Zombie Labs·Pre-Workout

Zombie Labs End of Dayz Pre-Workout

Extreme StimAustralian Owned
Regular price $89.95

Try a new flavour, worry-free. If you don't love it, we'll swap it for another flavour or give you store credit.

30 days, up to 5 serves. Full terms

HIGH-STIM PRE-WORKOUT FOR MAXIMUM INTENSITY

  • Potent stim blend for explosive energy and razor-sharp focus
  • High-dose citrulline complex and beta-alanine for muscle pumps and fatigue buffering
  • Electrolytes to support hydration, muscle function and cramp prevention
  • Made for experienced users chasing relentless endurance and performance

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Zombie Labs End of Dayz Pre-Workout

Product details

On this page

    End of Dayz (sometimes spelled End of Days) is Zombie Labs' high-stim pre-workout, made by an Australian brand for experienced lifters. Two scoops (the "Full Zombie" serve) give you 460 mg of caffeine, 10 g of citrulline and 5.5 g of beta alanine, plus electrolytes and a focus blend. One scoop (the "Half Bitten" serve) gives you half of everything, with 230 mg of caffeine. You get 50 serves at one scoop, or 25 at two.

    Why choose End of Dayz pre-workout

    Zombie Labs engineered End of Dayz for anyone who demands nothing less than full-throttle intensity from every session. This hardcore formula hits your energy systems with a potent stimulant blend for a fierce power surge and razor-sharp mental drive, so you stay locked in on your goals from warm-up to final rep. A high-dose citrulline complex supercharges your muscle pumps, and beta-alanine buffers fatigue, so you can push past your old limits and squeeze out extra reps when they count.

    Hydration and endurance get the same attention. Key electrolytes replace what you lose through sweat, keep your muscles firing smoothly and help stave off cramps, even under your heaviest loads. End of Dayz fits seamlessly into your routine. Stack End of Dayz with non-stim supplements like BCAAs or creatine for a complete performance setup, or use it on its own. End of Dayz is made for experienced users who thrive on intensity. If you’re new to pre-workouts, you may want to build up to its high-stim profile.

    End of Dayz is a pre-workout that refuses to hold back. It turns an ordinary session into an all-out assault on your limits, with electrifying energy, unwavering focus and relentless endurance every set, every rep, every day.

    What End of Dayz helps with

    • Energy: 230 mg of caffeine per scoop, plus synephrine, for a strong lift before hard sessions.
    • Pump: 5 g of citrulline per scoop, with L-norvaline and pine bark, to support blood flow to your muscles.
    • Endurance: 2.75 g of beta alanine per scoop to help you push through high-rep sets.
    • Focus: tyrosine, Alpha GPC, alpinia galanga and L-theanine to help you lock in on each set.
    • Hydration: taurine, sodium and potassium to help replace what you lose in sweat.

    What's in End of Dayz

    Ingredient 1 scoop (15 g) 2 scoops (30 g) What it's there for
    Citrulline (L-citrulline and citrulline malate) 5,000 mg 10,000 mg Pump and blood flow
    Beta alanine 2,750 mg 5,500 mg Helps you push through hard sets (causes a harmless tingle)
    Caffeine 230 mg 460 mg Energy
    Taurine 500 mg 1,000 mg Hydration and endurance
    L-Tyrosine 500 mg 1,000 mg Focus
    L-Phenylalanine 125 mg 250 mg Focus
    Alpha GPC 100 mg 200 mg Focus and mind-muscle connection
    Alpinia galanga 75 mg 150 mg Focus
    Green tea extract (L-theanine) 50 mg 100 mg Smooths out the caffeine
    L-Norvaline 62.5 mg 125 mg Pump
    Pine bark extract (10:1) 50 mg 100 mg Pump
    Citrus aurantium (synephrine) 15 mg 30 mg Energy
    Sodium chloride and potassium citrate 125 mg and 62.5 mg 250 mg and 125 mg Electrolytes

    The label also lists hordenine (from barley), English walnut fruit, kanna, huperzia serrata and vitamins C, B3, B6, B9 and B12. The full label is in the nutrition panel image.

    7 flavours

    • Manic Mango Nectar
    • Pandemic Peach Rings
    • Ruthless Raspberry Sour
    • Sinister Strawberry Gummy
    • Sour Gummy Screamer
    • Toxic Tropic
    • Wicked Watermelon

    The range leans sour and lolly-style. Sour Gummy Screamer, Ruthless Raspberry Sour and Sinister Strawberry Gummy are the tangy picks. Manic Mango Nectar, Pandemic Peach Rings, Toxic Tropic and Wicked Watermelon are sweeter fruit flavours.

    Not sure which to pick? End of Dayz is covered by our Love the Taste Guarantee. Try up to 5 serves within 30 days. If you don't love the flavour, swap for another or take store credit.

    Tub size and value

    Each tub holds 750 g of powder. At one scoop per serve, you get 50 serves, which lasts about 10 weeks if you train five days a week. At two scoops, you get 25 serves. Mix each scoop with up to 750 ml of water. One tub is $89.95, about $1.80 a scoop, or about $3.60 for a full two-scoop serve.

    One scoop or two?

    Start with one scoop. One scoop already has 230 mg of caffeine, about the same as two strong coffees. Two scoops have 460 mg, which is more than the 400 mg a day most health guidelines suggest for healthy adults. Only move to two scoops if you are used to high-stim pre-workouts, and skip all other caffeine that day.

    What to take with End of Dayz

    Side effects and who should avoid End of Dayz

    With 230 mg of caffeine per scoop, the most common side effects are jitters, a racing heart, an upset stomach, headaches and trouble sleeping if you take End of Dayz late in the day. The beta alanine (2.75 g per scoop) causes a harmless tingle on your skin that fades in 15 to 30 minutes. Start with one scoop, drink plenty of water, and take End of Dayz at least 6 hours before bed.

    End of Dayz is not suitable for children under 15, pregnant or breastfeeding women, people sensitive to caffeine, or anyone new to pre-workouts. End of Dayz contains phenylalanine, so people with phenylketonuria should avoid End of Dayz. If you take medication or have a medical condition, ask your doctor first.

    End of Dayz, Cross-Eyed, Compound Z or Infected?

    • End of Dayz: Zombie Labs' big-dose option, with 460 mg of caffeine and 10 g of citrulline in two scoops.
    • Cross-Eyed: 400 mg of caffeine in a full serve, with 6 g of citrulline malate and 4.2 g of beta alanine.
    • Compound Z: Zombie Labs' other high-stim formula, with betaine and taurine.
    • Infected: a high-stim pre-workout with no beta alanine, for people who don't like the tingles.
    • King of Pumpz: no caffeine at all, for night training or a stim-free pump.

    Other high-stim pre-workouts to compare

    Looking for something else? Browse our high-stim pre-workouts or every pre-workout.

    Nutrition panel

    Taken from the label on the tub. Flavours can differ slightly. Open full size

    Zombie Labs End of Dayz nutrition information panel nutrition panel

    How to use

    Mix 1 heaped scoop (15 g) with up to 750 ml of water and drink 20 to 30 minutes before training.

    Experienced users can take 2 heaped scoops (30 g) with up to 1.5 L of water. Two scoops contain 460 mg of caffeine, so start with one scoop.

    Do not take with other caffeine. Take at least 6 hours before bed.

    Warnings

    Contains caffeine: 230 mg per scoop, 460 mg per 2 scoops. Not suitable for people sensitive to caffeine. Do not take with other caffeinated products. Most guidelines suggest no more than 400 mg of caffeine a day for healthy adults.

    Contains phenylalanine. Not suitable for people with phenylketonuria.

    FORMULATED SUPPLEMENTARY SPORT FOOD: Not suitable for children under 15 years or pregnant women. Should only be used under medical or dietetic supervision. Not a sole source of nutrition; use with a nutritious diet and suitable exercise program.

    Store in a cool, dry place. Close the container after use.

    Zombie Labs End of Dayz Pre-Workout is covered · Love the Taste Guarantee

    Love the taste. Or swap it.

    Try up to 5 serves of Zombie Labs End of Dayz Pre-Workout within 30 days. If you don't love the flavour, bring it back and we'll swap it for another flavour, or give you store credit.

    How it works Flavoured powders · Conditions apply

    Straight answers

    Common questions

    Can't find your answer? Message the team or call the Caringbah store.

    01How much caffeine is in End of Dayz?+

    One scoop of End of Dayz has 230 mg of caffeine. Two scoops (the Full Zombie serve) have 460 mg, about the same as four to five cups of coffee. Most people should stick to one scoop and skip other caffeine that day.

    02Is End of Dayz a good pre-workout?+

    End of Dayz suits experienced lifters who want a strong stim hit and a big pump in one drink. The label is fully listed, with 10 g of citrulline and 5.5 g of beta alanine in two scoops. End of Dayz is too strong for beginners or anyone sensitive to caffeine.

    03How do I take End of Dayz?+

    Mix 1 heaped scoop (15 g) with water and drink 20 to 30 minutes before training. The label says up to 750 ml of water per scoop. Start with one scoop and only try two scoops if you are used to high-stim pre-workouts.

    04How late is too late to take End of Dayz?+

    Take End of Dayz at least 6 hours before bed. Caffeine stays in your body for hours, and 230 mg or more late in the day can wreck your sleep. If you train at night, try a stim-free option like King of Pumpz instead.

    05Why does End of Dayz make my skin tingle?+

    The tingle comes from beta alanine. One scoop has 2.75 g, which is enough to cause a harmless pins-and-needles feeling on your face, neck or hands. The tingle fades in 15 to 30 minutes.

    06What are the side effects of End of Dayz?+

    Most side effects come from the caffeine: jitters, a racing heart, an upset stomach, headaches and poor sleep. Start with one scoop, drink plenty of water and avoid other caffeine. Do not use End of Dayz if you are under 15, pregnant, sensitive to caffeine or have a medical condition.

    07What's the difference between End of Dayz and Compound Z?+

    Both are high-stim pre-workouts from Zombie Labs. End of Dayz is the big-dose option, with 460 mg of caffeine and 10 g of citrulline in two scoops. Compound Z is a different formula with betaine and taurine. If you want to skip the beta alanine tingles, look at Zombie Labs Infected.

    08Is Zombie Labs an Australian company?+

    Yes. Zombie Labs is an Australian supplement brand. We stock the Zombie Labs range, including End of Dayz, Cross-Eyed, Compound Z, Infected and King of Pumpz, with same-day dispatch from Caringbah, NSW when you order by 2pm.

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