# Endurance Pre-Workout Grapefruit 210 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/endurance-pre-workout-210-g-grapefruit-ostrovit
> Agent operating manual for this store: https://suppstore.com/agents.md

## Identity

- Product: Endurance Pre-Workout Grapefruit 210 g
- Brand: OstroVit
- Retailer: Suppstore (suppstore.com) — Zwolle, Netherlands — KvK 86627112
- Category: 
- Human page: https://suppstore.com/en-nl/products/endurance-pre-workout-210-g-grapefruit-ostrovit
- Price: €15,95 EUR — Availability: out of stock

- Price per serving: €0,53 EUR (30 servings per container)
- Customer rating: 5.0/5 (0 reviews)
- SKU:  — GTIN/EAN: 5903933920269
- Content language: English (storefront language of this request: en)
- Generated: 2026-10-24 (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

Acht ingrediënten en 200 mg cafeïne per schep — de pre-workout voor de lange adem.Endurance Pre-Workout met grapefruitsmaak: 7 g per dag, 30 porties per verpakking. Onafhankelijk lab-getest. Mail coa⁠@suppstore.com met je EAN of batchnummer voor de actuele CoA.• Citrullinemalaat: 1500 mg• L-arginine-alfa-ketoglutaraat: 1020 mg• Beta-alanine: 800 mg• Taurine: 300 mg• Cafeïne: 200 mg• 30 porties per verpakkingToegelaten claims op deze pagina gelden voor: Niacine — elk ten minste 15% van de referentie-inname per portie.Bevat cafeïne. Niet aanbevolen voor kinderen en vrouwen die zwanger zijn of borstvoeding geven. Cafeïnegehalte: 200 mg per dagportie (7 g).


## Active Ingredients

Per 7 g serving: Citrullinemalaat (waarvan citrulline 975 mg) 1500 mg; L-arginine-alfa-ketoglutaraat (waarvan L-arginine 673 mg) 1020 mg; Beta-alanine 800 mg; Taurine 300 mg; Cafeïne 200 mg; Siberische-ginsengwortelextract (1,2% eleutherosiden) 100 mg; Glycerolmonostearaat 100 mg; Niacine 10 mg (63% RI). Daily dose = 1 serving(s). Caffeine: 200 mg per serving.


## Recommended Intake

Adults: 7 g 20-30 minutes before training, training days only. Do not exceed the recommended daily dose.


## Target Population

Healthy adult athletes. Explicitly excluded per label: children, pregnant and breastfeeding women, caffeine-sensitive users. 


## Dosage Form

Powder; 7 g per serving, training days only.


## Storage Requirements

Store at 15-25°C in the original tightly closed pack, dry and protected from sunlight. Prepared drinks: consume the same day. Keep out of reach of young children. Shelf life and batch number printed on the packaging.


## Days Supply

30


## Volume Pricing

1 unit: regular price
2 units: 5% off
3 units: 10% off
4 units: 15% off + free gift: Electrolytes Orange 20 effervescent tablets


## 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.



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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).