4.54.5

Maxifuel Viper Boost Bars

Maxifuel Viper Boost Bars

Elite fruit and cereal sports fuel bar for a rapid mental and physical boost.

  • Fuelling Carbohydrates
  • Caffeine and Vitamin C
  • Boost Mental Focus
  • Fruit and Cereal Flavour

£23.99

 In stock

 Money Back Guarantee

45g bar/12 bars per box

 Maxifuel Viper Boost Bars

Recommended Usage

Consume 1 Maxifuel Viper Boost Bar before or during intense exercise. Consume up to 2 Viper Boost bars per day.

About Maxifuel Viper Boost bars

Viper Boost caffeine bars are an energising advanced sports snack that contains 141mg of caffeine to enhance mental focus and alertness during exercise. The first and only endurance fuel bar on the market with stimulating caffeine, it also provides carbohydrate to fuel your training session and re-energise your power output.

Formulated using the latest sports science research, Viper Boost bars are a delicious, dark chocolate and apricot cereal snack option and being soft and moist in texture; the ideal option during a long ride or run. Whether you eat one immediately before exercise or during training and events, smart sports nutrition is key to you achieving a new personal best!

How Viper Boost bars can help you 

Energising

Each 45g Maxifuel Viper Boost Bar contains 141mg of energising caffeine, and 30.8g of carbohydrate to fuel your performance.

Stimulating

Every Boost bar offers 141mg of stimulating caffeine with guarana for a mental and physical boost when you need it most.

Immune Support

As well as caffeine and carbs, each Maxifuel Boost bar is high in vitamin C to help improve immune support and help contribute to the reduction of tiredness and fatigue.

Nutrition Information

Typical Values Units Per 100g Per 45g serving
Energy kj 1789 805 
Energy kcal 425 191
Protein g 7.5 3.4
Carbohydrate g 68.5 30.8
    of which sugars                 g 30.4 13.7
Fat g 13.7 6.2 
of which saturates g 3.9 1.8
Fibre g 2.4 1.1
Sodium g 0 0

Other Ingredients

Typical Values
Units
Per 100g Per 45g serving
Vitamin C
343mg
(429%*)
155mg
(194%*)

L-tyrosine

2300mg
1035mg
Caffeine

313mg

141mg

RDA = Recommended Daily Allowance = *% RDA

Ingredient information

To see the Maxifuel Viper Boost Bar full ingredients and our label please use the below alternative views.

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Reviews

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55

Absolutely Amazing

Review for Viper Boost Bar by Lee the Badminton Player from Scotland on Aug 17, 2011

Use it before my workout and training sessions. Its brilliant how good this is, it makes you feel like you've had an amazing nights sleep, fully awake and pumped ready to go!!!
Would you recommend this product to others? Yes

44

Wake up energiser

Review for Viper Boost Bar by Tennis ace from London on Jun 11, 2011

Use 30mins before important matches for boost at start
Would you recommend this product to others? Yes

44

Real boost!!

Review for Viper Boost Bar by durham lass from Durham on Apr 29, 2011

This is a great tasting boost bar especially good when taken prior to working out.
Would you recommend this product to others? Yes

55

very good

Review for Viper Boost Bar by will the runner from cambridge on Apr 29, 2011

very good but expencive
Would you recommend this product to others? Yes

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Your Questions

I can confirm all our products are IOC present. We test each and every batch of every product for problematic banned substances, and are passionate believers in drug-free sport. http://www.maximuscle.com/aboutus/drugscreening.html

Asked by Anon Customer on Oct 19, 2012

No, only take before and after intense exercise

Asked by Anon Customer on Oct 19, 2012

This will depend on how much you exercise. And the amount of bars you consume

Asked by Anon Customer on Oct 19, 2012

There are 12 bars per box

Asked by Anon Customer on Oct 19, 2012

Only take on days of exercise. Up to two bars

Asked by Anon Customer on Oct 19, 2012

Question Submission