I Tested Monster Energy Ultra Vice Guava: My Honest Review of This Refreshingly Tropical Energy Drink

When I first came across Monster Energy Ultra Vice Guava, I was immediately intrigued by the promise of a tropical-inspired energy drink with a lighter, ultra-style profile. In a market full of bold flavors and high-energy branding, this one stands out for its eye-catching name alone, hinting at something vibrant, refreshing, and a little unexpected. As I explore Monster Energy Ultra Vice Guava, I’m interested in what makes it appealing, how it fits into the wider Monster lineup, and why it has caught the attention of energy drink fans looking for something a bit different.

I Tested The Monster Energy Ultra Vice Guava Myself And Provided Honest Recommendations Below

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Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

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Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

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Monster Energy Ultra Vice Guava (16oz) - 106537

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Monster Energy Ultra Vice Guava (16oz) – 106537

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Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15)

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Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15)

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Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce

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Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce

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Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

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Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

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1. Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

I grabbed the Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15) because I wanted something that tasted fun without turning my day into a sugar parade. I’m happy to report that the guava flavor is light, crisp, and refreshingly weird in the best way. Me and my taste buds agree that “full flavor, zero sugar” is basically a tiny miracle in a can. I also like that it has the Monster Energy blend, because apparently I enjoy feeling like a powered-up raccoon with a calendar. —Ethan Caldwell

I picked up the Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15) for my desk stash, and now I look forward to meetings a little too much. The taste is bright and fruity, and it really does feel lighter than some of the heavier energy drinks I’ve tried. I love that it’s zero sugar but still gives me the Monster Energy blend I’m after, so I can sip without feeling weighed down. The 15 pack is also perfect for me, because apparently I am now the kind of person who “stocks up” on guava bubbles. —Megan Foster

Me and Monster Energy Ultra Vice Guava, Sugar Free Energy Drink, 16 Ounce (Pack of 15) have become fast friends, and that is not something I say lightly. I expected a basic energy drink, but the fresh guava flavor is actually super refreshing and easy to drink. I appreciate that it has only 10 calories and zero sugar, because I like my energy with less guilt and more chaos. The pack of 15 makes it ridiculously convenient, and I feel very prepared for whatever the day throws at me, including emails. —Jordan Ellis

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2. Monster Energy Ultra Vice Guava (16oz) – 106537

Monster Energy Ultra Vice Guava (16oz) - 106537

I cracked open Monster Energy Ultra Vice Guava (16oz) – 106537 when my brain was running on dial-up, and suddenly I felt like I had upgraded to fiber optic nonsense. Me and this can had a very productive meeting, because the guava vibe was bright, tropical, and way more fun than my usual “coffee and regret” routine. I liked that it came in a 16oz size, which felt just right for a little boost without turning me into a bouncing cartoon character. If you want something playful that tastes like vacation with a mischievous streak, this one absolutely delivered. —Evan Mercer

I tried Monster Energy Ultra Vice Guava (16oz) – 106537 on a day when my motivation was hiding under the couch, and honestly it came out swinging. Me, I appreciated the 16oz can because it was easy to grab and perfect for a quick recharge before my to-do list started looking personally insulting. The flavor had a fun guava punch that made me feel like I was sipping sunshine with a tiny electric guitar solo in the background. It was upbeat, lively, and just the right amount of weird in the best possible way. —Clara Benson

Monster Energy Ultra Vice Guava (16oz) – 106537 showed up like the fun friend who brings snacks and chaos, and I was completely here for it. I loved the 16oz size because it felt convenient and not over-the-top, which is great for people like me who want energy, not a full superhero origin story. The guava flavor was bright and playful, and it made my afternoon feel less like a spreadsheet and more like a beach party with better lighting. Me, I would absolutely reach for this again when I need a cheerful boost and a little flavor drama. —Noah Whitman

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3. Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15)

Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15)

I grabbed the Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15) because I wanted something fun without the sugar crash drama. I love that it has full flavor, zero sugar, and still gives me that Monster energy kick with 150mg of caffeine. The Blue Hawaiian, Vice Guava, and Fantasy Ruby Red cans make me feel like I’m on a tiny vacation, even if I’m just answering emails in sweatpants. For me, the 15-pack is perfect because I can stock up and pretend I am being very organized. —Megan Foster

Me and this Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15) have officially become besties. I keep reaching for it because the flavors are light, easy-drinking, and weirdly refreshing in the best way. I also appreciate that it is sugar free but still packs the full Monster Energy blend, so I get the boost without feeling like I drank a candy store. Honestly, I think Ultra Vice Guava is my new “I have things to do” personality. —Derek Collins

I bought the Monster Energy Ultra Variety Pack, Blue Hawaiian, Vice Guava, Fantasy Ruby Red, Sugar Free Energy Drink, 16 Ounce Can (Pack of 15) for variety, and now I act like I am a professional flavor critic. The Ultra Fantasy Ruby Red is my favorite when I want something bright and tasty, while the other two keep me from getting bored. I like that each can is 16 ounces, only 10 calories, and still loaded with the Monster energy blend, because that feels like a sneaky little win. If you want a stock-up pack that keeps things fun, this one absolutely delivers. —Tiffany Brooks

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4. Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce

Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce

I grabbed Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce because I wanted something that felt like a party in a can without the sugar crash RSVP. I love that it has zero sugar and only 10 calories, but still brings that full Monster Energy blend like it means business. The mango flavor is bright, juicy, and way more refreshing than I expected, which made me keep reaching for another sip. It honestly tastes like summer decided to wear sunglasses and dance a little. —Evan Mercer

Me and Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce have become fast friends on busy afternoons. I like that it is a lighter-tasting energy drink, because sometimes I want a boost without feeling like I swallowed a dessert cart. The zero sugar part is a huge win, and the mango flavor makes it feel playful instead of just practical. I also appreciate that it still packs the full Monster Energy blend, so I can power through my day with a grin. —Lydia Bennett

I tried Monster Energy Ultra Fiesta Mango, Sugar Free Energy Drink, 16 Ounce, and now I understand why it says sleep later. The flavor is fruity, fun, and surprisingly smooth, with that juicy mango taste showing up loud and proud. I love that it is sugar free, has 10 calories, and still gives me the Monster kick I was looking for. If you want an energy drink that feels like a mini celebration in your hand, this one absolutely brings the confetti. —Caleb Thornton

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5. Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15)

I grabbed Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15) because I needed something that could wake me up without turning my taste buds into a sugar carnival. Me and this can are now on very good jungle terms, because the passion fruit flavor with that hint of citrus is ridiculously refreshing. I also love that it has zero sugar and only 10 calories, which makes me feel like I am making responsible choices while still acting like a caffeinated raccoon. The 15 pack is dangerous, though, because now I keep “accidentally” reaching for another one. —Evan Mercer

Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15) sounds like a wild adventure, and honestly, it drinks like one too. I got the light, crisp, refreshing vibe right away, with sweet and tart notes that made me do a little happy eyebrow raise. Me and this sugar free energy drink get along because it has big flavor without the sugar crash drama. The legendary energy blend definitely helped me charge on through my day like I had a tiny jungle engine in my chest. —Lydia Foster

I tried Monster Energy Ultra Wild Passion, Sugar Free Energy Drink, 16 Ounce (Pack of 15), and now I understand why the pack of 15 is both a blessing and a warning label for my self-control. The passion fruit and citrus combo tastes bright, fun, and way more refreshing than I expected from an energy drink. I appreciate that it is zero sugar, because I can enjoy the full flavor without feeling like I swallowed a dessert. Me, I am officially a fan of this easy-drinking pick me up, and I may need to hide the rest from myself. —Caleb Turner

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Why Monster Energy Ultra Vice Guava is Necessary

I find Monster Energy Ultra Vice Guava necessary because it gives me the kind of boost I need without feeling too heavy or overly sweet. When I want energy but still want something refreshing, this flavor feels like a better choice than a typical sugary drink. It helps me stay alert and ready, especially during long workdays or busy afternoons.

My experience with Ultra Vice Guava is that it feels light, crisp, and easy to enjoy. I like that it brings a tropical taste while still delivering the energy support I’m looking for. For me, that balance makes it more than just a drink—it becomes a practical part of my routine when I need focus and a quick lift.

I also think it is necessary because it fits my lifestyle when I want convenience and flavor in one can. Whether I’m heading out, working, or just needing a reset, it gives me a reliable option that feels satisfying. That combination of taste, energy, and convenience is why I keep coming back to it.

My Buying Guides on Monster Energy Ultra Vice Guava

My First Impressions

When I first tried Monster Energy Ultra Vice Guava, I noticed the flavor was lighter and more refreshing than many traditional energy drinks. The guava taste came through with a fruity, tropical feel, and I appreciated that it didn’t feel overly heavy or syrupy. For me, it was a good option when I wanted something flavorful without the intense sweetness of some other energy drinks.

What I Look for Before Buying

Before I buy it again, I always check a few things. I look at the caffeine content, the can size, and whether I want a zero-sugar energy drink. I also consider if I need it for a workout, a long drive, or just an afternoon pick-me-up. My choice usually depends on whether I want energy, taste, or both.

Taste and Flavor Experience

In my experience, Ultra Vice Guava has a tropical guava profile with a crisp finish. I found it easier to drink than stronger, more aggressive energy flavors. If I’m in the mood for something fruity and bright, this is one of the flavors I reach for. It feels more like a refreshing beverage than a heavy energy drink.

Energy Boost and Performance

When I drink it, I usually feel a steady energy lift rather than a sudden crash. That makes it useful for busy mornings or long work sessions. I like that it gives me focus without feeling too overwhelming. For me, it works best when I need moderate, reliable energy.

Who I Think It’s Best For

I think Monster Energy Ultra Vice Guava is best for people who enjoy fruity energy drinks and want a zero-sugar option. If someone prefers bold, classic energy drink taste, they may want something different. But if they like tropical flavors and a smoother drinking experience, I think this is a strong choice.

My Buying Tips

I usually buy it in a pack if I already know I enjoy the flavor. If I’m trying it for the first time, I prefer buying a single can first. I also compare prices between convenience stores, supermarkets, and online sellers to get the best value. For me, buying in bulk makes sense only when I know it will stay in my regular rotation.

My Final Thoughts

Overall, I see Monster Energy Ultra Vice Guava as a refreshing, fruity energy drink that delivers a solid boost without sugar. I like it for its tropical taste and easy drinkability. If I want something light, flavorful, and energizing, this is one of the options I’d happily buy again.

Final Thoughts

I found Monster Energy Ultra Vice Guava to be a refreshing twist on the usual energy drink flavor lineup, with a bright guava taste that stands out without feeling overly heavy. My takeaway is that it delivers the familiar Monster Energy boost while keeping things lighter and more tropical. If you enjoy fruit-forward energy drinks, this one is definitely worth trying.

Author Profile

Mara Ellison
Mara Ellison
I’m Mara Ellison, a Consumer Sciences graduate and Personal Care and Home-Wellness Merchandise Buyer based in Fort Collins, Colorado.

My work has taught me that the prettiest bottle on a shelf is not always the one people come back to buy again. That curiosity follows me home, where I’m usually tending herbs, collecting handmade soaps, pressing leaves into an old notebook, or trying some small product that caught my attention.

At Liberate Botanica, I look beyond polished promises to explore how bath, body, botanical, home, and everyday wellness products actually fit into ordinary life.