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JOIN NOWSIS Running Nutrition
Science in Sport (SIS for short) is a leading sports nutrition company that develops innovative products for professionals and fitness enthusiasts. Their advanced fuelling solutions push the boundaries of science to help improve performance. One of the many things we love about SIS is their commitment to testing and certifying the quality of their products. Everything they create is backed by evidence-based science, ensuring that every batch produced receives the respected Informed Sport certificate. If you’re looking to explore energy gels during your runs, then look no further. With an easy-to-open tag, the gels can be consumed without the need for water, making them effective at relaxing the stomach. SIS are faultless in their performance, which helps you boost your performance too.
Delivery Information
UK Delivery is FREE on orders over £10.
International Delivery within 3 working days via DHL (prices vary according to country).
Priority First Class Delivery within 3 working days (charge £5).
Next Day Delivery available weekdays on orders placed before 3pm for next working day delivery (charge £7.50).
Orders placed Monday - Friday before 3pm will be dispatched the same day.
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