UPDATE测评

Why this “caffeine-free energy drink” got my attention

I keep seeing the same words pop up around this drink: “Energy, Reimagined.” And honestly… that tagline is doing a lot of work, because most of us hear “energy drink” and immediately think: harsh caffeine hit, jittery hands, and then a crash that makes the rest of the day feel impossible.

So when UPDATE started trending as a caffeine-free energy drink (and yes, it’s tied to Kim Kardashian), I got curious for two reasons: (1) I actually like the idea of energy support without the typical caffeine rollercoaster, and (2) everyone online seems to have a strong opinion about which flavor is “the one.” 🥤👀

Also, the can itself leans into that clean, modern vibe—very “new launch,” very “you’re supposed to try me.” The whole brand positioning feels like it’s aiming at people who want something lighter, lower-calorie, and more everyday-friendly than the classic energy drink experience.

What makes UPDATE different (without getting too science-y)

The big talking point is that UPDATE doesn’t rely on standard caffeine. Instead, it uses paraxanthine, which is something the body naturally produces when it metabolizes caffeine. That’s basically the “twist” behind the caffeine-free claim: it’s not a typical stimulant formula, but it’s still trying to deliver that “I’m awake and focused” feeling.

I’m not going to promise it feels identical to caffeine (because everyone’s body is different), but I will say this: the marketing angle makes sense for people who love the idea of energy drinks but hate the side effects.

And since the conversation around energy drinks has been shifting toward zero sugar, lower calories, and cleaner labels, UPDATE is clearly trying to sit in that newer lane—more “daily lifestyle drink,” less “extreme pre-workout energy.”

The first thing I noticed: carbonation level matters

I’m picky about carbonation. Some drinks are so aggressively fizzy that I feel like I’m drinking static. UPDATE is carbonated, but depending on the flavor, it can feel lighter and easier to sip than the classic super-bubbly energy drinks.

One thing I kept seeing people mention: pouring it into a clear glass first. I tried it too, mostly because I’m nosy and wanted to see what everyone was talking about. It’s not a “must,” but if you’re the type who likes to check color/clarity before committing to a full can, you’ll get why people do it.

Flavor lineup I tried (and how I’d actually rate them)

UPDATE has been circulating in a handful of flavors that keep coming up in reviews: Mandarin, Grape, Peach, Pineapple, Berry. Some people also mention a more “punchy/tropical” option depending on where they found it, but the core conversation always comes back to those fruit flavors.

Here’s my personal breakdown, in the same “real-life taste test” spirit I’ve been seeing everywhere.

Pineapple: the one everyone keeps hunting for

My rating: 8/10

I get the hype. Pineapple tastes light, bright, and refreshing—like it’s trying to be a clean fruity soda instead of a heavy energy drink. If you’re someone who usually says “I don’t even like carbonated drinks,” this is the flavor that might still work for you.

It’s not syrupy, it doesn’t scream “artificial,” and it’s easy to keep sipping without that moment where you suddenly regret your choices. This is the flavor I’d repurchase first.

Also: if you’ve heard people say pineapple is “THE BEST ONE,” I understand why that rumor started. It’s the safest crowd-pleaser in the lineup I tried.

Mandarin: citrus fans, this is your lane

My rating: 7.5/10

Mandarin is very “orange-coded” in the way people want an orange energy drink to taste—clean citrus, a little sweet, not too sharp. It reminds me of the kind of orange flavor that’s popular in a lot of modern “better-for-you” drinks.

If you like fruit flavors that feel bright and daytime-friendly, Mandarin makes sense. I wouldn’t call it the most unique flavor on earth, but it’s solid and easy to drink.

Peach: smooth, not too loud

My rating: 7/10

Peach surprised me because it’s not overly perfumey (you know how peach flavors can sometimes taste like a candle?). This one is smooth and mellow. It’s sweet, but not aggressively sweet, and it doesn’t have that “energy drink bite” that some flavors do.

Peach is the one I’d grab when I want something easy and non-offensive. It’s not a dramatic flavor, it’s more of a steady “yep, I’ll finish this can.”

Berry: drinkable, but not my first pick

My rating: 5.5/10

Berry is fine. It’s the most “generic” to me—like a familiar mixed-berry vibe that doesn’t really stand out. If you like classic berry drinks, you might enjoy it more than I did.

I didn’t hate it, but I also didn’t feel excited while drinking it. It’s the flavor I’d accept if it was the only one left in the fridge, but I wouldn’t go out of my way for it.

Grape: the most divisive (and I get why)

My rating: 3.5/10

Grape is the one that instantly splits people into two groups: “I love grape everything” vs “why does grape taste like medicine?” This one leans into that strong grape-candy vibe, and for me it crossed into the “cough syrup” zone.

If you grew up loving grape-flavored anything, you might rate it higher. But if you’re sensitive to artificial grape notes, this is the one to approach with caution.

How it feels to drink: “energy” without the usual chaos

Here’s the part everyone wants: does it actually feel like an energy drink?

For me, UPDATE lands more like a gentle boost than a dramatic jolt. I didn’t feel that classic caffeine spike, and I also didn’t feel the immediate “crash” feeling right after. The overall vibe is more “I can keep going” rather than “I’m suddenly unstoppable.”

If you’re expecting the intensity of traditional energy drinks, you might be underwhelmed. But if your goal is something that feels lighter, smoother, and more everyday, that’s where UPDATE makes sense.

Who I think this drink is actually for

1) People who avoid caffeine but still want an “energy drink moment.”
If caffeine makes you shaky, anxious, or messes with your sleep, the caffeine-free angle is the whole point.

2) People who want low-calorie, no-added-sugar vibes.
A lot of the appeal is that it fits into the current “cleaner drink” trend without feeling like a diet punishment.

3) People who care about flavor more than intensity.
If taste is your top priority and you just want something refreshing that feels fun to sip, pineapple/mandarin/peach are the safest bets.

4) People who love trying new launches.
This drink has that “new in stores” energy where half the fun is finding it, trying it, and comparing notes with everyone else.

Where I’ve been seeing it (and how I’d shop flavors)

I’ve mostly been hearing about UPDATE popping up in big-box grocery-style aisles and places that carry trend-forward drinks. If you’re trying to decide what to buy first without committing to the whole lineup, I’d personally do it like this:

Start here: Pineapple or Mandarin
Then try: Peach
Only if you love the flavor type: Berry (if you like classic berry), Grape (if you love grape candy)

And if you’re the kind of person who hates wasting a can on a flavor you won’t finish, I’d skip grape unless you already know you’re a grape fan.

Little “taste test” tips I wish I knew earlier

Chill it a lot. The colder it is, the cleaner it tastes. Warm-ish fruit energy drinks are never the vibe.

Use a glass if you’re picky. Pouring it into a clear glass makes it feel more like a sparkling fruit drink and less like “chugging from a can.” Plus, you can see the carbonation and color, which weirdly changes the experience.

Pair it with something simple. If you’re snacking while trying it, go for neutral foods. Strong flavors can make the drink taste more artificial than it is.

My overall take (realistic, not dramatic)

UPDATE feels like it’s trying to reframe what an “energy drink” can be: more lifestyle, more flavor-forward, less chaotic. The best flavors (especially pineapple) genuinely taste refreshing, and the caffeine-free positioning is what makes it stand out in a crowded category.

If you’ve been curious because you keep seeing it everywhere, I’d say it’s worth trying at least once—especially if you want something that feels like a fun, modern drink without the typical caffeine edge. 🥤✨