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SiS PROTEIN20 - 12 Pack (Vanilla Cheesecake)

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Special Price €26.80 Was €33.50


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health wellbeing


Product Information

Protein is a key nutrient for active individuals, be they endurance, gym, lifestyle or team-sport focused. While carbohydrate intake can often change day-to-day, depending on the workload of that day, protein intake should never be compromised.

Key Features:

  • • Low sugar, high protein bar
  • • 20 g of protein per bar
  • • Supports recovery, muscle rebuild and daily protein intake
  • • Post-exercise
  • • Day-to-day snacking
  • • Informed Sport Tested

Product Uses
Recommended Usage

To maximise muscle recovery and lean muscle mass gains, ideally you should be having a high-quality protein feeds of 20-40 g every 3-4 hours. PROTEIN20 can be used immediately post-exercise or as a daily snack to meet your protein needs.


There are thousands of proteins in our bodies, all of which perform a variety of daily functions to promote health, well-being and performance. We must consume adequate protein in our diet so that we have the relevant building blocks to make the new proteins required for our body to function.

When strength training, the combination of lifting weights and protein intake is used to build new proteins, especially the contractile proteins. This repeated muscle damage and protein feeding results in muscle growth.

In relation to endurance performance, protein intake is equally as important. In this situation the stress of endurance exercise creates a signal to instruct our muscles to make new proteins involved in aerobic energy production.

PROTEIN20 is tested under the Informed Sport Certification program, for more information click here.

Nutritional Info
Typical ValuesPer 100gPer Serving 55g
Energy 1616kJ/386kcal 889kJ/212kcal
Fat 15g 8.3g
of which saturates 8.8g 4.8g
Carbohydrate 39g 22g
of which sugars 3.7g 2.0g
of which polyols 34g 19g
Fibre 0.9g 0.5g
Protein 37g 20g
Salt 0.85g 0.47g

*Reference Intake of an average adult (8,400kJ/2,000kcal).


Milk Chocolate (30%) (Sweetener: Maltitol, Cocoa Butter, Whole Milk Powder, Cocoa Mass, Emulsifier: Soy Lecithin, Flavouring), Humectant: Glycerol, Milk Protein, Soy Protein, Collagen Peptides, Sweetener: Maltitol, Cocoa Butter, Palm Fat, Whole Milk Powder, Tapioca Starch, Cocoa Powder, Emulsifier: Soy Lecithin, Flavouring, Salt, Sweetener: Sucralose.

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Who is PROTEIN20 for?

PROTEIN20 is perfect for anyone looking for a high protein, low sugar snack.


When should I use PROTEIN20?

These bars are great as a day-to-day snack, a convenient on the go protein option or post-exercise.


How does PROTEIN20 differ to the SiS Protein Bar?

Both Science in Sport protein bars have 20 g of protein. The SiS Protein Bar is a more complete recovery option with higher sugar, for use on hard training days or after tough sessions. Whereas PROTEIN20 is a high protein, low sugar protein bar for daily snacking. Ideal for after a gym session, easy spin or recovery run, where a lower carbohydrate intake is required.


Do I need to take whey protein shakes too?

Whey protein shakes provide a high-quality protein serving. In this way, both protein shakes and PROTEIN20 should be viewed as an option for a protein serving. The recommended pattern of protein intake throughout the day would be 20-40 g of protein, every 3-4 hours. Protein shakes and bars can help meet your daily needs.


How can these be used after exercise?

PROTEIN20 can be eaten within 30-60 minutes of finishing a workout, to deliver the protein required to support the process of muscle recovery and rebuild.


What are the nutrition facts on PROTEIN20?

  • • 200kcal
  • • 20 grams of protein
  • • 2 grams of sugar

Which source of protein is used?

PROTEIN20 uses a combination of milk protein, soy protein and collagen peptides.


Is this a healthy option vs a chocolate bar?

Protein is a highly satiating nutrient, keeping you fuller for longer when compared to carbohydrates and fats. Additionally, protein is a key nutrient for those undertaking exercise, as it supports in a range of health and performance areas. PROTEIN20 can therefore be viewed as a healthier alternative to confectionery.


How does this fit into my daily diet?

Alongside a balanced intake, with a range of foods and nutrients, PROTEIN20 can be used as a healthy, daily snack option.


Are there any allergens?

PROTEIN20 is not suitable for vegans, vegetarians, coeliacs, lactose intolerant or those with nut allergies.


Is it Inform Sport tested?

Yes, Science in Sport PROTEIN20 is tested under the Informed Sport programme.

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Verified Reviews

Rated 4.8 out of 5 based on 18 Reviews
stephen thomas

My favourite protein bar,awesome



Matthew Lee

These taste good, for a protein bar

Steve Wakeland

Great for a snack when you don't want to be consuming too many carbs.

Z r ogley

Loved these protein bars, they tasted like fudge and had a good amount of protein too

Chris Podmore

Don't usually use bars myself but my wife loves these, says they are the best tasting and great at upping her protein intake

Nik L

Can’t really taste any vanilla I’m afraid.

Customer Chris Quinn

Very tasty and filling

Steve Poolr

Great taste, with no cloying aftertaste, easy to digest post ride

Sam russell

I use for snack or replacement meal, good taste and nutritional values

Ian Jackson

Thought I would try different flavours and are really good on longer rides.

David Mclean

Great tasting energy bar


very taste, i like it

Andrew Osborn

Fantastic pre-snack before activity or to be eaten as a protein boost during the working day


My favourite of all the flavours. Absolutely delicious. All day, every day protein sports snack, that isn't just good for after sports. Would highly recommend.

A C Bruce

First time I have tried these. They are excellent.

Chris Podmore

My wife loves these


This is the absolute tops for flavour and shear chewy satisfaction, would highly recommend any, and every day of the week. Snacking while you're on the go? No problem, get this in your belly.