Nuun Sport Powder 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, Sodium Citrate, Citric Acid, Natural Flavor, Potassium Citrate, Magnesium Citrate, Stevia Leaf Extract, Calcium Citrate, Sea Salt, natural/coloring juice concentrates (flavor dependent).
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 Sport PowderPink LemonadePowder · 1 stick | DBDr. BergElectrolyte PowderPineapple Coconut OrangePowder · 1 scoop (6g) |
|---|---|---|
| At a glance | ||
| 🧂 Sodium (mg) | 300← 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) | 1← Highest | 0← Lowest |
| 🔥 Calories | 10← Lowest | 15← Highest |
| Electrolytes | ||
| Sodium (mg) | 300← Highest | 40← Lowest |
| Potassium (mg) | 150← Lowest | 1,000← Highest |
| Magnesium (mg) | 25← Lowest | 120← Highest |
| Calcium (mg) | 13–15 mg | 37 |
| 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 | Manufacturer groups Sport Powder with standard Sport; no caffeine quantity is declared in the reviewed product information. | Verified caffeine-free |
| Sugar | ||
| Sugar (g) | 1← Highest | 0← Lowest |
| Carbohydrates (g) | 2← Lowest | 3← Highest |
| Calories | ||
| Calories | 10← Lowest | 15← Highest |
| Composition | ||
| Sodium source | Sodium Citrate, Salt | Pink Himalayan salt |
| Potassium source | Potassium Citrate | Potassium citrate |
| Magnesium source | Magnesium Citrate | Magnesium citrate |
| Calcium source | Calcium Citrate | Calcium lactate |
| Ingredients | ||
| Full ingredient list | Dextrose, Sodium Citrate, Citric Acid, Natural Flavor, Potassium Citrate, Magnesium Citrate, Stevia Leaf Extract, Calcium Citrate, Sea Salt, natural/coloring juice concentrates (flavor dependent). | 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 Sport Powder declares 300mg sodium — roughly 7.5× more than Dr. Berg Electrolyte Powder (40mg). Dr. Berg Electrolyte Powder declares 1000mg potassium — roughly 6.7× more than Nuun Sport Powder (150mg). Dr. Berg Electrolyte Powder declares 120mg magnesium — roughly 4.8× more than Nuun Sport Powder (25mg). All of these products list stevia as their declared sweetener.