Skratch Labs Unsweetened Hydration Sport Drink Mix vs Promix Nutrition Electrolyte Drink Mix
This comparison uses the declared product and label data we hold for Skratch Labs Unsweetened Hydration Sport Drink Mix 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 | Skratch Labs Unsweetened Hydration Sport Drink MixLemon + Lime | Promix Nutrition Electrolyte Drink MixWhite Peach — Unsweetened |
|---|---|---|
| Sodium | 400mg | 1000mg |
| Potassium | 100mg | 200mg |
| Magnesium | 50mg | 60mg |
| Sugar | 0g | 0g |
| Carbohydrates | Not declared | 0g |
| Calories | 10 | Not declared |
| Caffeine | Not declared | Caffeine-free |
| Serving size | 1 scoop | 1 scoop |
| Format | Powder | Powder |
Full side-by-side data
At a glance
Electrolytes
Caffeine
Sugar & sweeteners
Composition
Ingredients
Sodium Citrate, Citric Acid, Potassium Citrate, Calcium Citrate, Magnesium Carbonate, Lemon Oil, Lime Oil, Lemon Juice, Lime Juice, Ascorbic Acid.
Where to buy
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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 | SLSkratch LabsUnsweetened Hydration Sport Drink MixLemon + LimePowder · 1 scoop | PNPromix NutritionElectrolyte Drink MixWhite Peach — UnsweetenedPowder · 1 scoop |
|---|---|---|
| At a glance | ||
| 🧂 Sodium (mg) | 400← 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) | 0Equal | 0Equal |
| 🔥 Calories | 10 | 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) | 400← Lowest | 1,000← Highest |
| Potassium (mg) | 100← Lowest | 200← Highest |
| Magnesium (mg) | 50← 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 | The listed non-caffeinated variants reviewed do not declare caffeine; Skratch separately labels certain variants '+50mg Caffeine'. | Verified caffeine-free |
| Sugar | ||
| Sugar (g) | 0Equal | 0Equal |
| 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 | 10 | 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 Citrate | 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 Citrate | 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 | Sodium Citrate, Citric Acid, Potassium Citrate, Calcium Citrate, Magnesium Carbonate, Lemon Oil, Lime Oil, Lemon Juice, Lime Juice, Ascorbic Acid. | Pink Himalayan salt / sodium chloride, potassium, magnesium; flavor-specific natural ingredients. Lightly sweetened version uses monk fruit. |
| Sweeteners | ||
| Sweetener | None declared | None |
| Artificial sweeteners | Not declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero. | 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 | Dairy-free, Gluten-free, Nut-free, Kosher, Vegan, Non-GMO | Third-party lab tested, non-GMO, gluten-free, soy-free |
| Where to buy | ||
| Retailers | Amazon Click link for price Buy 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 400mg in Skratch Labs Unsweetened Hydration Sport Drink Mix, a difference of 600mg.
Sugar and carbohydrates
Both declare the same sugar per serving: 0g.
Mineral coverage
Skratch Labs Unsweetened Hydration Sport Drink Mix 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
Skratch Labs Unsweetened Hydration Sport Drink Mix lists no caffeine ingredient, which is not the same as a declared caffeine-free claim. Promix Nutrition Electrolyte Drink Mix is declared caffeine-free.
Ingredients and sweeteners
Declared sweeteners differ: Skratch Labs Unsweetened Hydration Sport Drink Mix → None declared; Promix Nutrition Electrolyte Drink Mix → None. Promix Nutrition Electrolyte Drink Mix declare an artificial sweetener; the others do not declare one either way. Dietary claims stored in our database: Skratch Labs Unsweetened Hydration Sport Drink Mix → Vegan, Gluten Free, Dairy Free, Non-GMO, Kosher; 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.