Fuel every workout with explosive energy, intense focus, better muscle pumps, and peak training performance — from the first rep to the last.
Four powerhouse flavours. One mission — make every workout legendary.
Bold citrus with a refreshing kick that wakes you up from the first sip.
Shop NowSmooth, tropical, packed with flavour — the best ride into your workout.
Shop NowVibrant and refreshing with a sharp tropical finish that hits different.
Shop NowA balanced blend of fruity flavours in every serving — something for everyone.
Shop NowFour core performance pillars engineered to work together — so every session counts and every rep matters.
Get GOKU GAINZ →Power through demanding workouts with sustained training support that keeps you going rep after rep.
Support blood flow and muscle engagement for a more intense workout experience.
Train longer and maintain peak performance throughout your entire session.
Stay locked in from your first rep to your last — zero drift, zero distraction.
Built for people who take their training seriously — from first-timers to personal-best chasers.
At Boomslang Nutrition, we know that every great workout starts long before the first rep. It starts with preparation, focus, and the mindset to push a little harder than yesterday.
That's why we created GOKU GAINZ — a performance-focused workout energy booster designed for people who take their training seriously. Whether you're stepping into the gym for the first time or chasing your next personal best, our goal is simple: help you show up ready to perform.
We believe consistency builds progress. By supporting your energy, focus, and training intensity, GOKU GAINZ helps you get the most out of every workout.
Shop GOKU GAINZ →Expert insights, training tips, and supplement guides to get more from every workout.
Learn what to look for when choosing your first pre workout and how to use it effectively.
Understand the key differences between pre workout formulas and traditional energy drinks.
Simple strategies to maximize the benefits of your pre workout routine every session.
Avoid these common mistakes that can impact your workout experience and results.
Got questions? We've got answers. Everything you need to know about GOKU GAINZ.
Fuel your workouts with GOKU GAINZ and experience the difference a dedicated workout energy booster can make.
Shop GOKU GAINZ Now →