“Everyone needs an electrolyte packet every day.”
Healthy people do not need an electrolyte packet every day.
An electrolyte packet is a tool for specific situations, like long, heavy sweating. It is not something your body needs every day. For most people, food and plain drinks already supply plenty of sodium.
Drink water for everyday hydration. If you use packets, read the sodium on the label and count it toward your daily total.
Safety note: Many electrolyte packets contain 500 to 1,000 mg of sodium each, one-third to two-thirds of the 1,500 mg daily ideal limit the American Heart Association sets for most adults. Too much sodium can raise blood pressure in some people, and in people with heart failure, liver cirrhosis or kidney disease it can cause a serious buildup of fluid. Adults with high blood pressure are advised to keep sodium to 1,500 mg a day or less, and one or two high-sodium packets can use up most or all of that.
Talk to a healthcare professional if: you have high blood pressure, heart failure, kidney disease or liver cirrhosis, or you have been told to limit salt or fluids.
Average US sodium intake is already well above health limits, and in a lab test electrolytes alone did not keep resting adults better hydrated than plain water. Because the claim says everyone needs a packet every day, that consistent picture makes confidence strong.
Healthy people do not need an electrolyte packet every day. The average American already eats over 3,100 mg of sodium a day, more than twice the 1,500 mg ideal limit the American Heart Association sets for most adults, so a daily packet usually adds salt they do not need.
In a small lab study of 19 young adults at rest, a drink with electrolytes alone did not consistently keep more fluid in the body than plain water over 4 hours. The study was funded by Coca-Cola. The American Heart Association notes that its sodium limit may not fit people who lose large amounts of sodium in sweat, such as competitive athletes and workers in heavy heat.
One LMNT stick has 1,000 mg of sodium. One Liquid I.V. Hydration Multiplier stick (lemon lime) has 500 mg of sodium and 11 g of added sugar. That is one-third to two-thirds of the 1,500 mg daily ideal limit in a single packet. For comparison, one teaspoon of table salt has about 2,300 mg of sodium.
- American Heart Association. How much sodium should I eat per day? heart.org. Last reviewed July 15, 2025
- MedlinePlus, National Library of Medicine. Sodium in diet. Medical Encyclopedia. Review date April 30, 2026
- LMNT. LMNT Recharge electrolyte drink mix, product page
- Liquid I.V. Hydration Multiplier, Lemon Lime, product page with nutrition facts
- Millard-Stafford M, Snow TK, Jones ML, Suh H. The Beverage Hydration Index: Influence of Electrolytes, Carbohydrate and Protein. Nutrients. 2021;13(9):2933. DOI: 10.3390/nu13092933. PMID: 34578811