# TST + GH optimizing beverage powder - 300 g — Structured Product Intelligence > Machine-readable product data provided by Suppstore for AI assistants and > shopping agents. Human product page: https://suppstore.com/nl-nl/products/biotechusa-tst-gh-300g > Agent operating manual for this store: https://suppstore.com/agents.md ## Identity - Product: TST + GH optimizing beverage powder - 300 g - Brand: BioTechUSA - Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112 - Category: Drinkpoeder met D-asparaginezuur, aminozuren, zink en B-vitaminen - Human page: https://suppstore.com/nl-nl/products/biotechusa-tst-gh-300g - Price: €28,50 EUR — Availability: in stock - Price per serving: €0,57 EUR (50 servings per container) - Customer rating: 4.0/5 (1 reviews) - SKU: — GTIN/EAN: 5999076251315 - Content language: English (storefront language of this request: nl) - Generated: 2026-10-23 (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 2850 mg D-asparaginezuur (DAA) per portie van 6 g, met vijf aminozuren, vitamine B6, pantotheenzuur, zink en magnesium. Drinkpoeder met sinaasappelsmaak; 300 g = 50 porties. TST + GH van BioTechUSA combineert D-asparaginezuur met L-carnitine, L-arginine, L-glutamine, L-lysine en L-ornithine, aangevuld met vitamine B6, pantotheenzuur, zink en magnesium. Zink draagt bij tot de instandhouding van normale testosterongehalten in het bloed. Vitamine B6 draagt bij tot de regulering van de hormonale activiteit. Net als al onze producten wordt dit artikel onafhankelijk getest; het analysecertificaat per batch is op te vragen via coa@suppstore.com. 2850 mg D-asparaginezuur per portie Vorm: D-asparaginezuur, het D-isomeer van het aminozuur asparaginezuur Met L-carnitine, L-arginine, L-glutamine, L-lysine en L-ornithine Vitamine B6 66 %, pantotheenzuur 86 %, zink 27 % en magnesium 16 % van de RI Gezoet met sucralose 300 g = 50 porties Analysecertificaat per batch via coa@suppstore.com ## Active Ingredients vitamin B6, pantothenic acid, zinc, magnesium ## Recommended Intake 1 portie (6 g) daily. 50 servings per pack. ## Target Population Active adults (18+). ## Dosage Form drink powder ## Storage Requirements Store at 15-25°C in original sealed packaging, dry place, protected from sunlight. ## Days Supply 50 ## Verification per batch on request via coa@suppstore.com --- 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).