LMNT vs. Liquid IV: A Head-to-Head Price Comparison (2025)
For many consumers, the choice between popular electrolyte powders LMNT and Liquid IV comes down to cost. While LMNT is the slightly cheaper option when comparing standard package pricing, several factors can influence the final cost per serving, including subscription models, nutritional content, and bulk purchasing. It is important to consider both the sticker price and the overall value proposition to make an informed decision.
The Impact of Subscriptions and Bulk Purchases
Like many consumer goods, electrolyte powders become more affordable when purchased in bulk or via subscription services. According to some sources, the single-serve packets of Liquid IV on a subscription can cost around $1.30 each, which is the same as LMNT's single-serve price. However, a direct comparison of the 30-count LMNT box for $45 versus the 32-count Liquid IV box for $50 shows LMNT is a better deal at $1.50 per packet compared to Liquid IV's $1.56 per packet. Both brands often offer subscribe-and-save options directly on their websites or via retailers like Amazon, which can significantly lower the price per unit. For example, a 15% subscription saving on a 30-count LMNT box drops the price to $38.25, making each packet just $1.28. This highlights the importance of checking current deals before buying.
LMNT vs. Liquid IV: Nutritional Value and Price Differences
Beyond the raw price per packet, the nutritional content of each product justifies its cost and appeals to different users. LMNT is a high-sodium, zero-sugar electrolyte mix, designed for those on low-carb or keto diets, with 1000mg of sodium per packet. On the other hand, Liquid IV's standard formula contains 11g of added sugar and around 500mg of sodium per serving, utilizing sugar to facilitate electrolyte absorption through the Cellular Transport Technology® (CTT®). For those who prefer a zero-sugar option from Liquid IV, that product version is slightly more expensive, costing about $1.86 per packet, which is higher than LMNT's per-packet price. Therefore, if a sugar-free formula is a priority, LMNT is the more cost-effective choice.
| Feature | LMNT | Liquid IV |
|---|---|---|
| Standard Price (approx.) | $1.50 per packet | $1.56 per packet |
| Sodium per Serving (approx.) | 1000mg | 500mg |
| Sugar per Serving (standard) | 0g | 11g |
| Subscription Price (approx.) | Can be as low as $1.28 per packet | Can be as low as $1.30 per packet |
| Target Audience | Athletes, keto/low-carb diets | General hydration, hangovers |
Cost-Saving Alternatives Beyond LMNT and Liquid IV
For the budget-conscious consumer, alternatives exist that can be even cheaper than LMNT or Liquid IV. Options like Redmond Re-Lyte can be considerably less expensive, especially when purchased in a bulk canister. Additionally, making a homemade electrolyte mix using basic ingredients is a highly affordable option, with some users reporting a cost as low as $0.17 per serving compared to LMNT's $1.30 per serving when buying the branded packets. This DIY approach gives you full control over ingredients and can be an excellent way to save money while still getting the electrolytes you need.
Conclusion: Which is Cheaper for You?
While LMNT generally holds the edge in standard per-packet pricing, the answer to which is cheaper is nuanced and depends on your specific purchasing habits and needs. For those buying single boxes without a subscription and prioritizing a zero-sugar formula, LMNT is the more cost-effective choice. However, if you are a loyal subscriber to Liquid IV, the subscription discount may bring its price per packet down to a comparable level, particularly for its standard sugary formula. Ultimately, the best value is determined by weighing your budget against your nutritional requirements, and both brands offer compelling value for their respective target markets. For a detailed nutritional breakdown, a review from The Michigan Dietitian offers a helpful perspective: LMNT vs LiquidIV: The Nutrition Difference From a Dietitian.
