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      G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Tub G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box) G FUEL| Prison Realm Collector's Box Tub (Collectors Box)

      WHY YOU'LL LOVE IT

      Smooth MixingNo chalk. Ever. Clean EnergyThat lasts. Enhanced FocusSharpen your game. 19 VitaminsFor daily support. Made in the USAWith global ingredients.
      4.6/ 5

      Prison Realm Collector's Box

      0 Sugar19 Vitamins140mg Caffeine

      Prison Realm Collector's Box

      Lychee White Tea
      4.6/ 5
      An immense power is stirring within this JUJUTSU KAISEN The Shibuya Incident Collector’s Box and it is time to claim yours! Channel the incredible power of Read more → An immense power is stirring within this JUJUTSU KAISEN The Shibuya Incident Collector’s Box and it is time to claim yours! Channel the incredible power of Suguru Geto and stay two steps ahead of the game with the help from our Formula 2.0! Acquire that cursed energy, focus, and endurance support your body and mind needs so you can be on par with the most elite Jujutsu Sorcerers involved in the Shibuya Incident, otherwise you might just get trapped inside the Prison Realm for eternity! The limited-edition Shibuya Incident Collector’s Box is the perfect choice for those die-hard fans of JUJUTSU KAISEN or for anyone looking to spice up their collector’s shelf with a box of epic proportions.Includes: 40 Serving Prison Realm Energy Tub (Formula 2.0) Tall Plastic Shaker Exclusive JJK Sticker Acrylic Standee Show less
      0 SUGAR19 VITAMINS140MG CAFFEINE40 SERVINGS
      Locked-in energy, zero crash
      Sharp focus that holds
      Zero sugar, 10 calories
      Mixes clean, no chalk
      An immense power is stirring within this JUJUTSU KAISEN The Shibuya Incident Collector’s Box and it is time to claim yours! Channel the incredible power of Read more → An immense power is stirring within this JUJUTSU KAISEN The Shibuya Incident Collector’s Box and it is time to claim yours! Channel the incredible power of Suguru Geto and stay two steps ahead of the game with the help from our Formula 2.0! Acquire that cursed energy, focus, and endurance support your body and mind needs so you can be on par with the most elite Jujutsu Sorcerers involved in the Shibuya Incident, otherwise you might just get trapped inside the Prison Realm for eternity! The limited-edition Shibuya Incident Collector’s Box is the perfect choice for those die-hard fans of JUJUTSU KAISEN or for anyone looking to spice up their collector’s shelf with a box of epic proportions.Includes: 40 Serving Prison Realm Energy Tub (Formula 2.0) Tall Plastic Shaker Exclusive JJK Sticker Acrylic Standee Show less

      Shop Pay 4 interest-free payments of £9.91

      Clean Energy
      Focus
      Clarity
      Zero Sugar
      © Gege Akutami/Shueisha, JUJUTSU KAISEN Project
      Description

      An immense power is stirring within this JUJUTSU KAISEN The Shibuya Incident Collector’s Box and it is time to claim yours! Channel the incredible power of Suguru Geto and stay two steps ahead of the game with the help from our Formula 2.0!
      Acquire that cursed energy, focus, and endurance support your body and mind needs so you can be on par with the most elite Jujutsu Sorcerers involved in the Shibuya Incident, otherwise you might just get trapped inside the Prison Realm for eternity!
      The limited-edition Shibuya Incident Collector’s Box is the perfect choice for those die-hard fans of JUJUTSU KAISEN or for anyone looking to spice up their collector’s shelf with a box of epic proportions.

      Includes:
      • 40 Serving Prison Realm Energy Tub (Formula 2.0)
      • Tall Plastic Shaker
      • Exclusive JJK Sticker
      • Acrylic Standee
      key benefits


      GREAT TASTE
      THE #1 THING OUR CUSTOMERS MENTION ABOUT GFUEL IS THE TASTE
      ZERO SUGAR
      ENJOY THE ENERGY, AVOID THE SUGAR CRASH
      VITAMIN RICH
      PACKED WITH VITAMINS PLUS A BALANCED MIX OF ANTIOXIDANTS
      BOOSTS FOCUS
      FOCUS AMINOS PROVIDE A UNIQUE EDGE TO STAY MENTALLY SHARP
      NATURAL STIMULANT
      CAFFEINE LEVELS GIVE YOUR MIND A QUICK JUMP START
      INGREDIENTS
      Supplement Facts
      £39.64 Subscribe & Save
      Prison Realm Collector's Box40 Servings
      One-Time Purchase £39.64
      Prison Realm Collector's Box
      Lychee White Tea
      The Formula

      Engineered to Fuel the Grind

      Energy Complex

      Clean caffeine for the grind — locked-in energy, zero crash.

      Focus Aminos

      L-Tyrosine + amino blend that keeps you dialed in.

      Antioxidants

      Sourced from 19 fruit extracts to help you bounce back.

      Vitamins B, C & E

      Daily essentials packed into every scoop.

      Zero Sugar

      All the hype, 10 calories, none of the sugar.

      What’s Inside

      Ingredients That Do The Work

      Every scoop is built around four things. No sugar, no filler story — here’s what’s actually in the tub.

      Caffeine, shown as fine white crystalline powder with green coffee beans and a tea leaf

      Caffeine

      140mg per serving — enough to feel it, dialed to stay smooth from first sip to last.

      Energy
      Amino acid crystals in a cluster on a lavender studio surface

      Focus Aminos

      L-Tyrosine and a supporting amino blend, the part of the formula built for staying locked in.

      Focus
      Blueberries, blackberries, pomegranate, goji berries and orange arranged as an antioxidant blend

      19 Fruit Antioxidants

      An antioxidant blend sourced from 19 different fruit extracts, in every scoop.

      Recovery
      Vitamin capsules and citrus beside a scattering of vitamin powder

      Vitamins B, C & E

      The daily essentials, packed in alongside the energy — not sold to you separately.

      Vitamins

      These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

      ★ 4.657 Reviews
      1,000,000+Happy Customers
      ★ Official Energy Drink of Esports®

      Why Fuelers switch

      Side by side with what you're probably drinking now.

      Comparison of G FUEL against common energy alternatives
      Feature G FUEL Sugary energy drinks Coffee
      Zero sugarYesNoNo
      Caffeine per serving140mg160–200mg~95mg
      Focus aminosYesNoNo
      Under $1 per servingYesNoVaries
      Up to 40 servings per containerYesNoNo
      40+ flavorsYesNoNo
      Trusted by pro gamersYesNot applicableNot applicable

      Comparison based on typical 16oz sugared energy drinks and 8oz brewed coffee.

      Prison Realm Collector's Box

      Why G FUEL

      The G FUEL Difference

      Sugar-free energy built for long sessions, not a two-hour spike. One tub replaces the case of cans — and you pick the flavor.

      01

      Energy without the sugar

      Zero sugar and 10 calories a serving, so there is nothing to come down from.

      02

      Up to 40 servings a tub

      Well under a dollar a serving. A case of cans is not close.

      03

      The Official Energy Drink of Esports®

      Made in the USA and mixed by over a million people who actually use it.

      Grab a tub
      4.6
      Rated 4.6 out of 5 stars
      Based on 57 reviews
      Total 5 star reviews: 46
      Total 4 star reviews: 5
      Total 3 star reviews: 2
      Total 2 star reviews: 3
      Total 1 star reviews: 1
      89%would recommend this product
      Slide 1 selected
      57 reviews
      • J
        Jeffrey
        I recommend this product
        Rated 5 out of 5 stars
        Yesterday
        5 Stars

        The shakers have improved a lot! Also I can see the improvement in the powder and it no longer looks white at the bottom. Flavor is delicious!

      • CC
        Cassandra C.
        Verified Buyer
        I recommend this product
        Age Range 45 - 54
        Bought For Myself
        Rated 5 out of 5 stars
        1 week ago
        The best

        I will love this flavor. I love the box

      • CS
        Chad S.
        Verified Buyer
        I recommend this product
        Age Range 35 - 44
        Bought For Myself
        Rated 5 out of 5 stars
        2 weeks ago
        Prison realm.

        It came when the tracker updated and wasn't damaged.

      • CG
        Carl G.
        Verified Buyer
        I recommend this product
        Age Range 25 - 34
        Bought For Myself
        Rated 5 out of 5 stars
        2 weeks ago
        Seal!

        Really great collection for fans of the series. Personally not a big tea fan but the flavor is great! The sticker and Shaker cup are amazing. The stand is really cool as well. Hoping for more JJK collaborations. Hidden Inventory collaboration please?

      • LL
        Larry L.
        Verified Buyer
        I recommend this product
        Age Range Under 18
        Bought For Myself
        Rated 5 out of 5 stars
        2 weeks ago
        Worth it

        It is very good and the flavor is amazing

      140MG Caffeine

      high quality Ingredients

      Less than $1 per serving

      Zero sugar, Zero Crash, Zero Fillers

      G FUEL Energy

      need help?

      WHAT'S NEW IN FORMULA 2.0?

      A smoother, cleaner formula with upgraded ingredients for longer-lasting energy, sharper focus, and no chalky aftertaste.

      Will my favorite flavors taste different?

      Nope! Flavors stay the same. Just smoother sips and zero grit.

      Does it have the same caffeine and nutrition?

      Yes! 140mg caffeine, zero sugar, gluten-free, vegan, and now only 13 calories per serving.

      When and where can I get it?

      Available starting August 28th exclusively on GFUEL.com. More flavors rolling out soon!

      Is this replacing the old formula?

      Yes, this is the future of G FUEL. But some of your favorite classics will still be available in the original formula.

      More FAQs

      JOIN THE LEGENDS

      The G FUEL universe is waiting for you. Ready to fuel your journey?