15 BEST Keto & Low-Carb Water Enhancers to Buy in 2025

Have you ever needed help drinking enough water throughout the day? You may find plain water boring and would instead reach for a soda or sugary drink. If that sounds familiar, then you’re not alone!

That’s where keto water enhancers come in – they’re the perfect solution to make staying hydrated more enjoyable. And let me tell you, I know firsthand how much of a game-changer these little bottles of flavor can be.

In this blog post, I’ll share the 15 best keto water enhancers to take your hydration game to the next level.

What Makes a ‘Good’ Keto Water Enhancer

When choosing an excellent keto water enhancer, there are a few key factors to consider. Here are the top features that make an excellent keto water enhancer:

1. Sugar: 

An excellent keto water enhancer should be free of added sugars and carbs that could knock you out of ketosis. Make sure to check the nutrition label before purchasing an enhancer.

2. High-quality ingredients: 

Look for enhancers made with natural ingredients, such as natural flavors and sweeteners. Avoid enhancers that contain artificial flavors or colors, as they may cause adverse reactions or side effects.

3. Taste: 

One of the most important factors to consider when selecting a keto water enhancer is its taste. It should have a pleasant flavor you enjoy drinking, without any weird aftertaste or artificial flavorings.

4. Value: 

Consider the quantity and price of the enhancer you’re buying. Some enhancers come in small bottles or packets, which can be expensive over time. Look for options that offer larger quantities or better value for your money.

5. Electrolytes: 

The best keto water enhancers should contain sodium, potassium, and magnesium electrolytes. Electrolytes play a vital role in regulating fluid balance in the body, especially when following a low-carb, ketogenic diet.

General Water Enhancers Vs. Keto-Friendly Water Enhancers?

The main difference between general water enhancers and keto-friendly water enhancers is the ingredients they contain and the nutritional benefits they provide. 

General water enhancers are typically designed to add flavor to water and contain ingredients such as artificial sweeteners, preservatives, and other additives.

These enhancers are marketed as low-calorie or sugar-free alternatives to sugary drinks and are often aimed at individuals who are trying to reduce their sugar intake.

On the other hand, keto-friendly water enhancers are specifically formulated to support a ketogenic diet that emphasizes high-fat, low-carb foods.

These enhancers often contain natural flavors and sweeteners as well as electrolytes and other minerals that are important for maintaining hydration and supporting the body’s transitions into ketosis.

Keto-friendly water enhancers also contain ingredients like medium-chain triglycerides (MCTs) which are a type of fat that is quickly metabolized by the body and can be used as a source of energy during the ketogenic diet.

They may also contain exogenous ketones, which are supplements that can help the body enter and maintain a state of ketosis.

A Quick Summary of the 15 Best Keto Water Enhancers

1. Ultima Replenisher Electrolyte Hydration Powder – Available on Amazon

2. Stur Natural Water Enhancer – Available on Amazon

3. Hi-Lyte Keto K1000 Electrolyte Drops – Available on Amazon

4. Nuun Sport Electrolyte Tablets – Available on Amazon 

5. Zipfizz Healthy Energy Drink Mix – Available on Amazon

6. LMNT Electrolyte Hydration – Available on Amazon

7. Dried Coconut Water Powder – Available on Amazon

8. Everly Peach Mango Energy – Available on Amazon

9. QULA Kombucha Drink Tabs – Available on Amazon

10. Mio Fruit Punch Liquid Water –  Available on Amazon

11. Trace Mineral Drops by LyteTrace: Available on Amazon

12. Key Nutrients Electrolytes Powder: Available on Amazon

13. Propel Powder: Available on Amazon

14. Sweetleaf Stevia Natural Water Drops: Available on Amazon

15. Keto Vitals Original: Available on Amazon

15 Best KETO Friendly & Low-Carb Water Enhancers

Here are our top 15 keto water enhancers based on ingredients, taste, and overall value:

#1. Ultima Replenisher Electrolyte Hydration Powder

Discover the Ultima Replenisher Raspberry Electrolyte Hydration Drink Mix, designed to meet the hydration needs of health-conscious individuals. This trusted brand delivers a sugar-free, vegan, gluten-free, keto, paleo, and non-GMO hydration solution in a convenient 20-count stick pack box.

Each stick pack contains a balanced mix of six essential electrolytes – calcium, magnesium, potassium, phosphorus, sodium, and chloride – and support minerals for optimal hydration. Ultima Replenisher achieves a delicious taste without added sugar, calories, or carbs using natural fruit flavor extracts, plant-based colors, and organic stevia leaf.

Experience the numerous health benefits of this product, including improved muscle function, nerve transmission, and cellular repair. Choose Ultima Replenisher Raspberry Electrolyte Hydration Drink Mix for a convenient, tasty, and effective hydration solution that supports your healthy lifestyle.

Pros:

1. Users find the product helpful during and after workouts, outdoor work, and even during chemotherapy and radiation treatments, indicating its versatile use in different situations.

2. The mix is sugar-free, vegan, gluten-free, keto, paleo, and non-GMO, making it suitable for various dietary needs.

3. The stick packs make it easy to carry and add to water, perfect for on-the-go hydration.

Cons:

1. Some users mention the mix doesn’t dissolve well in water, leaving chunks or residue.

Nutrients Per Serving (1 Scoop / Stickpack): 0 Calories, 0g Fat, 0g Total carbs, 0g Fiber, 0g Sugar, 0g Protein, 0g Net carbs

Price: $20.99 per serving on Amazon

#2. Stur Natural Water Enhancer 

Discover the Stur Liquid Water Enhancer, your perfect partner for staying naturally hydrated. This Classic Variety Pack has five mouth-watering flavors: Fruit Punch, Strawberry Watermelon, Blue & Blackberry, Orange Mango, and Pomegranate Cranberry. Each serving is sugar-free, calorie-free, and packed with 100% Vitamin C, making it a healthy choice for keto and vegan lifestyles.

Stur is made from high-quality ingredients like purified water, fiber, natural fruit flavor extract, natural saffron extract, natural citric acid, natural Vitamin C (ascorbic acid), natural color from fruit and vegetable juices, and natural stevia extract. You won’t find any caffeine or artificial additives in our formula.

You can create 120 refreshing 8 oz flavored water drinks with each bottle. It’s a cost-effective and convenient alternative to pre-flavored bottled water. Flip the cap open, point downwards, and squeeze into your water for a customized flavor experience.

Pros:

1. Stur contains natural sweeteners like stevia and avoids harmful dyes, making it a healthier option than other artificially sweetened drink mixes.

2. Stur offers a wide range of flavors to cater to different tastes, with some popular flavors like Strawberry Watermelon and Orange Mango being well-received.

3. Packaging of Stur includes flip tops, which makes it convenient to add the desired amount of flavor to your water, allowing for a customizable taste experience.

Cons:

1. Some customers have reported that certain flavors may not meet their expectations, with some having an artificial taste or an off-putting aftertaste.

Nutrients Per Serving (1 Squeeze – 2ml): 0 Calories, 0g Fat, 1g Total carbs, 0g Fiber, 0g Sugar, 0g Protein, 1g Net carb

Price: $21.95 ($2.71 / Fl Oz) on Amazon

BTW, check out these keto-friendly coffee syrups if you are tired of the usual black coffee!

#3. Hi-Lyte Keto K1000 Electrolyte Drops 

The Hi-Lyte Keto K1000 Electrolyte Powder is the ultimate hydration solution for keto and intermittent fasting followers. This Raspberry Lemon flavored drink mix is packed with essential electrolytes, providing reliable hydration and energy without unnecessary additives.

This electrolyte powder contains 1,000mg of potassium per serving, helps maintain proper hydration and cellular energy, and supports healthy muscle and nerve function. Enriched with vital minerals and vitamins like Vitamin C, Biotin, Zinc, and Vitamin B6, the Keto K1000 is ideal for athletes, fitness enthusiasts, and low-carb dieters.

Free from added sugar, soy, calories, maltodextrin, and artificial ingredients, mix one scoop into 16 oz of water for a refreshing drink that improves hydration, muscle recovery, and energy levels. The Keto K1000 is also perfect for intermittent fasting, ensuring no breaking of fast or blood sugar spikes. Experience ultimate hydration with Hi-Lyte’s Keto K1000 Electrolyte Powder for a healthier, energized life.

Pros:

1. Many people experienced relief from keto flu symptoms such as anxiety, poor sleep, arrhythmia, and headaches after using Stur.

2. Customers reported reduced muscle cramps and improved muscle function after incorporating Stur into their routine.

3. Some flavors, such as orange, received positive feedback for their pleasant taste, making it an enjoyable electrolyte supplement.

Cons:

1. The unflavored version of Stur has an off aftertaste and leaves a greasy film in the mouth, making it difficult for some users to enjoy.

Nutrients Per Serving: No calories, fats, carbs, or proteins

Price: $32.96 per Container on Amazon

#4. Nuun Sport Electrolyte Tablets

Nuun Sport Electrolyte Drink Tablets are a delicious and hydrating solution designed to power you through workouts and everyday activities. The Citrus Berry Mixed Box contains 4 tubes, each with 10 tablets in Lemon Lime, Tri-Berry, Citrus Fruit, and Orange flavors, for a total of 40 servings. The gluten-free, keto-friendly formula uses high-quality Stevia as a natural sweetener and is free of artificial flavors or additives.

Experience superior hydration with Nuun’s optimized electrolyte blend, which replaces vital minerals and electrolytes lost through sweat. With just 1 gram of sugar per serving, these drink tablets provide clean, guilt-free hydration. 

Simply dissolve a tablet in water to create a refreshing drink that keeps you fueled at the gym, work, or on-the-go. Trust Nuun Sport for convenient and clean hydration that supports your active lifestyle.

Pros:

1. Nuun Sport Electrolyte Tablets efficiently replace essential minerals lost through sweat, keeping you well-hydrated during workouts and everyday activities.

2. The product offers various delicious flavors, catering to different tastes and preferences.

3. Nuun tablets are easy to use and perfect for on-the-go hydration, as they quickly dissolve in water and come in a compact, travel-friendly tube.

Cons:

1. Some users find the size of the tablets too large to fit in standard water bottle openings, requiring them to cut the tablets in half for convenience.

Nutrient per serving: 15 Calories, 4g Total carbs, 1g Sugar

Price (Pack of 4 – 10 counts each): $45.99 for 4 Packs on Amazon

#5. Zipfizz Healthy Energy Drink Mix

Zipfizz Energy Drink Mix is a delicious and healthy electrolyte hydration powder that packs a powerful punch of vitamins, antioxidants, and electrolytes to fuel your body’s needs. As a brand that thousands have trusted, Zipfizz has consistently delivered high-quality products that cater to athletes, busy families, students, executives, and people on the move.

The Combo Pack contains 30 tubes of the Energy Drink Mix in various flavors, providing a versatile selection to suit your taste preferences. This gluten-free formula is carefully crafted with ingredients that promote enhanced hydration, mental focus, alertness, and immune support. Each serving contains a staggering 104,167% Daily Value of Vitamin B12, 500 mg of Vitamin C, and 100 mg of natural caffeine from guarana and green tea leaf extract.

Zipfizz is perfect for a morning or afternoon pick-me-up or pre-, during, or post-workout energy boost. With zero sugar, you can enjoy sustained energy for 4-6 hours without experiencing the dreaded sugar crash familiar with other energy drinks.

Pros:

1. Zippfizz acts as a mini multivitamin, providing essential nutrients and vitamins like B vitamins, which can help improve overall health and energy levels.

2. Zippfizz comes in durable plastic tubes, making it easy to transport and use without worrying about carrying liquids or dealing with pouches that can easily break or leak.

3. Zippfizz offers different flavors, allowing people to find their preferred taste and enjoy a refreshing energy boost.

Cons:

1. Some people have reported experiencing nausea due to the extremely high levels of B12 in Zippfizz, which may not be suitable for everyone.

Nutrients (1 tube – 11g): 20 calories, 0g Sugar, 2g  net carbs, and 24 nutrients with 100mg of naturally-derived caffeine

Price: $35.7 for Pack of 1 on Amazon

#6. LMNT Electrolyte Hydration 

LMNT Keto Electrolyte Powder Packets are your ultimate hydration companion for keto, paleo, and low-carb lifestyles. These 30-stick packs are designed for busy, active individuals seeking energy management and optimal performance. 

LMNT is free from sugar, gluten, fillers, and artificial ingredients, ensuring you get only the essential electrolytes your body needs. Carefully formulated by nutrition expert Robb Wolf, this electrolyte drink mix contains the ideal sodium, potassium, and magnesium balance to combat low-carb fatigue and keto fog.

Even in colder months, LMNT helps you stay hydrated by addressing the challenges of drier air, cold-induced diuresis, and reduced water intake. Mix one packet with 16 ounces of water (or more, based on preference). However, it may not be suitable for those on a low-sodium diet or advised by a physician to limit sodium intake. 

Pros:

1. Formulated specifically for keto and low-carb diets.
2. Contains no sugar, gluten, artificial ingredients, or fillers.
3. Convenient, portable stick packs for on-the-go hydration.

Cons:

1. May not be suitable for those on a low-sodium diet or with sodium sensitivity.

Nutrients per Serving (1 Stick pack – 6g): 10 Calories, 0g Fat, 2g Total carbs, 0g Fiber, 0g Sugar, 0g Protein, 2g Net carbs

Net carbs: 2g

Price: $45 for 1 Stick Pack on Amazon

#7. Dried Coconut Water Powder

Earth Circle Organics Pure Young Dried Coconut Water Powder – the ultimate unsweetened electrolyte supplement for superior hydration and energy. This 8oz pack of natural keto water enhancers is vegan, gluten-free, and made with 100% premium coconut goodness sourced sustainably from pristine farms in India. 

Inside this pack, you’ll find potassium-rich, dairy-free, gluten-free, fat-free, and certified kosher coconut water powder with no added sugar, additives, gums, or thickeners. Earth Circle Organics’ unique freeze-drying process retains the powerful electrolytes, minerals, and superior flavor of young coconuts.

Pros:

1. Boosts energy levels and aids muscle recovery
2. Low in calories, cholesterol, and fat-free
3. Versatile use – perfect for hydrating drinks, smoothies, or baked goods
4. Highly soluble, dissolving instantly in water with no clumps

Cons:

1. May not be suitable for those allergic to coconut

Nutrients per Serving (1.5 Tbsp – 15g): 50 Calories, 0g Fat, 13g Total carbs, 0g Fiber, 12g Sugar, 0g Protein

Net carbs: 13g

Price

#8. Everly Peach Mango Energy

Everly Peach Mango Energy is a natural energy drink mix powder that is sugar-free, packed with organic caffeine, and perfect for keto diets. This water flavoring and enhancer comes in a pouch with 20 servings.

Everly Peach Mango Energy delivers a delicious blend of plant-based sweeteners, 120mg of caffeine from organic coffee beans, 150mg of hydrating electrolytes, and 6 essential B-Vitamins. It’s sugar-free, gluten-free, keto-friendly, and vegan, making it ideal for anyone seeking a healthy energy boost.

Pros:

1. Natural, plant-based ingredients
2. Provides a quick energy boost with organic caffeine
3. Keto-friendly and suitable for various dietary preferences
4. Comes in an eco-friendly pouch that reduces carbon footprint
5. Easy-to-use, narrow pour spout for convenient mixing

Cons:

1. May not be suitable for those sensitive to caffeine

Nutrients: 5 Calories, 0g Fat, 2g Total carbs, 0g Fiber, 0g Sugar, 0g Protein

Net carbs: 2g

Price: $45 for a Pouch of 20 Servings on Amazon

#9. QULA Kombucha Drink Tabs

QULA Kombucha Drink Tabs are a great probiotic sugar-free water enhancer that supports immune and digestive health and offers a tantalizing Guava Rose flavor. These tablets are made from non-GMO, keto-friendly ingredients and are the perfect addition to a health-conscious lifestyle.

Drop a tab in water to create an instant, refreshing kombucha drink packed with live probiotics for a healthy gut. These powerful tabs contain a unique blend of tea ferments and apple vinegar to promote digestive and immune health. By using QULA tabs with a reusable water bottle, you’re actively reducing your carbon footprint and contributing to a greener planet. Unlike any other water enhancer, the Guava Rose flavor offers a sophisticated taste experience. 

Pros:

1. The tablets are easy to use and perfect for those on the go or who don’t want to carry around bottles of kombucha.
2. These tablets suit those with sensitive stomachs or who prefer a milder-tasting kombucha.
3. Some people reported improved digestion, reduced bloating, and heartburn prevention.

Cons:

1. The tablets don’t have the same level of fizziness as store-bought kombucha.
2. Some people found the taste too bland, artificial, or with an overpowering rose flavor.

Nutrients per Serving (1 Tablet): 5 Calories, 0g Fat, 1g Total carbs, 0g Protein

Price: $12.99 for Pack of 6 tabs on Amazon

#10. Mio Fruit Punch Liquid Water

MiO Fruit Punch Liquid Water Enhancer Drink Mix (1.62 Ounce Bottle) is a water enhancer that transforms plain water into a refreshing, flavorful drink. It has a bold fruit punch flavor and contains zero calories. The ingredients include water, malic acid, citric acid, natural flavor, sucralose and acesulfame potassium (sweeteners), potassium citrate, gum arabic, sucrose acetate isobutyrate, red 40, and potassium sorbate (preservative).

The portable 1.62 fluid ounce bottle is convenient and easy to carry in your purse, bag, or glove box for on-the-go mixing. To use, simply squeeze a small amount of the liquid into 8 fluid ounces of water to achieve the desired fruit punch flavor. 

This product is ideal for those who want a flavorful drink without added calories, sugar, or caffeine, and it can be used during various activities, such as studying, working, or exercising.

Pros:

1. The pocket-sized bottle allows for easy transportation and mixing on the go.
2. This water enhancer has zero calories and no sugar, making it a healthier alternative to sugary drinks.
3. MiO offers a wide variety of flavors to suit different preferences.

Cons:

1. Some users say that the flavor can be underwhelming or too acidic, and the taste might change after sitting for a while.

Nutrients per serving: No calories, fats, carbs, or proteins

Price: $3.59 for 1.62 Ounce Bottle on Amazon

#11. Trace Mineral Drops by LyteTrace

LyteTrace Trace Mineral Drops is a high-quality dietary supplement to replenish essential trace minerals and balances your body’s pH. This 100 mL bottle contains 200 servings of sodium-free, ionic liquid concentrate, meticulously produced through a natural, proprietary solar concentration process that spans an average of two years.

LyteTrace boasts 79 verified elements, including minerals and trace minerals, which play a crucial role in cellular energy production, electrical stability of cells, muscle contraction, nerve conduction, bone mineral density, and vascular tone regulation. Add one serving to 32 oz. of water or your preferred beverage to create an isotonic drink that nourishes your body and balances its pH.

Pros:

1. Replenishes 79 essential trace minerals for improved overall health
2. Restores pH balance, supporting vital body functions
3. Non-GMO, vegan, kosher, and gluten-free, catering to various dietary needs

Cons:

1. The unflavored formula may require additional flavoring for some individuals

Nutrients per serving: No calories, fats, carbs, or proteins

Price: $24.95 for 100ml on Amazon

#12. Key Nutrients Electrolytes Powder

Key Nutrients Electrolytes Powder is a refreshing Lemonade-flavored electrolyte drink mix designed to support your active lifestyle. This hydration powder is sugar-free, calorie-free, and gluten-free, making it an ideal choice for fitness enthusiasts and health-conscious individuals.

The potent formula features six essential electrolytes, including magnesium, potassium sorbate, and calcium, combined with 12 essential vitamins to support overall health and hydration.

This Electrolyte powder can be mixed with 16 fl oz of water, cold or hot drinks, ensuring you stay hydrated anytime, anywhere. The product contains no fillers or artificial ingredients, adhering to natural and clean formulation standards.

Pros:

1. Customers generally find the flavors to be delicious and refreshing.
2. Many users report feeling well-hydrated and experiencing increased energy levels after using the product.
3. With a variety of flavors available, there is likely a taste to suit everyone’s preference.
4. Some customers have reported improvements in their overall health, energy levels, and mental clarity when using the product regularly.

Cons:

1. Some customers have concerns about the vibrant colors and potential artificial additives in the product.

Nutrients per Serving: No calories, fats, carbs, or proteins

Price: $34.99 for 90 Servings on Amazon

#13. Propel Powder

Propel Powder Packets 4 Flavor Variety Pack, the ultimate hydration solution for active individuals. This pack includes five 10-count boxes of Raspberry Lemonade, Berry, Grape, and Kiwi Strawberry flavors, all enriched with electrolytes, vitamins, and no sugar. 

Propel Powder provides essential electrolytes to replace what’s lost in sweat, helping you stay hydrated and perform at your best. Each packet is packed with vitamins B3, B5, and B6 and antioxidant vitamins C and E, offering a perfect blend of nutrients to support your active lifestyle. With zero sugar and zero calories, Propel Powder Packets won’t add extra calories to your diet, making them ideal for fitness enthusiasts.

To enjoy, simply pour one packet into a 16.9-fl. oz. water bottle, shake until mixed, and savor the refreshing taste of Propel.

Pros:

1. The packaging uses less plastic and is mostly recyclable, reducing waste.
2. The product is sweetened with sucralose instead, avoiding the aftertaste associated with aspartame.
3. Users enjoy the taste and find the flavors to be mild and not overpowering.

Cons:

1. Some users reported that the powder did not dissolve well and left chunks or cloudiness in their water.

Nutrients per Serving (1 Packet – 2.5g): 0 Calories, 0g Fat, less than 1g Total carbs, 0g Sugar, 0g Protein

Net carbs: less than 1g

Price: $15.39 for Pack of 4 on Amazon

#14. Sweetleaf Stevia Natural Water Drops:

Sweetleaf Stevia Natural Water Drops Raspberry Lemonade is a delightful and healthy way to add flavor to your water, food, and beverages. The pack of two 1.62 Fl Oz bottles offers a versatile, zero-calorie, and zero-sugar solution to elevate your drinks while keeping your health in check.

These are made with non-GMO, gluten-free, and keto-friendly ingredients and sweetened with stevia leaf extract, a natural sweetener with no calories. The convenient dropper bottle design allows you to easily flavor food, beverages, and recipes by adding drops to taste. The water drops instantly dissolve, making it perfect for on-the-go use, whether you’re at home, work, or the gym.

SweetLeaf is a brand committed to offering quality products filled with only the good stuff. They aim to provide a way for people to sweeten their favorite recipes without the downsides of processed sugar. 

Pros:

1. Customers appreciate that the product is sweetened with stevia, a natural and healthier alternative to artificial sweeteners.
2. Users find the dropper bottle design convenient and easy to add to water or other beverages.
3. Some users feel that the product offers good value for money since a small amount can flavor a large quantity of water.
4. SweetLeaf offers a range of flavors, catering to different taste preferences.

Cons:

1. A few users report an overpowering or unpleasant aftertaste, especially when using more drops for a stronger flavor.

Nutrients per Serving: 0 Calories, 0g Fat, 1g Total carb, 0g Fiber, 0g Sugar, 0g Protein, 1g Net carb

Net carb: 1g

Price: $9.49 for Pack of 2 on Amazon

#15. Keto Vitals Original Keto Electrolytes Powder

Keto Vitals Original is the perfect keto-friendly electrolyte travel packet for those on the go. With a variety pack containing a variety of flavors, you can enjoy the benefits of this energy drink mix without worrying about calories or carbs. 

Keto Vitals helps prevent keto flu and provides excellent cramp defense for leg cramps. As a natural hydration booster and energy replenisher, this powder is designed to improve sleep, free you from muscle cramps, and support your overall well-being. The carefully formulated blend of Potassium, Magnesium Citrate, Sodium (Salts), and Calcium work together to bring your body into balance and enhance your keto experience.

Pros:

1. Users found that the electrolyte content in Keto Vitals met their needs.
2. The product has been helpful for those following fasting or keto diets and provides energy throughout the day.
3. Users have experienced relief from keto flu symptoms after using the product.

Cons:

1. Some users experienced gastrointestinal discomfort after consuming Keto Vitals, particularly due to the magnesium content.
2. A few users did not enjoy the taste of the product and found it to have an unpleasant aftertaste.

Nutrients per Serving: No calories, fats, carbs, or proteins

Price: $28.99 for Pack of 1 on Amazon