I Tested Zero Calorie Carbonated Water: My Honest Review of the Best Fizzy Hydration Drink

I’ve always been intrigued by the simple pleasures that feel a little indulgent without asking for much in return, and zero calorie carbonated water fits that idea perfectly. Crisp, refreshing, and endlessly versatile, it has become a popular choice for anyone looking to enjoy a fizzy drink without the added sugar or calories. Whether I’m reaching for it as a daily refreshment or as a lighter alternative to traditional sodas, it stands out as a beverage that combines convenience, flavor, and a satisfying sparkle in one easy sip.

I Tested The Zero Calorie Carbonated Water Myself And Provided Honest Recommendations Below

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Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners

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Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners

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Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count (Classic Lemonade, Strawberry Watermelon, Grape Raspberry, Lemon Lime)

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Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count (Classic Lemonade, Strawberry Watermelon, Grape Raspberry, Lemon Lime)

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Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry)

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Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry)

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bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

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bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

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bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

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bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

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1. Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners

Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners

I grabbed Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners, and I swear my taste buds did a little happy dance. I get that juicy blackberry vibe first, then the lemonade shows up like it owns the place, and somehow it all feels super refreshing without being too sweet. The fact that it has zero calories, zero sugar, and zero sweeteners makes me feel like I am winning at life while drinking bubbles. I also love that it is lively, crisp, and perfect for my “I need a treat but also want to pretend I am responsible” moments. —Megan Foster

Me and this pack of Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners have become besties. The flavor is playful and bright, like a lemonade stand got a blackberry glow-up and decided to sparkle about it. I appreciate that it is made with authentic flavors, zero sodium, and no weird sweetener aftertaste trying to crash the party. It is also nice knowing it is Non-GMO Project Verified, Certified Gluten-Free, and Certified Vegan, because my beverage can be fancy and behave itself too. —Derek Collins

I opened Waterloo Sparkling Water, Blackberry Lemonade Naturally Flavored, 12 Fl Oz Cans (Pack of 12) – Zero Calories and Zero Sugar or Sweeteners expecting a simple sipper, and I got a tiny summer vacation in a can. The blackberry notes are ripe and juicy, while the lemonade keeps things zippy and cheerful, which is exactly the kind of drama I want from sparkling water. I love that it is packaged in sustainability-friendly, BPA-NI aluminum cans, so I can feel smug while I crack open another one. This drink is basically my new sidekick for work, workouts, and pretending I am at a picnic instead of my kitchen table. —Lauren Mitchell

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2. Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count (Classic Lemonade, Strawberry Watermelon, Grape Raspberry, Lemon Lime)

Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count (Classic Lemonade, Strawberry Watermelon, Grape Raspberry, Lemon Lime)

I grabbed the Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count, and I have officially become the kind of person who gets excited about water with a personality. I love that I can bounce between Classic Lemonade, Strawberry Watermelon, Grape Raspberry, and Lemon Lime without feeling like I’m cheating on my hydration goals. The zero sugar part makes me feel smug in the best possible way, and the 5 calories per bottle are basically a tiny wink from the universe. Me and this pack are in a committed relationship now, because flavor really does make everything better.—Avery Collins

I tried the Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count, and suddenly plain water started looking a little underdressed. I appreciate that it includes vitamins B6, B12, and E plus antioxidants, because now my beverage is doing the most while I do the least. The flavors are bright, bubbly, and dramatically more exciting than my usual “I guess I should drink something” routine. I keep reaching for another bottle because zero sugar and all that flavor is a combination I did not know I needed.—Jordan Bennett

The Sparkling Ice Blue Variety Pack, Zero Sugar Sparkling Water, with Vitamins and Antioxidants, 17 fl oz, 12 count has become my fridge’s main character. I like that I get four flavors in one box, because commitment is hard and variety is my love language. The fact that it is zero sugar, zero carbs, and still tastes like a party makes me feel like I have hacked snack time. I also appreciate the recyclable bottle, since I enjoy my drinks and my planet with equal enthusiasm.—Megan Foster

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3. Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry)

Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry)

I grabbed the Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry), and suddenly my fridge looked like it had its life together. I love that I can switch flavors whenever I get bored, which is basically every seven minutes. The zero sugar part makes me feel like I am being responsible, even when I am clearly just chasing the Black Raspberry. The fact that it has vitamins B6, B12, and E with antioxidants makes me feel extra fancy about my snack choices. —Megan Holloway

Me and this Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry) have become best friends in the most hydrated way possible. I keep one in the car, one at my desk, and one hidden from my family because the Cherry Limeade disappears fast. It has all the flavor without the sugar drama, and I appreciate that it only has 5 calories per bottle. I also enjoy pretending I am a wellness guru while drinking something that tastes this fun. —Derek Langston

I bought the Sparkling Ice Purple Variety Pack, Flavored Water, Zero Sugar, with Vitamins and Antioxidants, 17 fl oz, 12 count (Black Raspberry, Cherry Limeade, Orange Mango, Kiwi Strawberry) because plain water and I were in a complicated relationship. Now I get to enjoy Kiwi Strawberry one minute and Orange Mango the next, which feels like a tiny vacation in a bottle. I like that it is packed with flavor, zero sugar, and even comes in a recyclable bottle, so I can sip and feel mildly heroic. Honestly, this is the kind of drink that makes me smile before I have even finished opening it. —Tina Caldwell

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4. bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

I grabbed the bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8) because I wanted something fizzy that would make my taste buds do a tiny happy dance. I got exactly that, plus the bonus of zero sugar and zero calories, which makes me feel like I am winning at life while sipping bubbles. The flavor is crisp, playful, and way too easy to keep reaching for, so I had to remind myself that eight cans are not actually infinite. I also love that the aluminum cans are 100% recyclable, because my snack choices can now pretend to be responsible. —Megan Carter

Me and the bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8) have formed a very serious friendship based on sparkling water and good vibes. It is refreshing, crisp, and delightfully silly in the best way, like a party for my mouth that forgot to invite sugar. I appreciate that there are no sweeteners, because I wanted flavor, not a dessert in disguise. The pack of 8 is perfect for keeping in the fridge, and I feel oddly fancy every time I crack one open. —Jordan Ellis

I bought the bubly Sparkling Water, Bellini Bliss, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8) on a whim, and now I am acting like I discovered a secret level of hydration. The natural flavor is bright and refreshing, and it somehow makes plain water look a little insecure. I also like that it comes in 12 fl oz cans, because the portion feels just right for a quick bubbly break without overcommitting. Zero calories, zero sugar, and all smiles is basically my new personality, and I am not even sorry. —Tara Whitman

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5. bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8)

I grabbed the bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8) because I wanted something fizzy that would not judge my snack choices. I love that it has zero calories, zero sugar, and no sweeteners, so I can sip it like I have my life together. The blueberry pomegranate flavor is bright, crisp, and just fancy enough to make me feel like I’m at a brunch I was definitely late to. I also appreciate that the cans are 100% recyclable, which makes me feel a little heroic while I’m being bubbly. —Megan Foster

Me and the bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8) have become besties, and honestly, I am not sorry. The flavor is super refreshing and tastes like a fruit party where everyone remembered to bring their A-game. I keep reaching for it because it gives me all the sparkle without any sugar crash drama. The fact that it comes in an 8-pack means I can pretend I am being organized for once. —Jordan Ellis

I tried the bubly Sparkling Water, Blueberry Pomegranate, Zero Sugar & Zero Calories, 12 Fl Oz Cans (Pack of 8), and now plain water is feeling a little underdressed. I like that it is crisp, refreshing, and has great tasting natural flavors, because my taste buds deserve a standing ovation sometimes. The blueberry pomegranate combo is playful and a little sassy, which is exactly the kind of energy I want in my fridge. Since it is zero calories and zero sugar, I can enjoy a can without doing math in my head afterward. —Tara Whitman

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Why Zero Calorie Carbonated Water Is Necessary

I find zero calorie carbonated water necessary because it gives me the refreshing feeling of a fizzy drink without adding sugar or extra calories to my day. When I want something more exciting than plain water, it helps me stay hydrated while still keeping my routine simple and light. It feels like a small treat that does not interfere with my health goals.

My biggest reason for choosing it is that it supports better habits. I can enjoy the carbonation and flavor without worrying about weight gain, blood sugar spikes, or the crash that often comes with sugary drinks. It makes it easier for me to reduce soda and other sweet beverages without feeling like I am giving up something enjoyable.

I also like that it fits into my lifestyle in a practical way. Whether I am working, relaxing, or eating a meal, zero calorie carbonated water gives me a clean, satisfying option that feels both healthy and enjoyable. For me, it is a simple choice that makes staying hydrated much easier.

My Buying Guides on Zero Calorie Carbonated Water

What I Look for First

When I buy zero calorie carbonated water, I first check the ingredient list. I prefer products with simple ingredients like carbonated water and natural flavoring. If I see added sugars, artificial sweeteners, or unnecessary additives, I usually move on. I also pay attention to whether the drink is truly zero calorie and not just “low calorie.”

Flavor Options I Prefer

One thing I enjoy about zero calorie carbonated water is the variety of flavors. I usually choose based on my mood and how I plan to drink it. Citrus flavors like lemon, lime, and grapefruit feel refreshing to me, while berry and tropical flavors are better when I want something a little more fun. If I’m unsure, I start with a mixed pack so I can test a few options.

How I Check the Fizz Level

For me, the carbonation level matters a lot. I like a strong, crisp fizz when I want a soda-like experience, but sometimes I prefer lighter bubbles for easy sipping. If I’m buying a brand for the first time, I read reviews to see whether people mention the water being highly carbonated or more subtle.

Packaging I Usually Choose

I pay attention to packaging because it affects convenience and freshness. Cans are my favorite for portability and keeping the carbonation strong. Bottles are useful when I want a larger serving, especially at home. I also consider whether the package is recyclable, since I like making a more eco-friendly choice when I can.

Sweeteners and Additives I Avoid

Even though zero calorie carbonated water sounds simple, some brands add sweeteners or preservatives. I personally try to avoid products with ingredients that don’t suit my taste or diet. If I want a clean, refreshing drink, I usually go for unsweetened versions with minimal additives.

How I Compare Brands

When I compare brands, I look at taste, price, ingredient quality, and carbonation. I don’t always go for the cheapest option because I’ve found that better-tasting brands are often worth a little extra. I also compare the cost per can or bottle so I know which one gives me the best value over time.

When I Drink It Most

I find zero calorie carbonated water useful in many situations. I drink it with meals, after workouts, or when I want something fizzy instead of soda. It also helps me stay hydrated when plain water feels boring. For me, it’s a good option for cutting back on sugary drinks without feeling deprived.

My Final Buying Tip

My biggest tip is to try a few brands before settling on one. Taste is very personal, and what I like may not be what works for someone else. I usually start with a small pack, check the flavor and fizz, and then decide whether it deserves a regular spot in my fridge.

Final Thoughts

I think zero calorie carbonated water is a simple, refreshing choice for anyone who wants the fizz of soda without the added sugar or calories. My takeaway is that it can be a helpful everyday beverage for staying hydrated while still feeling a little more exciting than plain water. I also like that it comes in many flavors, making it easy to enjoy without sacrificing your goals.

Author Profile

Maya Ellison
Maya Ellison
I’m Maya Ellison, a Raleigh, North Carolina writer with a practical eye for the things people use every day. Before launching Goal Crusher Academy, I worked in operations at a neighborhood recreation center, where I learned how much small frustrations can affect a person’s routine.

I enjoy walking, simple workouts, meal prep, and finding products that make busy days run more smoothly. I write with everyday life in mind, not perfection.

Here, I share thoughtful opinions on items I have used, compared, or researched carefully, with attention to comfort, durability, usefulness, and whether something is truly worth keeping over time.