Best Electrolyte Drinks for Keto & Fasting

Best Electrolyte Drinks for Keto & Fasting 🥑💧

When following a keto diet or intermittent fasting, staying hydrated and maintaining electrolyte balance is crucial. Without enough sodium, potassium, and magnesium, you may experience fatigue, muscle cramps, headaches, and dizziness (a.k.a. the “keto flu”).

Here are the best electrolyte drinks that help keep you energized and balanced while fasting or on keto.

1️⃣ What to Look for in a Keto/Fasting Electrolyte Drink

✔️ Zero Sugar & Zero Calories (to maintain ketosis & fasting benefits)
✔️ High Sodium (Na) (to replenish what’s lost during fasting)
✔️ Adequate Potassium (K) & Magnesium (Mg) (to prevent muscle cramps)
✔️ No Artificial Sweeteners or Colors

2️⃣ Best Electrolyte Drinks for Keto & Fasting

🥤 1. LMNT Electrolytes – Best Overall for Keto & Fasting

✅ Sodium: 1,000mg | Potassium: 200mg | Magnesium: 60mg
✅ Zero Sugar, No Artificial Ingredients
✅ High sodium content to prevent keto flu
✅ Fast absorption for hydration
💡 Best for: Fasting, keto, high-performance hydration

🛒 Flavors: Citrus, Raspberry, Watermelon, Unflavored

🥤 2. Redmond Re-Lyte – Best Natural Electrolyte Powder

✅ Sodium: 850mg | Potassium: 400mg | Magnesium: 60mg
✅ No Sugar, No Artificial Sweeteners
✅ Made from real sea salt (trace minerals included)
✅ Great for replenishing minerals naturally
💡 Best for: Clean eating, paleo, natural electrolyte balance

🛒 Flavors: Mixed Berry, Lemon Lime, Unflavored

🥤 3. Keto K1000 Electrolyte Powder – Best for Magnesium Support

✅ Sodium: 500mg | Potassium: 1,000mg | Magnesium: 125mg
✅ No Sugar, No Carbs, No Calories
✅ Higher Potassium for muscle recovery
✅ Good for maintaining energy & reducing muscle cramps
💡 Best for: People who need more potassium on keto

🛒 Flavors: Raspberry Lemon, Orange

🥤 4. Ultima Replenisher – Best for Mild Tasting Hydration

✅ Sodium: 55mg | Potassium: 250mg | Magnesium: 100mg
✅ Zero Sugar, No Artificial Flavors
✅ Lower sodium but high in other minerals
✅ Good for light hydration & everyday use
💡 Best for: People who don’t like salty drinks but still need hydration

🛒 Flavors: Lemonade, Grape, Watermelon

🥤 5. Hi-Lyte Electrolyte Drops – Best Liquid Option for Fasting

✅ Sodium: 125mg | Potassium: 150mg | Magnesium: 45mg
✅ Zero Calories, Zero Sugar
✅ Unflavored – Add to any drink
✅ Portable & convenient
💡 Best for: Mixing into water or tea during fasting

🛒 Flavors: Unflavored

3️⃣ Best DIY Electrolyte Drink for Keto & Fasting

Want a homemade electrolyte drink? Try this simple keto-friendly recipe:

🥤 DIY Keto Electrolyte Drink 🥑💦
🔹 ½ teaspoon sea salt (sodium)
🔹 ¼ teaspoon cream of tartar (potassium)
🔹 ½ teaspoon magnesium citrate powder
🔹 16 oz water
🔹 (Optional: squeeze of lemon or stevia for flavor)

💡 Why It Works: This homemade mix provides the right balance of sodium, potassium, and magnesium without added sugars or carbs.

4️⃣ Key Takeaways

✅ For High Sodium Needs: LMNT or Redmond Re-Lyte
✅ For More Potassium: Keto K1000 Electrolytes
✅ For Light Hydration: Ultima Replenisher
✅ For Liquid Drops: Hi-Lyte Electrolytes
✅ For a DIY Option: Sea salt + potassium + magnesium mix