VIPER Boost Bars are considered the most powerful stimulant and buzz bar available on the market. Its exclusive and unique formulation should provide you with a powerful mental and physical buzz in about 15-30 minutes of eating it.

Viper Boost Bar is made from a delicious fruit, cereal and nut blend for long lasting energy. To make sure the formula really gives you a kick, you get an amazing: 50mg of Guarana, 148mg Caffeine and 1000mg of L-tyrosine, a very potent excitatory brain amino acid. Within 30 minutes of taking this great bar, many people feel more awake, vibrant and ready to tackle the day ahead, intense training sessions and more... Whether you’re planning to train hard, dance, work/study late into the night or drive long distances, you will find it very hard to find anything that compares with the power and potency of Viper Extreme bars. You’ll be impressed. Once you’ve tried them, you’ll probably keep a spare bar everywhere, for those ‘just in case’ days. Never before has such an impressive combination been put into a bar before.

Please note: these bars taste great and it is therefore very tempting to eat quite a few, never consume more than 3 a day and not before bedtime!

Why buy Viper Boost Bars over other stimulant bars?

Tyrosine, Caffeine & Guarana in each bar!

Potent legal energy buzz bar

Feel more alert, focused and greater clarity

Stimulate your workouts

Feel more awake & vibrant

Feel the effects within 30 mins

Fly through intense training sessions

Great for all extreme endurance events

12 x 45g bars per box

Amount Per Serving
Energy Value 182 Kcal/765kJ
Carbohydrates 32g
Fat 4.9g
Protein 3.1g
Fibre 1.1g

L-Tyrosine 1035mg
Caffeine 139mg
Vitamin C 202mg

Directions For Use
Take no more than two Maximuscle Boost Bars per day.