Precision Fuel & Hydration PH 500 vs Promix Nutrition Electrolyte Drink Mix
This comparison uses the declared product and label data we hold for Precision Fuel & Hydration PH 500 and Promix Nutrition Electrolyte Drink Mix. Every figure below comes from the manufacturer's own panel or listing, on a per-serving basis. Where a brand does not declare a value we leave the cell blank instead of assuming zero.
Quick comparison
Per serving, as declared. Only attributes at least one product declares are shown.
| Attribute | Precision Fuel & Hydration PH 500Mild Citrus | Promix Nutrition Electrolyte Drink MixWhite Peach — Unsweetened |
|---|---|---|
| Sodium | 500mg | 1000mg |
| Potassium | 250mg | 200mg |
| Magnesium | 24mg | 60mg |
| Sugar | Not declared | 0g |
| Carbohydrates | Not declared | 0g |
| Calories | 0 | Not declared |
| Caffeine | Not declared | Caffeine-free |
| Serving size | 1 tablet | 1 scoop |
| Format | Tablet | Powder |
Full side-by-side data
At a glance
Electrolytes
Caffeine
Sugar & sweeteners
Composition
Ingredients
Sugar, Sodium Citrate, Citric Acid, Vitamin C (Ascorbic Acid), Natural Flavouring, Potassium Chloride, Calcium Lactate, Magnesium Carbonate.
Where to buy
Paid link — Electrolyte Nerd may earn a commission if you purchase through this link. This does not change the price you pay.
At a glance
Electrolytes
Caffeine
Sugar & sweeteners
Composition
Ingredients
Pink Himalayan salt / sodium chloride, potassium, magnesium; flavor-specific natural ingredients. Lightly sweetened version uses monk fruit.
Where to buy
Paid link — Electrolyte Nerd may earn a commission if you purchase through this link. This does not change the price you pay.
| Per serving | PFPrecision Fuel & HydrationPH 500Mild CitrusTablet · 1 tablet | PNPromix NutritionElectrolyte Drink MixWhite Peach — UnsweetenedPowder · 1 scoop |
|---|---|---|
| At a glance | ||
| 🧂 Sodium (mg) | 500← Lowest | 1,000← Highest |
| ⚡ Caffeine | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | Caffeine-free |
| 🍬 Sugar (g) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | 0 |
| 🔥 Calories | 0 | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Electrolytes | ||
| Sodium (mg) | 500← Lowest | 1,000← Highest |
| Potassium (mg) | 250← Highest | 200← Lowest |
| Magnesium (mg) | 24← Lowest | 60← Highest |
| Calcium (mg) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Chloride (mg) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Caffeine | ||
| Caffeine (mg) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | 0 |
| Caffeine status | No caffeine ingredient declared | Verified caffeine-free |
| Caffeine notes | PH 500/1000/1500 hydration products reviewed do not declare caffeine; Precision separately identifies caffeine in its caffeine gels. | Verified caffeine-free |
| Sugar | ||
| Sugar (g) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | 0 |
| Carbohydrates (g) | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | 0 |
| Calories | ||
| Calories | 0 | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Composition | ||
| Sodium source | Sodium Citrate | Himalayan pink salt |
| Potassium source | Potassium Chloride | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Magnesium source | Magnesium Carbonate | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Calcium source | Calcium Lactate | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Ingredients | ||
| Full ingredient list | Sugar, Sodium Citrate, Citric Acid, Vitamin C (Ascorbic Acid), Natural Flavouring, Potassium Chloride, Calcium Lactate, Magnesium Carbonate. | Pink Himalayan salt / sodium chloride, potassium, magnesium; flavor-specific natural ingredients. Lightly sweetened version uses monk fruit. |
| Sweeteners | ||
| Sweetener | Sugar | None |
| Artificial sweeteners | No artificial sweeteners declared | No |
| Coloring | No coloring declared | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. |
| Dietary certifications | Vegan, Gluten Free, Dairy Free, Informed Sport | Third-party lab tested, non-GMO, gluten-free, soy-free |
| Where to buy | ||
| Retailers | Amazon Find Similar on Amazon →Paid link — Electrolyte Nerd may earn a commission from qualifying purchases. | Amazon Find Similar on Amazon →Paid link — Electrolyte Nerd may earn a commission from qualifying purchases. |
| Verification | ||
| Last verified | 2026-08-14 | 2026-08-15 |
Key differences
Sodium
Promix Nutrition Electrolyte Drink Mix provides 1000mg sodium per serving compared with 500mg in Precision Fuel & Hydration PH 500, a difference of 500mg.
Sugar and carbohydrates
Precision Fuel & Hydration PH 500 does not declare sugar in our source, so it is left blank rather than recorded as zero.
Mineral coverage
Precision Fuel & Hydration PH 500 declares 3 of the five minerals we track: sodium, potassium, magnesium. Promix Nutrition Electrolyte Drink Mix declares 3 of the five minerals we track: sodium, potassium, magnesium.
Calories
Promix Nutrition Electrolyte Drink Mix does not declare calories in our source, so it is left blank rather than recorded as zero.
Caffeine
Precision Fuel & Hydration PH 500 lists no caffeine ingredient, which is not the same as a declared caffeine-free claim. Promix Nutrition Electrolyte Drink Mix is declared caffeine-free.
Format
Precision Fuel & Hydration PH 500 is a tablet, while Promix Nutrition Electrolyte Drink Mix is a powder. Format changes how each product is carried, measured and mixed; it does not change the declared amounts above.
Serving and packaging
Precision Fuel & Hydration PH 500 states a serving of 1 tablet, and Promix Nutrition Electrolyte Drink Mix states a serving of 1 scoop.
Ingredients and sweeteners
Declared sweeteners differ: Precision Fuel & Hydration PH 500 → Sugar; Promix Nutrition Electrolyte Drink Mix → None. Promix Nutrition Electrolyte Drink Mix declare an artificial sweetener; Precision Fuel & Hydration PH 500 explicitly declare none. Dietary claims stored in our database: Precision Fuel & Hydration PH 500 → Vegan, Gluten Free, Dairy Free; Promix Nutrition Electrolyte Drink Mix → Gluten Free, Non-GMO.
We describe what each label declares. We do not say one product is healthier, better or more effective than another — that depends on your own context, and label data alone cannot answer it.