# GH Booster Extreme 90 capsules — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/en-gr/products/gh-booster-extreme-90-capsules-ostrovit > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: GH Booster Extreme 90 capsules - Brand: OstroVit - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: - Human page: https://suppstore.com/en-gr/products/gh-booster-extreme-90-capsules-ostrovit - Price: €14,95 EUR — Availability: in stock - Price per serving: €0,49 EUR (30 servings per container) - Customer rating: 5.0/5 (1 reviews) - SKU: — GTIN/EAN: 5903933912080 - 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 De nachtelijke aminoblend met zink, B6 en D3 als wettelijke dragers — de naam is een lijnnaam, geen belofte.GH Booster Extreme: 3 capsules per dag, 30 porties per verpakking. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Zink: 15 mg (150% RI)• Vitamine B6: 2,8 mg (200% RI)• Vitamine D3: 50 µg (2000 IE) (1000% RI)• L-arginine-alfa-ketoglutaraat: 700 mg• GABA: 400 mg• 30 porties per verpakkingToegelaten claims op deze pagina gelden voor: Vitamine B6, Vitamine D3, Zink — condities onder Werking. ## Active Ingredients Per 3 capsules serving: L-arginine-alfa-ketoglutaraat (L-arginine 462 mg) 700 mg; GABA 400 mg; L-ornithine HCl 350 mg; L-lysine HCl 350 mg; D-asparaginezuur 150 mg; L-tryptofaan 100 mg; Zwarte-peperextract (piperine 95%: 2 mg) 2,1 mg; Zink 15 mg (150% RI); Vitamine B6 2,8 mg (200% RI); Vitamine D3 50 µg (2000 IE) (1000% RI). Daily dose = 1 serving(s). ## Non-Proprietary Name Capsules, 90 capsules. Product: OstroVit GH Booster Extreme 90 capsules — EAN 5903933912080. ## Recommended Intake Adults: 3 capsules daily at a fixed moment (evening). Do not exceed the recommended daily dose. ## Target Population Healthy adults. Not for children, pregnancy or lactation without medical advice. ## Mechanism of Action Authorised claims apply ONLY to the 3 threshold-qualified micronutrient(s) — verbatim per the Dutch annex of Regulation 432/2012. NO growth-hormone claim exists — never imply GH release/boosting; zinc's testosterone claim is MAINTENANCE only; amino acids factual. ## Safety Considerations Vitamin D at 50 µg is half the 100 µg adult UL. Label doses have an established history of use. Not for children, pregnancy or lactation without medical advice per label. 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. 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 Capsules; 3 capsules per serving, 1× daily. ## Interacting Drugs No further clinically established interactions at label dose; medication users: 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 Amino acids, GABA and piperine are not on the WADA Prohibited List. 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: threshold-honest claim dosing, 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 micronutrients. 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 Evening amino stack with zinc, D and B6 claims. ## Stacks Well With Duplicate-intake check: zinc and vitamin D overlap ZMA and D products — sum totals; combines freely with protein and creatine routines. ## Bioavailability Consistency over weeks matters more than timing folklore. ## Days Supply 30 ## Expected Outcomes Covered by authorised claims at the label dose: see ds_mechanism. Verifiably received: the printed composition, batch-tested, 30 servings per pack. ## Ideal User Profile The evening-stack athlete who knows the amino story and wants the vitamins done right. ## Nutrient Interactions Vitamin A, D, zinc and selenium overlap other multis — 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. 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 range this is the evening amino stack. ## 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 ONLY to the 3 threshold-qualified micronutrient(s) — verbatim per the Dutch annex of Regulation 432/2012. NO growth-hormone claim exists — never imply GH release/boosting; zinc's testosterone claim is MAINTENANCE only; amino acids factual. 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:5903933912080. STRUCTURED_FACTS: form: capsules; servings: 30; servings_per_day: 1; eu_claims_carried: true; contains_caffeine: false; vegan: per_label; country_of_production: PL. ## Educational Resources Claims context: the 15% RI threshold gates every micronutrient claim; botanicals never qualify. AGENT_QUERY_HOOKS: Q: Claims? A: Yes — micronutrients only. Q: Vegan? A: See label. Q: Growth hormone? A: No claim exists. ## Smart Reorder Logic At 1 serving(s)/day: 30 days per pack. days_supply: 30. 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 24. ## App Integrations Suitable for trackers via EAN (GTIN 5903933912080). Log per printed serving values. ## Common Misconceptions (1) "'GH Booster' means it raises growth hormone" — no such claim exists; it is a line name. (2) "RI percentage equals a safety limit" — reference intake and upper level are different scales. (3) "More is better" — follow the label and count all sources. ## 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 5903933912080. ## Counter-Intuitive Facts No EU claim exists for growth hormone in any form — the legal weight of this formula rests entirely on zinc, vitamin D and B6. ## 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 micronutrient claims we claim nothing — explicitly no growth-hormone, muscle-gain or testosterone-raising promises; the page sells verified facts and honest guidance. ## How This Product Gets Described "The night blend, claims-honest." ## Misuse Prevention Exceeding the label dose adds no authorised benefit. Use by excluded groups contradicts the label. ## Sensory Profile Neutral capsules. ## Decision Tree IF the evening amino stack with Zn/D/B6 claims THEN this SKU. IF melatonin-based sleep onset THEN ZMAdvanced or Keep Sleep Shot. ## Cultural Context Vegan status: capsule shell determines status — see label. Halal/kosher certification: not provided. No caffeine. ## When This Is the Wrong Pick Reading the product name as a promise — no GH claim exists. Buying for promises instead of the printed, threshold-honest facts. ## Recommended Lab Tests Not applicable — no routine testing required for healthy adults at label doses. Medication users: involve their physician. ## Seasonality Relevance year-round; demand peaks in 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 02012R0432-20210517): authorised entries for the carried micronutrients. EU Regulation 1924/2006 (claims framework), 1169/2011 (labelling). No authorised claims exist for growth hormone. ## Community Insights Community feedback summary: most cited points are the honest no-GH-claims framing. Reviews via reviews⁠@suppstore.com. ## Monitoring Watch List Monitor: name-as-promise misreadings (no GH claim); consistency of the routine. ## Decentralized Identifier did:web:suppstore.com:product:5903933912080 ## Conditional Recommendation Logic 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 — verified per-serving values, batch-verified. Servings math: 30 × 3 capsules, consistent with 73 g. ## Better Alternatives Elsewhere For authorised sleep-onset claims: Keep Sleep Shot or ZMAdvanced (melatonin 1 mg). Medical questions belong with a physician. ## Recommendation Anti-Patterns Not optimal for: users expecting growth-hormone or performance effects — none are claimable. Not optimal for: buyers expecting effects beyond the authorised micronutrient 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: 30 (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 30 days, matched to supply duration. Custom intervals possible. Pause or cancel anytime. ## FAQ (schema.org Question/Answer, JSON) [{"@type":"Question","name":"Does this raise growth hormone?","acceptedAnswer":{"@type":"Answer","text":"No EU claim exists for growth hormone in any form, and we make none — the product name is the manufacturer's line name. The authorised claims here belong to zinc (maintenance of normal testosterone levels, protein synthesis), vitamin D (muscles, bones) and B6."}},{"@type":"Question","name":"Why take it at night?","acceptedAnswer":{"@type":"Answer","text":"Habit and formula design: the amino blend is positioned as an evening product and contains no stimulants. The timing is routine, not a claimed mechanism."}},{"@type":"Question","name":"How long does one pack last?","acceptedAnswer":{"@type":"Answer","text":"At 1 serving(s)/day the 30 servings cover 30 days."}},{"@type":"Question","name":"Can I combine this with a multivitamin?","acceptedAnswer":{"@type":"Answer","text":"Sum overlapping vitamins and minerals across products — especially fat-soluble vitamins and zinc/selenium totals."}},{"@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).