Help kick-start your body makeover with the USN B4 Burn – a revitalising pre-workout formulated to make the most out of each training session.

Our energising thermogenic supports your endurance and metabolism to help you reach your goals.

  • Thermogenic Pre-Workout
  • Zero Sugar
  • Great Tasting Flavours
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What is the USN B4 Burn?

A great tasting pre-workout to give you that extra boost to make the most of the training you’re doing.

The refreshing thermogenic uses scientifically grounded nutritional technology to help you push your boundaries and challenge yourself.

What are the benefits?

We’ve all been there, after a hard day’s work, driving to the gym to take part in an intense training session with your friends but finding the energy to push yourself and to your goals can be difficult.

That’s why we formulated a great tasting thermogenic to take before your workout, to get that important boost to show your friends what you’re made of!

Blended with zero creatine and zero sugar, our formulation provides fantastic support to your energy and helps push you longer and harder benefiting your metabolism.

Is this product for me?

Are you starting a new fitness journey, looking to transform your body? If so, than the B4 Burn is the ideal kick-start you need to get the most of the time you’re spending at the gym or training outdoors.

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Supplement Facts
Serving Size: 11.2g (1 scoops)
% Daily Value
Calories 5kcal  
Total Carbohydrate 1g  
Vitamin C (ascorbic acid) 12mg <1%


Taurine, L-Arginine, Green Coffee Bean Extract, Calcium (as Dicalcium Phosphate), Sodium (as Sodium Citrate), Betaine Anhydrous, L-Theanine, Caffeine Anhydrous (200mg), Astragin™ (Panax notoginseng and Astralagus membranaceous), TeaCrine® (Theacrine), Bitter Orange (Advantra Z®)

IngredientsCitric Acid, Natural and Artificial Flavors, Malic Acid, Silicon Dioxide, Sucralose, Sodium Citrate, Dipotassium Phosphate Anhydrous, Dicalcium Phosphate Dihydrate, Acesulfame Potassium, Red Beet Powder (color), Beta Carotene (color).