Hydration Hero: As someone who’s tried every electrolyte product under the sun, Nuun Sport tablets stand out. During a brutal bout of COVID, these were my hydration lifeline—easy to stomach when even water felt like a chore. The 1g sugar content is a game-changer compared to sugary sports drinks.

Flavor & Convenience: The mixed flavors (Fruit Punch, Tropical, etc.) are subtle but refreshing—don’t expect Gatorade-level sweetness. Pro tip: Drop a tablet in your water bottle pre-workout; it fizzes away instantly. I stash tubes in my gym bag and car for impromptu hikes or post-yoga recovery.

Altitude & Aging Allies: Family ski trips to Colorado? Nuun tackles altitude headaches like a champ. My elderly parents swear by them too—especially during wine-heavy holidays when dehydration creeps up.

Sensitive-Stomach Approved: As a marathon runner with a finicky gut, these tablets are gentler than traditional sports drinks. No mid-run cramps or post-workout nausea—just crisp hydration with minimal sugar guilt.

Caveats: Yes, the price per serving stings slightly, and the stevia aftertaste takes getting used to. Some complain about formula changes (blame supply chains), but I’ve found consistency in their core benefit: effective, clean hydration without the junk.

Final Verdict: If you want convenience + science-backed electrolytes without chugging liquid candy, Nuun is worth the investment. Skip if you crave sugary flavors or budget strictly—but for active folks and recovery warriors, it’s a purse-sized powerhouse.