WATERFAST Keto Electrolyte Powder Lemon Lime - Fasting Support

In this review the WATERFAST Keto Electrolyte Powder proves to be a practical option for people who fast regularly and need a simple, sugar free way to maintain hydration and electrolyte balance. Designed with fasting in mind, the powder delivers substantial amounts of sodium and potassium plus magnesium and calcium per serving, which helps reduce headaches, curb appetite, and keep energy stable during extended water-only periods. The lemon lime flavor and stevia make it more palatable so users can drink the extra fluids necessary for safe fasting.

Key Features

• Electrolyte balance: Contains 1000mg sodium and 1000mg potassium per serving to support cellular function and fluid balance while fasting.
• Broad mineral support: Includes 100mg magnesium and 420mg calcium per serving to help prevent cramps and support muscle and bone needs.
• Fasting-focused formula: Proportions follow US/CA daily value guidance with fasting in mind, making it a keto-friendly, zero sugar option for long fasts.
• Better tasting hydration: Natural lemon and lime flavors with stevia make water consumption easier, supporting adherence to a fasting routine.
• High quality salts: Uses Pink Himalayan sea salt, potassium chloride, magnesium citrate, and calcium citrate for reliable absorption and reduced side effects.

Who It's For

This product is best for people practicing multi-day or intermittent fasting who want a straightforward electrolyte supplement that keeps them hydrated without breaking a fast. It also suits keto dieters who need sodium and potassium intake without added sugars or carbs.

Those who need precise micronutrient dosing for medical conditions or who prefer capsule supplements may look elsewhere; likewise, anyone sensitive to stevia or who dislikes citrus flavors should sample a small amount first since taste reactions are mixed among users.

Pros & Cons

Pros

• Provides substantial sodium and potassium to help prevent headaches and maintain energy during fasts.
• Zero sugar and keto-friendly formula that supports fasting goals and appetite suppression.
• Uses citrate forms of minerals and Pink Himalayan sea salt for improved absorption and gentler digestion.
• Flavored with natural lemon and lime plus stevia to make drinking water more enjoyable.

Cons

• Flavor is divisive for some users, with a few finding it too sweet despite being stevia-sweetened.
• Not a substitute for medical supervision for people with specific electrolyte disorders or on prescription medications.

Specifications

Our Verdict

For anyone committed to extended fasting or regular keto-style fasting windows, this electrolyte powder is a sensible, cost-effective way to stay hydrated and reduce common fasting complaints like headaches and appetite spikes. The mineral doses and choice of citrate salts make it a practical daily fasting companion, though flavor preferences vary and medical needs should be consulted with a clinician.

Frequently Asked Questions

Can I use this during a water-only fast?
Yes, it is formulated to be used during fasting and contains no sugar or calories that typically break a fast.

How much sodium and potassium are in each serving?
Each serving provides 1000mg of sodium and 1000mg of potassium to support hydration and electrolyte balance.

Is this product allergen-free?
It is tested to be gluten-free and soy-free, and contains no added sugars.