Registered Dietitian & Certified Nutrition Specialist — 15+ years in clinical nutrition and ketogenic therapy.
Staying hydrated and energized on the keto diet goes beyond water. While plain water is essential, having a variety of keto-friendly drinks on hand can make the journey more enjoyable — especially when you’re missing your usual sodas, sweetened teas, or lattes. Fortunately, there are plenty of drinks available that align with your low-carb lifestyle. Here’s a look at some of the best keto drinks to buy and enjoy on the go or at home.
1. Sparkling Water
Flavored sparkling waters like LaCroix, Spindrift, and Bubly are perfect for keto since they contain no sugar or carbs. They offer a fizzy refreshment that mimics soda without breaking ketosis. Be sure to check the labels, as some brands might add sweeteners that can affect insulin response.
2. Electrolyte Drinks
On keto, your body loses more electrolytes due to reduced insulin levels, so it’s crucial to replenish them. Look for zero-carb electrolyte drinks like:
- LMNT
- Ultima Replenisher
- Nuun Sport (Electrolyte Tablets)
These help prevent fatigue, headaches, and muscle cramps — common symptoms during the keto adaptation phase.
3. Keto Coffee and Creamers
Bulletproof coffee — made with coffee, MCT oil, and butter or heavy cream — is popular among keto followers. If you’re on the go, you can find ready-to-drink options like:
- Super Coffee
- Picnik Keto Creamer Coffee
- Kitu Coffee
These drinks provide energy and healthy fats without the sugar crash.
4. Tea and Infused Drinks
Unsweetened iced tea, green tea, and herbal teas are naturally keto-friendly. Brands like Teavana, Pure Leaf Unsweetened, and Pique Tea Crystals offer clean, low-carb options.
For added benefits, try kombucha — but choose low-sugar or keto-specific versions, such as GT’s Enlightened Kombucha, which contains 2-4g of sugar per serving.
5. Keto Protein Shakes
For a quick meal replacement or post-workout boost, keto protein shakes can be convenient. Look for low-carb, high-fat options such as:
- Ketologie Keto Shake
- Atkins Protein-Rich Shakes
- ZonePerfect Keto
Ensure the shake is low in net carbs (ideally under 4-5g) and free from added sugars.
Final Thoughts
The best keto drinks to buy are those that fit your macros, keep you hydrated, and support energy levels throughout the day. Whether you’re sipping a fizzy water, a creamy keto coffee, or replenishing with electrolytes, there are plenty of tasty options to explore. Just remember to read labels carefully and keep an eye on hidden carbs — your ketosis depends on it!