Skratch Labs Unsweetened Hydration Sport Drink Mix vs Promix Nutrition Electrolyte Drink Mix
Same units, same serving basis, and no assumed values where a brand stays silent.
Nutrition Verified“Nutrition Verified” means a person transcribed these values from a manufacturer-published primary source on the date shown. Missing information is never treated as zero.
Side-by-side nutrition
At a glance
🧂 Sodium400mg← Lowest
CaffeineNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
🍬 Sugar0g
🔥 Calories10
Electrolytes
Sodium400mg← Lowest
Potassium100mg← Lowest
Magnesium50mg← Lowest
CalciumNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
ChlorideNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Caffeine
StatusNo caffeine ingredient declared
NotesThe listed non-caffeinated variants reviewed do not declare caffeine; Skratch separately labels certain variants '+50mg Caffeine'.
Sugar & sweeteners
Sugar0g
CarbohydratesNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
SweetenerNone declared
Artificial sweetenersNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
ColoringNo coloring declared
Dietary certificationsDairy-free, Gluten-free, Nut-free, Kosher, Vegan, Non-GMO
Composition
Sodium sourceSodium Citrate
Potassium sourcePotassium Citrate
Magnesium sourceMagnesium Carbonate
Calcium sourceCalcium Citrate
Ingredients
Sodium Citrate, Citric Acid, Potassium Citrate, Calcium Citrate, Magnesium Carbonate, Lemon Oil, Lime Oil, Lemon Juice, Lime Juice, Ascorbic Acid.
Where to buy
AmazonBuy on Amazon →
Paid link — Electrolyte Nerd may earn a commission if you purchase through this link. This does not change the price you pay.
- Official Website — Skratch LabsBuy Direct →
Standard retailer link — we do not earn a commission on this link.
At a glance
🧂 Sodium1000mg← Highest
CaffeineCaffeine-free
🍬 Sugar0g
🔥 CaloriesNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Electrolytes
Sodium1000mg← Highest
Potassium200mg← Highest
Magnesium60mg← Highest
CalciumNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
ChlorideNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Caffeine
StatusVerified caffeine-free
NotesVerified caffeine-free
Sugar & sweeteners
Sugar0g
Carbohydrates0g
SweetenerNone
Artificial sweetenersNo
ColoringNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Dietary certificationsThird-party lab tested, non-GMO, gluten-free, soy-free
Composition
Sodium sourceHimalayan pink salt
Potassium sourceNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Magnesium sourceNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Calcium sourceNot declaredThe manufacturer/source we use does not provide enough information to establish a quantity. This does not necessarily mean the product contains zero.
Ingredients
Pink Himalayan salt / sodium chloride, potassium, magnesium; flavor-specific natural ingredients. Lightly sweetened version uses monk fruit.
Where to buy
AmazonFind Similar on Amazon →
Paid link — Electrolyte Nerd may earn a commission if you purchase through this link. This does not change the price you pay.
- Official Website — Promix NutritionBuy Direct →
Standard retailer link — we do not earn a commission on this link.
| Per serving | SLSkratch LabsUnsweetened Hydration Sport Drink MixLemon + LimePowder · 1 scoop | PNPromix NutritionElectrolyte Drink MixLemon Lime — 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 Find Similar on Amazon →
|
| Verification | ||
| Last verified | 2026-08-14 | 2026-08-15 |
What's different?
Promix Nutrition Electrolyte Drink Mix declares 1000mg sodium — roughly 2.5× more than Skratch Labs Unsweetened Hydration Sport Drink Mix (400mg). Promix Nutrition Electrolyte Drink Mix declares 200mg potassium — roughly 2.0× more than Skratch Labs Unsweetened Hydration Sport Drink Mix (100mg). Skratch Labs Unsweetened Hydration Sport Drink Mix does not declare calcium, chloride, carbohydrates, caffeine in our source, so those cells stay blank rather than zero. Promix Nutrition Electrolyte Drink Mix does not declare calcium, chloride, calories in our source, so those cells stay blank rather than zero.
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