Chocolate Peanut 55 g x Box of 20 Dispatched within 4-7 days ID: 36879-88594
SAVE 5% £39.80
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Chocolate & Mint 55 g x Box of 20 Dispatched within 4-7 days ID: 36879-167644
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order before midday, Monday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

High protein formula to promote training, adaptation and recovery:

  • Each bar contains 20 grams of easily digestible protein
  • A high quality blend of whey, casein and soy protein
  • Promotes the rebuild of muscle following exercise
  • Store in a cool dry place
  • Contains Milk, Soya, Gluten, (SIS755A Peanuts)

About SiS Protein Bar

SiS Protein Bars contain a blend of easily digestible proteins (20 grams of protein per bar) in the form of whey, casein and soy protein. Sports scientists are increasingly recognising the importance of consuming protein in close proximity to training sessions (i.e. before or after training) in order to maximize how our muscles adapt to training. The importance of protein is also often overlooked by endurance athletes and for this reason SiS Protein Bars give an appropriate quantity of high quality protein for before or immediately post exercise.

Benefits of the SiS Protein Bar

Adapting to the demands of endurance training is facilitated by increased muscle protein synthesis whereby new proteins (such as enzymes involved in energy production and proteins which give muscle structure) are made in our muscles during the hours and days after each training session. As such, the muscle becomes reconditioned so that it can better withstand the physical demands that are placed upon it during the next training session. For optimal protein synthesis to occur, it is crucial that we consume high quality protein given that protein contains the building blocks (known as amino acids) to make new proteins. For this reason, SiS Protein Bars contain a blend of easily digestible proteins in the form of whey, casein and soy protein. This blend of high quality proteins acts as a trigger to stimulate the process of protein synthesis.

Recommended Usage

Consume one bar within 30-60 minutes before exercise and/or immediately post-exercise. SiS REGO Protein bars can also be used throughout the day between meals (such as mid-morning and mid-afternoon snacks) to provide a convenient way to increase daily protein intake.

Nutritional Information:

Typical values per 55g bar

  • Energy: 939kj/223kcal
  • Protein: 20g
  • Carbohydrate: 21g
  • of which sugars: 18g
  • Fat: 6.4g
  • of which saturates: 3.3g
  • Fibre: 0.4g
  • Sodium: 0.1g
  • Contains Peanuts, Gluten, Soya and Milk