Supplements

Zombie Labs End of Dayz Review: Australia’s Strongest Pre-Workout?

If you’ve been around the supplement scene in Australia, chances are you’ve heard of Zombie Labs. Known for their intense, high-stim formulas and tingle loaded workouts, their newest release End of Dayz, pushes the limits once again. Promoted as the strongest pre-workout in Australia, End of Dayz lives up to the title with a monster formula stacked with over 24 active ingredients. From hard hitting stimulants to focus enhancing nootropics and pump agents, this is not your average pre-workout. Designed for serious lifters and adrenaline chasing gym rats, End of Dayz delivers a heavy, sweat soaked experience. Formula Breakdown: Does It Cover All Bases? End of Dayz aims to deliver across six key performance areas: energy, pumps, endurance, hydration, power, and focus. Here’s how it stacks up: Energy This is where End of Dayz goes full send. With 480mg of caffeine, plus additional ingredients like English Walnut Extract, Hordenine, and Synephrine, the stimulant blend hits hard and stays with you. The combination provides clean, long-lasting energy without the dreaded crash, making this one of the most intense energy formulas available. Rating: 5/5 Pump End of Dayz packs 10g of Citrulline, well above the clinical dose, to support nitric oxide production and muscular pumps. Add L-Norvaline to prolong nitric oxide activity and Pine Bark Extract to further boost circulation, and you’ve got a serious pump stack. Rating: 4/5 Power This is where the formula falls short. While B vitamins are helpful for energy metabolism, the lack of proven power ingredients like Creatine, Betaine Anhydrous, or ElevATP makes this category its weakest. Rating: 1/5 Endurance This is a strong point of the formula. Beta-Alanine is dosed at 5.5g — nearly double the standard amount — which helps buffer fatigue and improve muscular endurance. Taurine rounds out the blend, supporting hydration and calming jitters. Rating: 4.5/5 Hydration A basic hydration matrix is included with Sodium Chloride and Potassium Citrate, but key electrolytes like Magnesium are missing. It’s good for basic hydration, but not elite. Rating: 2.5/5 Focus & Mood Here’s where End of Dayz really shines. It contains L-Tyrosine, Alpha GPC, L-Phenylalanine, Alpinia Galanga, and Kanna, which work together to sharpen focus, elevate mood, and reduce stress. You’ll stay locked in and alert throughout your workout. Rating: 5/5 Overall Performance Score Energy: 5/5 Pump: 4/5 Power: 1/5 Endurance: 4.5/5 Hydration: 2.5/5 Focus & Mood: 5/5 Total Score: 22/30 Although it lacks in muscle power and high end hydration support, End of Dayz makes up for it with insane energy, intense focus, and performance driven endurance. Flavours Zombie Labs delivers on flavour with four well balanced options: Ruthless Raspberry Sour – A sharp, candy-like raspberry hit Manic Mango Nectar – Sweet, juice-like mango Sinister Strawberry Gummy – Bold strawberry with a sweet finish Wicked Watermelon – Light, refreshing, and easy to sip All flavours are easy to drink without being overly sweet. Some mixability issues are expected due to the heavy ingredient load, a quick shake before each sip usually does the trick. Price Breakdown RRP: $89.95 AUD Serves: 50 half servings (single scoop) or 25 full “Zombie” double scoops Approx. cost per scoop: ~$1.80 End of Dayz is on the premium side of the price scale, but given the high-stimulant formula and comprehensive ingredient panel, it justifies the cost for experienced users. Supplement Comparison In the high-stim category, End of Dayz goes head-to-head with pre-workouts like: TXA Dialed Carnage Nexus Per4rm Flex Performance Wired Zombie Labs Cross-Eyed It’s priced slightly higher than most, but it offers more than just energy, with pumps, nootropics, and endurance support in one of the most loaded formulas available. Who Should Use End of Dayz? End of Dayz is best suited for: Advanced supplement users chasing extreme energy and focus Early morning lifters who want to stay energised all day Fans of the old school Jack3d style pre-workouts Who should skip it: New users or those sensitive to caffeine/stimulants Anyone training late in the evening Final Thoughts End of Dayz takes pre-workout to its absolute limit, with huge energy, mood elevation, and juicy pumps. It’s not for the faint of heart, but for the right athlete, it delivers a next-level training experience. Pros: ✔ Huge stimulant hit with long-lasting energy✔ Strong pump and endurance support✔ Top tier nootropic blend✔ Excellent flavour variety Cons: ✖ Too strong for some users✖ Slightly expensive per serve✖ Lacks creatine and betaine for power✖ Basic hydration formula Verdict: If you're chasing maximum performance with zero compromise, End of Dayz might just be your new favourite pre-workout. Just be ready for the ride.