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      Level 3 Sour Shirley Temple

      Inspired by Final Boss
      3.9/ 5
      G FUEL| Final Boss Sour Tub G FUEL| Final Boss Sour Collector’s Box Tub (Collectors Box) G FUEL| Level 3 Sour Shirley Temple Tub G FUEL| Level 3 Sour Shirley Temple Tub G FUEL| Level 3 Sour Shirley Temple Tub G FUEL| Level 3 Sour Shirley Temple Tub

      Level 3 Sour Shirley Temple

      Inspired by Final Boss

      Sour Shirley Temple
      3.9/ 5
      TYPE: ENERGY TUB
      This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.
      FINAL BOSS™
      Description

      Level up your sour and get ready to take on the Final Boss with the Level 3 Sour Shirley Temple energy tub! With 40 servings of this bright, sugary, and high-intensity kick of Lemon Lime Soda Grenadine you’ll be powering up and surpassing your levels of sour ready to take on the Final Boss. Made with our Formula 2.0 you’ll get the full Final Boss Sour experience in a drink with zero chalkiness and all the power boosting your energy, focus, and endurance so you can beat that final level!

      key benefits


      GREAT TASTE
      THE #1 THING OUR CUSTOMERS MENTION ABOUT GFUEL IS THE TASTE
      ZERO SUGAR, ZERO CRASH, ZERO FILLERS
      CLEAN, RELIABLE ENERGY WITHOUT SPIKES, JITTERS OR CRASHES. JUST PURE PERFORMANCE.
      FOCUS + ENERGY
      140 MG OF CAFFEINE, B6, B12, NIACIN & L-THEANINE HELPS TO BOOST MEMORY, ENERGY AND REACTION TIME
      LOW CAL, HIGH PERFORMANCE
      UP TO 10 CALORIES, 2X ANTIOXIDANT BOOST FOR GAMING TRAINING AND EVERYDAY HUSTLE
      IMPROVE FOCUS
      2X CHOLINE FOR A POWERFUL CRASH-FREE BOOST TO FOCUS, COGNITION AND ENDURANCE
      IMMUNE SUPPORT + HEALTHY CELLS
      HELPS YOU FIGHT FATIGUE AND MAINTAIN TOP FORM
      GREAT VALUE
      LESS THAN $1 PER SERVING
      INGREDIENTS



      Level 3 Sour Shirley Temple
      Sour Shirley Temple

      WHAT’S THE SCOOP

      Great energy doesn’t just happen—it’s carefully crafted to keep you sharp, focused, and ready to take on whatever comes your way.

      Learn More

      focus + energy

      mental clarity + stress support

      performance + endurance + recovery

      immune support + Healthy Cells

      zero sugar, zero crash, zero fillers

      low cal + high impact

      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?

      3.9
      Rated 3.9 out of 5 stars
      Based on 14 reviews
      71%would recommend this product
      TasteRated 1.1 on a scale of minus 2 to 2
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      14 reviews
      • CK
        Cory K.
        Verified Buyer
        I recommend this product
        Age Range 35 - 44
        Why do you buy G FUEL? Energy
        How would you describe the flavor? Sour
        Bought For Myself
        Rated 5 out of 5 stars
        22 seconds ago
        Taste almost like the real thing

        Great lemon lime cherry taste it almost tastes like a cherry 7 up. Used about 8oz of water with a full scoop shook it up then added ice and ice cold mtn dew! It was almost like the old halo game fuel flavor.

        Was this helpful?
      • HE
        Hannan E.
        Verified Buyer
        I recommend this product
        Age Range 35 - 44
        Why do you buy G FUEL? Taste, Energy
        How would you describe the flavor? Sour
        Bought For Myself
        Rated 5 out of 5 stars
        2 weeks ago
        Best sour flavor

        Hands down one of my favorite flavors. I got the collector box, burned through that and then ordered a second tub.

        Was this helpful?
      • E
        Emilyn
        I recommend this product
        Rated 5 out of 5 stars
        1 month ago
        5 Stars

        Best flavor aside from Isaac's Tears. It's hard to resist drinking it all day xD

        Was this helpful?
      • BM
        Brian M.
        Verified Buyer
        I recommend this product
        Age Range 25 - 34
        Why do you buy G FUEL? Energy, Taste, Focus, Multi-Vitamins, Antioxidants
        How would you describe the flavor? Sweet
        Bought For Myself
        Rated 5 out of 5 stars
        1 month ago
        Very good

        This is what I would enjoy

        Was this helpful?
      • CL
        Camden L.
        Verified Buyer
        I recommend this product
        Age Range 18 - 24
        Why do you buy G FUEL? Energy, Taste
        How would you describe the flavor? Sour
        Bought For Myself
        Rated 5 out of 5 stars
        2 months ago
        My option

        I think it was good and the flavor was what I expected

        Was this helpful?