Nuun Immunity vs Dr. Berg Electrolyte Powder
Same units, same serving basis, and no assumed values where a brand stays silent.
Side-by-side nutrition
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
Paid link — Electrolyte Nerd may earn a commission if you purchase through this link. This does not change the price you pay.
- Official Website — NuunBuy Direct →
Standard retailer link — we do not earn a commission on this link.
At a glance
Electrolytes
Caffeine
Sugar & sweeteners
Composition
Ingredients
Calcium (calcium lactate), iron (trace mineral complex), magnesium (magnesium citrate), chloride (pink Himalayan salt), sodium (pink Himalayan salt), potassium (potassium citrate), trace mineral complex; flavor-specific natural flavor and stevia.
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.
- Official Website — Dr. BergBuy Direct →
Standard retailer link — we do not earn a commission on this link.
| Per serving | NUNuunNuun ImmunityLemon LimeTablet · 1 tablet | DBDr. BergElectrolyte PowderPineapple Coconut OrangePowder · 1 scoop (6g) |
|---|---|---|
| At a glance | ||
| 🧂 Sodium (mg) | 100← Highest | 40← Lowest |
| ⚡ 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 | 15Equal | 15Equal |
| Electrolytes | ||
| Sodium (mg) | 100← Highest | 40← Lowest |
| Potassium (mg) | 150← Lowest | 1,000← Highest |
| Magnesium (mg) | 15← Lowest | 120← Highest |
| Calcium (mg) | 15← Lowest | 37← Highest |
| Chloride (mg) | 40← Lowest | 60← Highest |
| 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 | 3← Lowest |
| Calories | ||
| Calories | 15Equal | 15Equal |
| Composition | ||
| Sodium source | Sodium Carbonate, Himalayan Sea Salt, Salt | Pink Himalayan salt |
| Potassium source | Potassium Bicarbonate | Potassium citrate |
| Magnesium source | Magnesium Oxide, Magnesium Carbonate | Magnesium citrate |
| Calcium source | Calcium Carbonate | Calcium lactate |
| 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. | Calcium (calcium lactate), iron (trace mineral complex), magnesium (magnesium citrate), chloride (pink Himalayan salt), sodium (pink Himalayan salt), potassium (potassium citrate), trace mineral complex; flavor-specific natural flavor and stevia. |
| Sweeteners | ||
| Sweetener | Stevia | Stevia |
| 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 | Keto, vegan, gluten-free, NSF-certified facility |
| Where to buy | ||
| Retailers |
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| Verification | ||
| Last verified | 2026-08-14 | 2026-08-15 |
What's different?
Nuun Immunity declares 100mg sodium — roughly 2.5× more than Dr. Berg Electrolyte Powder (40mg). Dr. Berg Electrolyte Powder declares 1000mg potassium — roughly 6.7× more than Nuun Immunity (150mg). Dr. Berg Electrolyte Powder declares 120mg magnesium — roughly 8.0× more than Nuun Immunity (15mg). Nuun Immunity declares 2g sugar — while Dr. Berg Electrolyte Powder declares none (0g).