Nuun Immunity vs Promix Nutrition Electrolyte Drink Mix
This comparison uses the declared product and label data we hold for Nuun Immunity 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 | Nuun ImmunityOrange Citrus | Promix Nutrition Electrolyte Drink MixWhite Peach — Unsweetened |
|---|---|---|
| Sodium | 100mg | 1000mg |
| Potassium | 150mg | 200mg |
| Magnesium | 15mg | 60mg |
| Calcium | 15mg | Not declared |
| Sugar | 2g | 0g |
| Carbohydrates | 4g | 0g |
| Calories | 15 | 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
Dextrose, Citric Acid, Potassium Bicarbonate, Vitamin C (Ascorbic Acid), Sodium Carbonate, Himalayan Sea Salt, Natural Flavors, Beet Powder Color, Elderberry Extract, Calcium Carbonate, Magnesium Carbonate, Organic Turmeric Powder, Stevia Leaf Extract, Avocado Oil, Echinacea purpurea, Zinc (Zinc Sulfate), Vitamin E, Vitamin D, Magnesium Oxide, Ginger Root Powder, Vitamin A, Selenium.
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 | NUNuunNuun ImmunityOrange CitrusTablet · 1 tablet | PNPromix NutritionElectrolyte Drink MixWhite Peach — UnsweetenedPowder · 1 scoop |
|---|---|---|
| At a glance | ||
| 🧂 Sodium (mg) | 100← 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) | 2← Highest | 0← Lowest |
| 🔥 Calories | 15 | 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) | 100← Lowest | 1,000← Highest |
| Potassium (mg) | 150← Lowest | 200← Highest |
| Magnesium (mg) | 15← Lowest | 60← Highest |
| Calcium (mg) | 15 | 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) | 40 | 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 | Current manufacturer ingredient/nutrition information reviewed does not declare caffeine. | Verified caffeine-free |
| Sugar | ||
| Sugar (g) | 2← Highest | 0← Lowest |
| Carbohydrates (g) | 4← Highest | 0← Lowest |
| Calories | ||
| Calories | 15 | 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 Carbonate, Himalayan Sea Salt, Salt | Himalayan pink salt |
| Potassium source | Potassium Bicarbonate | 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 Oxide, 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 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. |
| Ingredients | ||
| Full ingredient list | Dextrose, Citric Acid, Potassium Bicarbonate, Vitamin C (Ascorbic Acid), Sodium Carbonate, Himalayan Sea Salt, Natural Flavors, Beet Powder Color, Elderberry Extract, Calcium Carbonate, Magnesium Carbonate, Organic Turmeric Powder, Stevia Leaf Extract, Avocado Oil, Echinacea purpurea, Zinc (Zinc Sulfate), Vitamin E, Vitamin D, Magnesium Oxide, Ginger Root Powder, Vitamin A, Selenium. | Pink Himalayan salt / sodium chloride, potassium, magnesium; flavor-specific natural ingredients. Lightly sweetened version uses monk fruit. |
| Sweeteners | ||
| Sweetener | Stevia | None |
| Artificial sweeteners | No artificial sweeteners declared | No |
| Coloring | 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, Kosher, 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 100mg in Nuun Immunity, a difference of 900mg.
Sugar and carbohydrates
Nuun Immunity provides 2g sugar per serving compared with 0g in Promix Nutrition Electrolyte Drink Mix, a difference of 2g. Nuun Immunity provides 4g carbohydrate per serving compared with 0g in Promix Nutrition Electrolyte Drink Mix, a difference of 4g.
Mineral coverage
Nuun Immunity declares 5 of the five minerals we track: sodium, potassium, magnesium, calcium, chloride. Promix Nutrition Electrolyte Drink Mix declares 3 of the five minerals we track: sodium, potassium, magnesium. Nuun Immunity additionally declares calcium, chloride, which Promix Nutrition Electrolyte Drink Mix does not list in our source.
Calories
Promix Nutrition Electrolyte Drink Mix does not declare calories in our source, so it is left blank rather than recorded as zero.
Caffeine
Nuun Immunity 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
Nuun Immunity 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
Nuun Immunity states a serving of 1 tablet, and Promix Nutrition Electrolyte Drink Mix states a serving of 1 scoop.
Ingredients and sweeteners
Declared sweeteners differ: Nuun Immunity → Stevia; Promix Nutrition Electrolyte Drink Mix → None. Promix Nutrition Electrolyte Drink Mix declare an artificial sweetener; Nuun Immunity explicitly declare none. Dietary claims stored in our database: Nuun Immunity → Vegan, Gluten 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.