SIS Protein Bars contain a blend of easily digestible proteins (20 grams per bar) in the form of whey, casein and soy protein. It is important to consume protein in close proximity to training sessions (i.e. before or after training) in order to maximise training adaptations.
Protein intake is often overlooked by endurance athletes. Protein Bars provide an appropriate quantity of high quality protein for before or immediately post exercise.
We offer completely FREE Royal Mail Next Day Delivery on all orders above £70 and placed before 12pm.
Orders made after 12pm will be dispatched the following day. For all orders below £70 but placed before 12pm, next day delivery is £4.99.
Again, after 12pm your package will be dispatched the following day. Please note, next day delivery does not include weekends or bank holidays.
All orders are dispatched using the Tracked 24hour service from the Royal Mail and you'll receive tracking information via email and text.
Any orders made during these times will be posted the next business day.If you have any questions about delivery or anything else, get in touch