Nuun
Nuun

Energy

5 out of 5· 9 reviews at The FeedPerformance
$0.70per tablet · $56 for 80
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Used for: endurance athletes

Per tablet
4g
Carbs
40mg
Sodium
80mg
Caffeine
15
Calories
VeganGluten-freeDairy-freeNothing flagged in ingredients

Summary

Nuun Energy is a performance supplement.

Strengths

  • Key ingredients are well supported by research.

Weaknesses

  • No third-party banned-substance certification listed.

Why it scores 59

How scoring works →
Science20/25
Transparency14/25
Value10/20
Athlete experience13/20
Qualityweakest2/10

Independent analysis No brand partnerships

The details

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Caffeine (from green tea extract)80mg
✓ Proven

Around 3mg per kg of body weight reliably improves endurance performance and focus; count all caffeine sources across the day.

Sodium40mg
✓ Proven

Sodium is the main electrolyte lost in sweat; replacing it supports fluid balance in long or hot sessions.

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