10 Best Sparkling Water For Keto In 2021: Reviews & Buying Guide

Cocktail Mixers & Other Essentials Reviews

Group of sparkling water for Keto

Keto or low-carb diet is where you only eat foods that are low in carbohydrates and high in fat. If you think this routine will bore your taste buds, think again! You can still consume exciting drinks like the best sparkling water for keto.

Our Top Picks

Perrier Carbonated Mineral Water
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Best Unflavored - Perrier Carbonated Mineral Water

• 8.45 fluid oz. 
• Comes in sleek, slim cans
• Low mineral content 

Best Caffeinated - Phocus Caffeinated Sparkling Water for Keto 

• 11.5 fluid oz. 
• Variety of flavors
• Vegan and gluten-free

Best Carbonation - S.Pellegrino Sparkling Natural Mineral Water 

• 33.8 fluid oz. 
• Fantastic cocktail mixer
• Enriched with calcium, magnesium, and mineral salts

1. La Croix Pure Sparkling Water for Keto - Best Mixer

La Croix Sparkling Water
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 Pros Cons
  • 12 fluid oz. 
  • Naturally essenced
  • No sodium 
  • Vegan and gluten-free
  • Caffeine-free
  • A bit pricey

What Customers Have To Say

An Amazon shopper stated that when you want to eliminate soda and up your water intake, La Croix sparkling water is a way to go. Another one commented that when she drinks this, she finds it refreshing. Her husband prefers sparkling water to tap water, and this is his favorite brand and flavor. 

Why We Think It’s Great

La Croix is the kind of sparkling water that will not make you guilty of drinking a lot of it because it has zero traces of artificial sweeteners, calories, and GMOs. It is made of purified, triple-filtered water that is carbonated to perfection. Whether you use it as a mixer or consume it as is, you are guaranteed to have thirst-quenching, crisp water at every sip. 

Who Should Buy It

La Croix sparkling water offers various flavors. But if you’re just starting with your keto diet, it’s best to start with the natural or pure flavor first.

2. Yerbae Sparkling Water for Keto - Best Variety 

Yerbae Sparkling Water

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 Pros Cons
  • 12 fluid oz. 
  • Contains caffeine and antioxidants
  • Non-GMO
  • Variety of flavors
  • No artificial sweeteners 
  • The taste may not appeal to some people
  • Some flavors have a bitter aftertaste

What Customers Have To Say

One Amazon customer commented that this is his favorite energy drink. This magical elixir keeps him alert without the typical caffeine twitch and crash. The flavor is light and refreshing, which is excellent for mixing. The cans are not ridiculously huge, and the price is very affordable. 

A different shopper stated that these are healthy, no sugar, and natural caffeine hydrating drinks. They taste great and are at the top of her list.

Why We Think It’s Great

If you rely on caffeine for a boost of energy for the day, try this sparkling water for keto with a blend of Yerba mate tea. It contains pure caffeine enhanced with Guarana seed extract and white tea extract that help improve your focus and boost brainpower. You also get to enjoy their delicious flavors without having to worry about sugar intake.

Who Should Buy It

If you want to try an alternative to coffee that’s cold and refreshing, look no more because you have found the best sparkling water for keto.

3. Limitless Lightly Caffeinated Sparkling Water - Best Light FlavorLimitless Lightly Caffeinated Sparkling Water

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 Pros Cons
  • 12 fluid oz.
  • Lightly caffeinated
  • Fresh, clean flavor
  • Non-GMO and gluten-free
  • Nut-free and non-dairy
  • Some may find the cucumber taste too strong

What Customers Have To Say

One customer shared that she discovered this sparkling water for keto at a corner store in Manhattan, and she loves it because it’s very refreshing and has a mild flavor. On the other hand, a different customer simply commented that this flavor is the most refreshing.

Why We Think It’s Great

Cucumber is known to be refreshing, so when sparkling water is flavored with it, it’s expected to have that same invigorating effect. The blend of pear adds a hint of sweetness to amp up the drink. It is also mixed with 35mg of caffeine to help you gain the energy you need for the day. 

It is free of all allergens to make sure that it caters to more people. 

Who Should Buy It

If you prefer a lightly caffeinated drink, be sure to give this sparkling water for keto a try and have a burst of its cucumber and pear fusion!

4. Whole Foods Market Sparkling Water for Keto - Best Container

Whole Foods Market Sparkling Water

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 Pros Cons
  • 33.8 fluid oz. 
  • Organic flavors
  • Contains calcium 
  • Vegan
  • Suitable for cocktails and mocktails
  • The pineapple flavor could be more pronounced

What Customers Have To Say

An Amazon patron said that this is the best flavored mineral water she has come across. She has been buying it for months because it is a zero-calorie drink with all the bursting flavors of pineapple and passion fruit. 

Another shopper said that it’s so tasty. Though, she wished it was in a bigger container. It is so good to mix it in mocktails, fizzy summer slushie drinks, or just consumed as is.

Why We Think It’s Great

Imported from Italy, this sparkling mineral water for keto is packed with pineapple and passion fruit’s tropical goodness. Every sip gives you clean, crisp carbonation that reminds you of summer. Every container also contains 150 mg of calcium which can contribute to health benefits.

Who Should Buy It

If you are a fan of tropical fruits and flavors, this sparkling water for keto will surely lift your spirits. You can also make delicious cocktails or slushies with this.

5. Aura Bora Herbal Sparkling Water for Keto - Most UniqueAura Bora Herbal Sparkling Water

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 Pros Cons
  • 12 fluid oz. 
  • Contains herbal extracts
  • Plant-based
  • Non-GMO and gluten-free
  • Bold flavors
  • The flavor may be overwhelming to some people

What Customers Have To Say

Aura Bora is the perfect sparkling water for one customer. It has the right amount of sparkle and flavor. It feels indulgent and like a little escape from his day, but there's nothing unhealthy or detractive about it. The can art rules as well. 

Another shopper said that Aura Bora is a step above the same primary players in the seltzer world. The creatively picked flavor profiles combine natural ingredients to deliver a super refreshing line of products. His favorite, for now, is the Cactus Rose, which has just the right amount of prickly pear sweetness.

Why We Think It’s Great

What do you get when you mix sparkling water with herbal extracts? A refreshing floral experience! This one is called Cactus Rose because it contains natural prickly pear extract, rose flower extract, and lemongrass leaf extract. Its flavor profile is unlike any other, and you can drink all you want because it contains no calories, sugar, and sodium.

Who Should Buy It

If you want to try something new and unique, this is the best sparkling water for keto you can get that provides vivid botanical flavors. 

6. Perrier Carbonated Mineral Water - Best Unflavored Perrier Carbonated Mineral Water

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 Pros Cons
  • 8.45 fluid oz. 
  • Comes in sleek, slim cans
  • Low mineral content 
  • Great amount of carbonation
  • It can be used as a mixer
  • Can lose fizz easily

What Customers Have To Say

One customer shared that she tried to give up on soda but got hooked on this wonderful tasty sparkling water. She drinks this every day now. Another Amazon shopper remarked that she is on a keto diet and sometimes needs something carbonated to settle her tummy. This fits the bill because it is carb-free and works well for her. 

Why We Think It’s Great

Perrier is one of the leading and oldest brands of sparkling water. One of the good things about it is that you can have it whenever you want, even on a keto diet, as it contains no calories or sweeteners. The big, bold bubbles with a hint of zestiness stimulate the senses and quickly quenches your thirst.

Who Should Buy It

If you are watching your figure but still want to indulge in bubbly drinks, Perrier is one of the best sparkling water for keto that you can choose.

7. Hint Sparkling Water for Keto - Best Fruit Flavor

Hint Sparkling Variety Pack

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 Pros Cons
  • 16.9 fluid oz. 
  • Assorted fruit flavors
  • Kosher certified
  • Vegan and gluten-free
  • No artificial sweeteners
  • Caps can be very tight to open 

What Customers Have To Say

One customer shared that ever since she started intermittent fasting years ago, she has been exploring seltzer water and the different brands and flavors available. This one is by far the best she had. The flavors are very rich but subtle, and they are fruity and crisp. The carbonation is very well done, and it's super fizzy. 

Another buyer remarked that she likes this sparkling water for keto because it tastes great. There is no sweetener, so there is no fake aftertaste. It’s just a little bit of flavor. She thinks this is a treat for people who drink plenty of plain water.

Why We Think It’s Great

Made of purified carbonated water and infused with fruit flavors, this sparkling water for keto is a treat that's hard to beat. Each bottle is flavored with either cherries, blackberries, watermelon, or peach - perfect for satisfying your fruit cravings. They also don’t rely on artificial sweeteners and flavorings to taste good, so you’ll get hydrated with the right touch of fruit. 

Who Should Buy It

Most fruits are high in carbohydrates that can go against the keto diet. But if you can’t get enough fruits, this is the best sparkling water for you.

8. Phocus Caffeinated Sparkling Water for Keto - Best Caffeinated 

Phocus Caffeinated Sparkling Water

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 Pros Cons
  • 11.5 fluid oz. 
  • Variety of flavors
  • Contains caffeine
  • Vegan and gluten-free
  • Kosher
  • Leaves an aftertaste

What Customers Have To Say

An Amazon shopper said that he’s already on his second variety pack of the Phocus caffeinated sparkling water because it’s terrific. All the flavors are pretty tasty, and it gives him a little boost. He recommends this product for someone looking for a bit of boost throughout his/her day. 

A different customer stated that this has excellent flavor with no off notes from the caffeine at all. It tastes like a high-quality flavored seltzer. It also feels like he’s hydrating while getting an energy boost. Overall, he highly recommends it. 

Why We Think It’s Great

This offers everything that sparkling water has: crisp, refreshing, and bubbly water with an added twist. Each bottle is infused with natural caffeine extracted from green tea, so not only will it quench your thirst but also keep you calm and concentrated throughout the day without having a crash. It also offers various flavors, including grapefruit, blood orange, yuzu and lime, natural cucumber, and peach. 

Who Should Buy It

If you want to combine the refreshing qualities of sparkling water with the calming properties of tea when on a diet, this is the best sparkling water for keto.

9. Sparkling Ice Sparkling Water for Keto - Best Additional Nutrients

Sparkling Ice Sparkling Water

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 Pros Cons
  • 17 fluid oz.
  • Caffeine-free
  • Rich in vitamins and antioxidants
  • Naturally sourced flavors and colors 
  • Zero sugar
  • May be too sweet
  • Loses fizz quickly

What Customers Have To Say

One Amazon customer loves this coconut pineapple drink and always has a bottle in her fridge. Neither flavor is dominant, and it's just a super refreshing drink with no caffeine for her. She buys it in the 12 bottle package so she will never run out. 

On the other hand, another shopper said that this sparkling water tastes so amazing. He drinks two a day on his keto diet for a sweet treat.

Why We Think It’s Great

Since summer is coming, we need to grab our best countertop ice makers and prepare for the heat with refreshing cold cocktails and drinks. The coconut and pineapple combo in this sparkling water for keto will make you think of pina colada but with health benefits.

Who Should Buy It

If you are a fan of tropical flavors, you have to give this sparkling water for keto a try. It’s ideal to have on a hot summer day without having to worry about your figure.

10. S.Pellegrino Sparkling Natural Mineral Water - Best Carbonation

S.Pellegrino Sparkling Natural Mineral Water

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 Pros Cons
  • 33.8 fluid oz. 
  • Made of natural mineral water
  • Fantastic cocktail mixer
  • Enriched with calcium, magnesium, and mineral salts
  • Great amount of carbonation
  • Screw tops are hard to open

What Customers Have To Say

An Amazon shopper commented that she loves this sparkling water because it goes well on her keto way of eating, and it satisfies her thirst. 

Another customer described the S. Pellegrino as water from heaven. Mineral water has increased his health in such a way that it keeps him hydrated with the correct electrolytes. He’s always excited to drink this when he wakes up. It’s already a part of his routine.

Why We Think It’s Great

Hailing from Italy, S. Pellegrino sparkling water offers a clean and crisp taste that goes well with any meal. With no artificial flavors and colors, you are assured of a healthy water choice for your keto diet. Its unmistakable effervescence also proves to be helpful in numerous cocktails and drinks. 

Who Should Buy It

If you're looking for unflavored sparkling water for keto, S. Pellegrino is a contender. It offers good value and doesn’t fall short of quality, so be sure to try it!

Best Sparkling Water for Keto Buying Guide

There are numerous options for the best sparkling water for keto out there. So to ensure you get the one most suited for your needs and preference, here are several factors you need to consider before making a choice.

  • Flavor

To make sparkling water more appealing, companies invented flavored ones. That sounds exciting, but if you're on a keto diet, you might need to be wary because not every flavored sparkling water is suitable. Before you decide on buying flavored sparkling water, you must read the labels. 

Check if the flavoring is natural or artificial. Stay away from sparkling water with artificial flavors as these tend to add sugar to the drink. Remember, glucose is out if you're on keto. If you want to add a bit of flavor to your sparkling water, you can do so by adding fruits or herbs to your water.

  • Volume

Sparkling water comes in different bottle sizes. Some also come in cans. Unless you're sharing sparkling water with your friends or family who are also on a keto diet, you should get them in smaller bottles or cans. 

The important thing is that you can finish the entire bottle. Opened bottles of sparkling water can only last two days before it goes bad, and its fizz will go away quickly unless you keep it as cold as possible.

  • Price

As always, look for products worth the money, including sparkling water for keto. Popular brands may be tempting, so it depends on you if you’re willing to invest in them. If not, you can always start with the ones that your budget can match. You can also find better deals in multiple packs.

  • Additional Benefits / Ingredients

Most sparkling waters are sugar-free and contain no sodium, carbohydrate, and calories. So what do you get from them other than hydration? 

Some sparkling waters are made from mineral water, containing minerals, such as magnesium and calcium. Others also contain caffeine and tea extracts for an energy boost. Some are also enriched with vitamins and antioxidants. 

  • Container

As mentioned above, sparkling water can come in glass bottles, plastic bottles, or cans. To ensure safety, it is recommended that you buy sparkling waters that come in glass bottles. 

The chances of glass bottles having dangerous BPA chemicals are lower compared to cans or plastic bottles. But, most sparkling waters come in cans because they are easier to open and can make the drink cold faster when put in a refrigerator.  

Best Sparkling Water for Keto FAQ

1. Can you drink sparkling water every day?

Research shows that it is generally okay for you to drink sparkling water every day as long as it's plain. Theories about sparkling water being harmful to the teeth, bones, or stomach have been debunked. 

Some may even convince you that it's good for your digestion. However, sparkling waters with added sugar or citric acid may cause harm to your body, especially when drunk daily. It may also damage enamel.

2. How long will sparkling water last?

The shelf life of unopened sparkling water bottles may depend on their storage conditions, but it usually lasts for one or more years. It is recommended that you store your unopened bottles of sparkling water in a cool and dark place and keep them away from direct sunlight.

An opened bottle, on the other hand, can retain its taste and appearance for three days. Make sure you put your opened bottle in the freezer.

3. What is the difference between sparkling water and still water?

The only difference between the two is the added carbon dioxide gas to the sparkling water, and this is what makes it so bubbly. Sparkling water and still water also have the same effect when it comes to hydration and health. Just make sure your sparkling water has no added sugars.

4. What is the disadvantage of drinking sparkling water?

Unlike still water, a carbonated drink such as sparkling water can cause gas or bloating. This is because of the carbonation. If this happens to you every time you drink sparkling water, you may need to tone down or turn back to still water. 

5. Can sparkling water make you gain weight?

Sparkling water may cause weight gain, though indirectly. You might be wondering why since sparkling waters are known for not having sugar or carbs. It's because of a hormone called ghrelin, which is a hunger hormone that is said to increase when a person consumes sparkling water. 

When this hormone builds up and gets high, you become hungrier by the minute, which may cause you to eat more, hence the weight gain. However, this is still up for debate.

Conclusion

It’s good to invest in your health, and one way to do it is to participate in a keto diet. Don’t worry; there are still ways for you to indulge, such as substituting your soda intake with the best sparkling water for keto. 

To start, the Perrier Carbonated Mineral Water is a terrific choice. It is a crowd favorite and a trusted brand because of its big fizz and crisp flavor. But if you prefer to have caffeine in your intake of bubbly, you can try the Phocus Caffeinated Sparkling Water. It is available in various flavors. 

Meanwhile, the S.Pellegrino Natural Mineral Water is best known for its mineral content and having just the right amount of carbonation to keep them intact. If you want to reap these minerals’ benefits, this sparkling water for keto is for you.


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