Electrolytes typically start working within minutes after ingestion, as they are absorbed relatively quickly in the small intestine and then enter the bloodstream. The initial absorption can happen within 10 to 30 minutes, with noticeable hydration effects occurring around 30 to 45 minutes, depending on factors like the form of electrolytes (liquid vs. solid), stomach contents, and individual health. Some people report feeling improvements as soon as 10 to 15 minutes after consuming electrolyte drinks, especially if they were experiencing symptoms of imbalance or dehydration. Complete replenishment and the full effects might take longer based on the severity of dehydration or electrolyte loss.
