LMNT
LMNT Zero Sugar Electrolytes — Variety Pack (18-count)
High-dose electrolytes: 1000mg sodium, 200mg potassium, 60mg magnesium. Zero sugar, formulated for keto and fasting.
Liquid I.V. Hydration Multiplier — Passion Fruit (30 ct)
Best Seller Non-GMO Gluten-Free
CTT technology delivers hydration 2-3x faster than water. 110 cal, 11g sugar — low-sugar, not zero, but the hydration category leader.
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Liquid I.V. uses Cellular Transport Technology (CTT) based on the WHO’s Oral Rehydration Solution — a specific ratio of sodium, glucose, and potassium that triggers faster water absorption in the small intestine. Not strictly zero-calorie (110 cal, 11g sugar per packet), but it’s the dominant product in the functional hydration category by a wide margin.
Per packet: 110 cal · 0g fat · 500mg sodium · 380mg potassium · Vitamins B3, B5, B6, B12, C
Nuun
Nuun Sport Electrolyte Tablets — Variety Pack (4 tubes / 40 tabs)
Drop one tab in 16oz water. 10 cal, 4 electrolytes, clean fizz. NSF Certified for Sport.
NOW Foods
Anthony's Organic Psyllium Husk Powder (1.5 lb)
Pure psyllium husk powder. 7g soluble fiber per serving, zero net carbs. The most affordable fiber supplement.
Ultima Replenisher
Ultima Replenisher Electrolyte Powder — Variety (36-pack)
True zero-calorie electrolytes. 6 electrolytes + trace minerals + vitamin C. No sugar, no artificial colors.