Makers of the extremely popular and high-stimulant Cross-Eyed - Zombie Labs now makes what looks to be he most generously dosed pre-workout on the market with End of Dayz.
This isn’t just a pre—it’s an uprising. End Of Dayz redefines what you thought a pre-workout could do. Loaded with 460mg of caffeine, 10,000mg of citrulline, 5,500mg of beta-alanine, and a brain-boosting nootropic blend, it delivers raw, untamed power like never before.
Key Features & Benefits
- Extremely high-dosed pre-workout
- The highest amount of pure L-citruline on the market
- Contains electrolytes to help with hydration and combat diuretic-induced dehydration
- Nootropics for laser-sharp focus
- Huge 30g serving size while maintaining 25 serves
Massive Doses of Ingredients That Work
Caffeine (460mg)
Caffeine is one of the most extensively studied performance-enhancing ingredients, known for its ability to boost energy, improve focus, and reduce perceived exertion during exercise. At 460mg, this dose provides a significant increase in alertness and mental clarity, helping athletes maintain peak performance throughout their training session.
This dosage is particularly effective for high-intensity workouts, promoting endurance by delaying the onset of fatigue and enhancing strength output. With its proven impact on physical and cognitive performance, caffeine at this level offers a powerful edge for those looking to maximise their training efforts.
L-Citrulline (10,000mg)
L-Citrulline is a powerhouse ingredient for enhancing workout performance and recovery. At an impressive dose of 10,000mg, it supports nitric oxide production, leading to improved blood flow and oxygen delivery to working muscles. This translates to increased endurance, reduced fatigue, and the kind of muscle pumps that athletes strive for.
The 10,000mg dosage stands well above standard amounts, maximising its potential to boost stamina and reduce muscle soreness post-training. This makes it an ideal choice for those aiming to push through gruelling sessions and recover faster for their next performance.
Beta-Alanine (5500mg
Beta-alanine is a key ingredient for enhancing muscular endurance and delaying fatigue during high-intensity exercise. At 5500mg, this dose significantly exceeds typical levels, allowing for optimal carnosine production in muscles. Carnosine helps buffer acid build-up, reducing the "burn" and enabling prolonged performance during intense workouts.
This dosage is particularly effective for athletes engaging in strength training or endurance activities, as it supports sustained effort and improved overall performance. The 5500mg of beta-alanine ensures you're primed to push harder and train longer, session after session.
English Walnut Extract (250mg)
English Walnut Extract is a natural source of alkaloids that provide a stimulating effect similar to other energy-boosting compounds. At 250mg, this ingredient enhances focus, mental clarity, and energy levels, making it an effective addition to any pre-workout formula.
The 250mg dose works synergistically with other stimulants like caffeine to promote heightened alertness and intensity during training. Its fast-acting properties make it particularly beneficial for high-energy, performance-driven workouts, helping athletes stay sharp and energised throughout their sessions.
To sustain energy and negate energy crashes when using such a high-stimulant pre-workout, try using Zombie Labs Carbs as an intra workout:
| Zombie Labs End of Dayz 25 Serves Manic Mango Nectar | ||
Serving Size: 15g / 30g Servings Per Package: 50 / 25 | ||
| Full Zombie (2 Scoops) | Half Bitten (1 Scoop) | |
| Energy | 166kJ | 83kJ |
| Calories | 40Cal | 20Cal |
| Protein | 2.4g | 1.2g |
| Fat - Total | <0.1g | <0.1g |
| - Saturated | 0.0g | 0.0g |
| Carbohydrates | 7.2g | 3.6g |
| - Sugars | 1.3g | <1g |
| Sodium | 118mg | 59mg |
| Potassium | 54mg | 27mg |
| Skin Tearing Pump Blend | ||
Citrulline (L-Citrulline & L-Citrulline Malate) | 10000mg | 5000mg |
| Beta Alanine | 5500mg | 2750mg |
| Sodium Chloride | 250mg | 125mg |
| Potassium Citrate | 125mg | 62.5mg |
| L-Norvaline | 125mg | 62.5mg |
| Pine Bark Extract (10:1) | 100mg | 50mg |
| Apocalyptic Energy Blend | ||
| Taurine | 1000mg | 500mg |
| Caffeine | 460mg | 230mg |
| English Walnut (Fruit) | 250mg | 125mg |
| Hordeum Vulgare (Naturally Occurring Hordenine) | 50mg | 25mg |
| Citrus Aurantium (Contains Synephrine) | 30mg | 15mg |
| Nootropic Brain Buzzing Blend | ||
| L-Tyrosine | 1000mg | 500mg |
| Alpha GPC | 200mg | 100mg |
| L-Phenylalanine | 250mg | 125mg |
| Alpinia Galanga | 150mg | 75mg |
| Kanna (Naturally Occurring Mesembrine) | 100mg | 50mg |
| Green Tea Extract (Naturally Occurring L-Theanine) | 150mg | 24mg |
| Huperzia Serrata (Naturally Occurring Huperzine A (1%)) | 7mg | 3.5mg |
| Enhance & Amplify Blend | ||
| Vitamin C | 80mg | 40mg |
| Vitamin B3 | 40mg | 20mg |
| Vitamin B6 | 3.2mg | 1.6mg |
| Vitamin B9 (Folate) | 400mcg | 200mcg |
| Vitamin B12 | 10mcg | 5mcg |
Ingredients: Beta Alanine, L-Citrulline Malate, L-Citrulline, Maltodextrin, Flavours, Anticaking Agents (Silicon Dioxide, Tricalcium Phosphate), Taurine, L-Tyrosine, Caffeine Anhydrous, Alpha-GPC, (Alpha-Glycerylphosphorylcholine (50%)), Electrolytes (Sodium Chloride, Potassium Citrate), Sweetner (Sucralose), English Walnut (Fruit), L-Phenylalanine, Alpinia Galanga Rhizome Extract, Vitamins (Ascorbic Acid (Vitamin C), Nicotinic Acid (Vitamin B3), Pyridoxine HCL (Vitamin B6), Folate (Folic Acid), Mecobalamin (Vitamin B12)), Pine Bark Extract, Green Tea Extract (L-Theanine), Kanna Extract (Messembrine), Hordeum Vulgare (Hordenine), Citrus Aurantium (Synephrine), Colour ( Allura Red), Huperzia Serrata (Huperzine A (1%). Phenylketonurics: Contains Phenylalanine. May Contain: Milk, Soy, Wheat, Gluten and Sulphites. | ||
| Storage | ||
Keep in cool dry place out of direct sunlight. Store below 25-30°C. | ||
| Warning | ||
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Zombie Labs End of Dayz 25 Serves Ruthless Raspberry Sour | ||
Serving Size: 15g / 30g Servings Per Package: 50 / 25 | ||
| Full Zombie (2 Scoops) | Half Bitten (1 Scoop) | |
| Energy | 166kJ | 83kJ |
| Calories | 40Cal | 20Cal |
| Protein | 2.4g | 1.2g |
| Fat - Total | <0.1g | <0.1g |
| - Saturated | 0.0g | 0.0g |
| Carbohydrates | 7.2g | 3.6g |
| - Sugars | 1.3g | <1g |
| Sodium | 118mg | 59mg |
| Potassium | 54mg | 27mg |
| Skin Tearing Pump Blend | ||
Citrulline (L-Citrulline & L-Citrulline Malate) | 10000mg | 5000mg |
| Beta Alanine | 5500mg | 2750mg |
| Sodium Chloride | 250mg | 125mg |
| Potassium Citrate | 125mg | 62.5mg |
| L-Norvaline | 125mg | 62.5mg |
| Pine Bark Extract (10:1) | 100mg | 50mg |
| Apocalyptic Energy Blend | ||
| Taurine | 1000mg | 500mg |
| Caffeine | 460mg | 230mg |
| English Walnut (Fruit) | 250mg | 125mg |
| Hordeum Vulgare (Naturally Occurring Hordenine) | 50mg | 25mg |
| Citrus Aurantium (Contains Synephrine) | 30mg | 15mg |
| Nootropic Brain Buzzing Blend | ||
| L-Tyrosine | 1000mg | 500mg |
| Alpha GPC | 200mg | 100mg |
| L-Phenylalanine | 250mg | 125mg |
| Alpinia Galanga | 150mg | 75mg |
| Kanna (Naturally Occurring Mesembrine) | 100mg | 50mg |
| Green Tea Extract (Naturally Occurring L-Theanine) | 150mg | 24mg |
| Huperzia Serrata (Naturally Occurring Huperzine A (1%)) | 7mg | 3.5mg |
| Enhance & Amplify Blend | ||
| Vitamin C | 80mg | 40mg |
| Vitamin B3 | 40mg | 20mg |
| Vitamin B6 | 3.2mg | 1.6mg |
| Vitamin B9 (Folate) | 400mcg | 200mcg |
| Vitamin B12 | 10mcg | 5mcg |
Ingredients: Beta Alanine, L-Citrulline Malate, L-Citrulline, Maltodextrin, Flavours, Anticaking Agents (Silicon Dioxide, Tricalcium Phosphate), Taurine, L-Tyrosine, Caffeine Anhydrous, Alpha-GPC, (Alpha-Glycerylphosphorylcholine (50%)), Electrolytes (Sodium Chloride, Potassium Citrate), Sweetner (Sucralose), English Walnut (Fruit), L-Phenylalanine, Alpinia Galanga Rhizome Extract, Vitamins (Ascorbic Acid (Vitamin C), Nicotinic Acid (Vitamin B3), Pyridoxine HCL (Vitamin B6), Folate (Folic Acid), Mecobalamin (Vitamin B12)), Pine Bark Extract, Green Tea Extract (L-Theanine), Kanna Extract (Messembrine), Hordeum Vulgare (Hordenine), Citrus Aurantium (Synephrine), Colour ( Allura Red), Huperzia Serrata (Huperzine A (1%). Phenylketonurics: Contains Phenylalanine. May Contain: Milk, Soy, Wheat, Gluten and Sulphites. | ||
| Storage | ||
Keep in cool dry place out of direct sunlight. Store below 25-30°C. | ||
| Warning | ||
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Zombie Labs End of Dayz 25 Serves Sinister Strawberry Gummy: Special | ||
Serving Size: 15g / 30g Servings Per Package: 50 / 25 | ||
| Full Zombie (2 Scoops) | Half Bitten (1 Scoop) | |
| Energy | 166kJ | 83kJ |
| Calories | 40Cal | 20Cal |
| Protein | 2.4g | 1.2g |
| Fat - Total | <0.1g | <0.1g |
| - Saturated | 0.0g | 0.0g |
| Carbohydrates | 7.2g | 3.6g |
| - Sugars | 1.3g | <1g |
| Sodium | 118mg | 59mg |
| Potassium | 54mg | 27mg |
| Skin Tearing Pump Blend | ||
Citrulline (L-Citrulline & L-Citrulline Malate) | 10000mg | 5000mg |
| Beta Alanine | 5500mg | 2750mg |
| Sodium Chloride | 250mg | 125mg |
| Potassium Citrate | 125mg | 62.5mg |
| L-Norvaline | 125mg | 62.5mg |
| Pine Bark Extract (10:1) | 100mg | 50mg |
| Apocalyptic Energy Blend | ||
| Taurine | 1000mg | 500mg |
| Caffeine | 460mg | 230mg |
| English Walnut (Fruit) | 250mg | 125mg |
| Hordeum Vulgare (Naturally Occurring Hordenine) | 50mg | 25mg |
| Citrus Aurantium (Contains Synephrine) | 30mg | 15mg |
| Nootropic Brain Buzzing Blend | ||
| L-Tyrosine | 1000mg | 500mg |
| Alpha GPC | 200mg | 100mg |
| L-Phenylalanine | 250mg | 125mg |
| Alpinia Galanga | 150mg | 75mg |
| Kanna (Naturally Occurring Mesembrine) | 100mg | 50mg |
| Green Tea Extract (Naturally Occurring L-Theanine) | 150mg | 24mg |
| Huperzia Serrata (Naturally Occurring Huperzine A (1%)) | 7mg | 3.5mg |
| Enhance & Amplify Blend | ||
| Vitamin C | 80mg | 40mg |
| Vitamin B3 | 40mg | 20mg |
| Vitamin B6 | 3.2mg | 1.6mg |
| Vitamin B9 (Folate) | 400mcg | 200mcg |
| Vitamin B12 | 10mcg | 5mcg |
Ingredients: Beta Alanine, L-Citrulline Malate, L-Citrulline, Maltodextrin, Flavours, Anticaking Agents (Silicon Dioxide, Tricalcium Phosphate), Taurine, L-Tyrosine, Caffeine Anhydrous, Alpha-GPC, (Alpha-Glycerylphosphorylcholine (50%)), Electrolytes (Sodium Chloride, Potassium Citrate), Sweetner (Sucralose), English Walnut (Fruit), L-Phenylalanine, Alpinia Galanga Rhizome Extract, Vitamins (Ascorbic Acid (Vitamin C), Nicotinic Acid (Vitamin B3), Pyridoxine HCL (Vitamin B6), Folate (Folic Acid), Mecobalamin (Vitamin B12)), Pine Bark Extract, Green Tea Extract (L-Theanine), Kanna Extract (Messembrine), Hordeum Vulgare (Hordenine), Citrus Aurantium (Synephrine), Colour ( Allura Red), Huperzia Serrata (Huperzine A (1%). Phenylketonurics: Contains Phenylalanine. May Contain: Milk, Soy, Wheat, Gluten and Sulphites. | ||
| Storage | ||
Keep in cool dry place out of direct sunlight. Store below 25-30°C. | ||
| Warning | ||
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
| Zombie Labs End of Dayz 25 Serves Wicked Watermelon | ||
Serving Size: 15g / 30g Servings Per Package: 50 / 25 | ||
| Full Zombie (2 Scoops) | Half Bitten (1 Scoop) | |
| Energy | 166kJ | 83kJ |
| Calories | 40Cal | 20Cal |
| Protein | 2.4g | 1.2g |
| Fat - Total | <0.1g | <0.1g |
| - Saturated | 0.0g | 0.0g |
| Carbohydrates | 7.2g | 3.6g |
| - Sugars | 1.3g | <1g |
| Sodium | 118mg | 59mg |
| Potassium | 54mg | 27mg |
| Skin Tearing Pump Blend | ||
Citrulline (L-Citrulline & L-Citrulline Malate) | 10000mg | 5000mg |
| Beta Alanine | 5500mg | 2750mg |
| Sodium Chloride | 250mg | 125mg |
| Potassium Citrate | 125mg | 62.5mg |
| L-Norvaline | 125mg | 62.5mg |
| Pine Bark Extract (10:1) | 100mg | 50mg |
| Apocalyptic Energy Blend | ||
| Taurine | 1000mg | 500mg |
| Caffeine | 460mg | 230mg |
| English Walnut (Fruit) | 250mg | 125mg |
| Hordeum Vulgare (Naturally Occurring Hordenine) | 50mg | 25mg |
| Citrus Aurantium (Contains Synephrine) | 30mg | 15mg |
| Nootropic Brain Buzzing Blend | ||
| L-Tyrosine | 1000mg | 500mg |
| Alpha GPC | 200mg | 100mg |
| L-Phenylalanine | 250mg | 125mg |
| Alpinia Galanga | 150mg | 75mg |
| Kanna (Naturally Occurring Mesembrine) | 100mg | 50mg |
| Green Tea Extract (Naturally Occurring L-Theanine) | 150mg | 24mg |
| Huperzia Serrata (Naturally Occurring Huperzine A (1%)) | 7mg | 3.5mg |
| Enhance & Amplify Blend | ||
| Vitamin C | 80mg | 40mg |
| Vitamin B3 | 40mg | 20mg |
| Vitamin B6 | 3.2mg | 1.6mg |
| Vitamin B9 (Folate) | 400mcg | 200mcg |
| Vitamin B12 | 10mcg | 5mcg |
Ingredients: Beta Alanine, L-Citrulline Malate, L-Citrulline, Maltodextrin, Flavours, Anticaking Agents (Silicon Dioxide, Tricalcium Phosphate), Taurine, L-Tyrosine, Caffeine Anhydrous, Alpha-GPC, (Alpha-Glycerylphosphorylcholine (50%)), Electrolytes (Sodium Chloride, Potassium Citrate), Sweetner (Sucralose), English Walnut (Fruit), L-Phenylalanine, Alpinia Galanga Rhizome Extract, Vitamins (Ascorbic Acid (Vitamin C), Nicotinic Acid (Vitamin B3), Pyridoxine HCL (Vitamin B6), Folate (Folic Acid), Mecobalamin (Vitamin B12)), Pine Bark Extract, Green Tea Extract (L-Theanine), Kanna Extract (Messembrine), Hordeum Vulgare (Hordenine), Citrus Aurantium (Synephrine), Colour ( Allura Red), Huperzia Serrata (Huperzine A (1%). Phenylketonurics: Contains Phenylalanine. May Contain: Milk, Soy, Wheat, Gluten and Sulphites. | ||
| Storage | ||
Keep in cool dry place out of direct sunlight. Store below 25-30°C. | ||
| Warning | ||
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision. | ||
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
Zombie Labs End of Dayz
- Can End of Dayz be stacked with other supplements?
End of Dayz is highly potent and should not be combined with other stimulants. However, it can be safely paired with non-stimulant products like BCAAs, creatine, or intra-workout formulas to enhance overall performance and recovery.
- Are there any side effects I should be aware of?
Due to its high stimulant content, some users may experience jitters, rapid heart rate, or trouble sleeping if taken late in the day. The Beta-Alanine may cause a harmless tingling sensation (paresthesia). Always consult a healthcare provider if you have any medical conditions or concerns.
- ow should I take End of Dayz for best results?
Mix one scoop (30g) with 300-400ml of water and consume 20-30 minutes before your workout. If you’re new to high-stimulant pre-workouts, start with half a scoop to assess your tolerance.
- Are there electrolytes in the formula, and what’s their benefit?
Yes, End of Dayz includes electrolytes to promote hydration and counteract diuretic-induced dehydration caused by stimulants. This ensures optimal performance by maintaining fluid balance and reducing the risk of cramps.
- What role do the nootropics like English Walnut Extract play?
The 250mg of English Walnut Extract enhances mental clarity, focus, and intensity during workouts. Combined with caffeine, it supports sustained alertness and sharp decision-making, crucial for demanding training sessions.
- What should I know about the 460mg of caffeine in End of Dayz?
The 460mg of caffeine provides an intense energy boost, enhances focus, and delays fatigue. However, this is a very high dose, equivalent to about 4-5 cups of coffee. Users should assess their caffeine tolerance before consuming and avoid other caffeine sources while using this pre-workout.
- How does the 5500mg of Beta-Alanine help during workouts?
Beta-Alanine increases carnosine levels in muscles, buffering acid build-up and delaying muscle fatigue. The 5500mg dose in End of Dayz supports prolonged high-intensity performance, enabling you to push through longer and harder training sessions.
- What is the purpose of 10,000mg of L-Citrulline in the formula?
The high dose of L-Citrulline enhances nitric oxide production, improving blood flow and oxygen delivery to muscles. This results in better endurance, reduced fatigue, and massive muscle pumps, which are key for strength and hypertrophy-focused workouts.
- Who is End of Dayz suitable for?
This pre-workout is ideal for advanced users or athletes accustomed to high-stimulant supplements. Due to its potent formula, it’s best suited for individuals seeking extreme energy, strength, and endurance during intense training sessions. Beginners or those sensitive to stimulants should start with a smaller serving.
- What makes End of Dayz stand out from other pre-workouts?
End of Dayz is one of the most heavily dosed pre-workouts on the market, featuring a massive 30g serving size packed with performance-boosting ingredients, including 10,000mg of L-Citrulline, 5500mg of Beta-Alanine, and 460mg of caffeine. It’s designed to deliver extreme energy, endurance, muscle pumps, and laser-sharp focus for high-performance workouts.







