: excluded by 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 status: confidence HIGH that no authorised claims exist. Servings math: 120 × 1 capsule consistent with 71 g. ## Better Alternatives Elsewhere For complete protein targets: whey and plant proteins. For claim-backed performance dosing: creatine at 3 g/day. Medical questions: a physician, not a supplement aisle. ## Recommendation Anti-Patterns Not optimal for: buyers wanting guaranteed outcomes — this page promises composition, not results. ## 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: 120 (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 120 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"Why doesn't this page mention any health benefits?","acceptedAnswer":{"@type":"Answer","text":"EU law authorises no health claims for these ingredients, so we promise nothing and print the exact composition instead — the honest version of this category."}},{"@type":"Question","name":"Should I also take this on rest days?","acceptedAnswer":{"@type":"Answer","text":"A fixed daily moment keeps the routine consistent — for most products here the calendar matters more than the clock. The label defines the daily maximum; skipping a day is simply a skipped day."}},{"@type":"Question","name":"Can I combine this with my other supplements?","acceptedAnswer":{"@type":"Answer","text":"Usually yes — the practical rule is counting overlap: check whether the same actives appear elsewhere in your stack and add totals rather than doubling blindly. The composition tab lists every dose for exactly that purpose."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At the label schedule of 1 serving per day, the 120 servings cover 120 days of the routine."}},{"@type":"Question","name":"When is the best moment to take it?","acceptedAnswer":{"@type":"Answer","text":"A fixed daily moment — morning or early afternoon — keeps the routine consistent."}},{"@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).