USN Pre Workout B4 Bomb Blue Raspberry 180g: Explosive Pre Workout Energy Drink Powder with Caffeine , Beta-alanine, l-Citrulline (12 servings)

Product Information

As a result, we recommend only consuming supplements containing 1 stimulant (with our preference being caffeine, as it’s proven to be safe and effective – more so than teacrine). This is the second best ingredient in USN’s B4-Bomb pre-workout. It’s shown to enhance your strength, endurance, and focus in the gym – it’s the ingredient most responsible for the energy boosts you experience after taking a pre-workout. Sadly, it's one of those ingredients that doesn't have a ton of research. A lot of the 'research' is simply observation or word of mouth from traditional medicine camps. In fact, we believe that it’s only a matter of time before bitter orange extract is banned in the US too.

serving suggestion: Mix 2 scoops with 250-300ml of water. Take 30 minutes before training. Hardcore trainers can take 4 scoops with 500-600ml water, once tolerance has been achieved.However, this is a problem, as B4 Burn already contains caffeine. In a nutshell, consuming high dosages of stimulants will lead to side effects like jitters and energy crashes. It’s much more reliable to consume this in a fat burner supplement, as it’ll offer 3-4 capsule servings per day; this has shown to be the optimal amount of servings to help you lose weight.

USB has done their research by adding L-Theanine in here. Basically, this nutrient works in synergy with Caffeine to form a ‘smart-caffeine’. But that doesn’t mean it’s useless; taurine can help reduce cramping while you exercise. As a result, we don’t consider Taurine to be a key addition to any pre-workout supplement, but it can be useful. This supplement is sold in 30 serving containers, with serving sizes of 12g per scoop. Who Are USN Sport?We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Nothing suspiring here, though they do call it 'natural caffeine'. I.e they extracted it from coffee beans. Coming in at 200mg, it's enough to give you the buzz you are looking for, without making your heart jumping out of your chest.