# Booster - Box 9 x 30 ml - Pink Grapefruit > WINFORCE Booster - Box 9 x 30 ml - Pink Grapefruit - Caffeine-Shot 200 mg, 9x30ml, rapidly available carbohydrates, Swiss Made, vegan - Price: 32.00 CHF - Brand: WINFORCE - Category: Power Shots - Availability: in stock - SKU: 3501PG ## WINFORCE Booster – Box 9 x 30 ml – Pink Grapefruit The WINFORCE Booster is a caffeinated shot for endurance performance, developed and produced in Switzerland. Each ampoule of **30 ml** delivers quickly available **carbohydrates** and **200 mg caffeine** in the refreshing **Pink Grapefruit** flavor. The formula is based on water, sucrose and dextrose, is pasteurized and comes with a specially developed ampoule closure that can be opened easily even during competition. One pack contains **9 servings** and the recommended daily intake is one ampoule, which corresponds to 49 kcal and 11 g carbohydrates per serving. - **200 mg Caffeine** per 30-ml ampoule for a noticeable alertness kick - **9 x 30 ml** box, flavor **Pink Grapefruit** with a mild, non-bitter taste - **Swiss Made**, **vegan**, **lactose-free** and **gluten-free** - 11 g **carbohydrates** and 49 kcal per serving, pasteurized - Practical, race‑ready **ampoule closure** for quick intake - Clear ingredient list: water, sucrose, dextrose, citric acid, flavoring, **caffeine**, potassium sorbate - Usage: 1 serving before or during exertion; recommended daily ration: 1 ampoule ## Technical Details and Features Per serving the booster delivers 11 g of quickly available **carbohydrates** from sucrose and dextrose as well as **200 mg caffeine**; that corresponds to 180 kJ (49 kcal) and is ideal when things need to move quickly in a race or training. The ampoules are **pasteurized** and stabilized with **potassium sorbate**, which supports product quality even on tours lasting several hours. WINFORCE developed the closure together with a mechanical engineer so the ampoule can be opened safely and one‑handed under load. The information on nutritional values, ingredients, portioning and package contents comes directly from the manufacturer and is verified for the Pink Grapefruit flavor. ## Applications and Benefits The booster shows its strengths in intense phases – for example before the start of a **road or mountain bike stage**, in the final lap of an XC race or as a focus aid on long **Gravel** rides. The combination of **caffeine** and **carbohydrates** can reduce subjective fatigue and temporarily support concentration, which is particularly valuable in Swiss terrain with its climbs and fast descents. For healthy adults: single intakes up to **200 mg caffeine** are considered safe by EFSA; the booster therefore stays within these guideline values, and you should follow the manufacturer's recommendation of 1 ampoule per day. Note also that caffeine is not banned in sport according to **WADA**, but it is listed in the **Monitoring Program 2025**; responsible use in competition is still important. ## Usage and Safety In practice, taking it **30–60 minutes before** intense efforts has been established; depending on source and individual response the optimal timing can vary. The International Society of Sports Nutrition typically sees performance effects at **3–6 mg caffeine per kg body weight** and cites 60 minutes before exertion as a commonly used timing, while lower doses can also work. Keep in mind that 200 mg caffeine is roughly equivalent to about two to three espressos, depending on preparation, and plan your total caffeine intake from **coffee, tea, gels or drinks** accordingly. Stick to the manufacturer's recommendation of one ampoule per day and test tolerance in training before using the booster in competition. ## Product Quality and Manufacturing The booster is **developed and manufactured in Switzerland**, which enables short supply routes and reliable quality controls. The clear ingredient list without unnecessary additives appeals to athletes who rely on **transparent sports nutrition**. Due to the **pasteurized** production and the stable **closure**, the ampoule is suitable for use in changing temperatures – from spring classics to hot summer rides. The **Pink Grapefruit** flavor is tuned so that despite the high caffeine content no pronounced bitter taste develops, which makes intake easier under heavy load. ## Variants - 3501PG: in stock --- Source: https://kilometro.ch/en/products/power-shots-655/booster-box-9-x-30-ml-pink-grapefruit-179