Most people don’t equate dropping an effervescent tablet into water with hyper-healthy activities like long-distance running. Vitamin C is vital to help the body release energy and recover from tiredness and fatigue post-workout.

Best electrolyte drink tablets reviewed - 220 Triathlon Best electrolyte drink tablets reviewed - 220 Triathlon

For even more intense efforts, Scratch also makes a higher-calorie recovery mix in flavors like chocolate, coffee, and delicious horchata.But do you actually need Go Hydro (or any other similar product), with all these added electrolytes, just to stay hydrated?

Hydration Tablets (20 Tabs) | Wiggle Wiggle Nutrition Hydration Tablets (20 Tabs) | Wiggle

With 1g of sugar, 2g of carbs, and 15 calories—plus a mix of 300mg of sodium, 150mg of potassium to fight cramping, 13mg of calcium, and 25mg of magnesium—it will help you feel more hydrated and balanced post-workout. Nuun’s Active ticks the electrolyte boxes thanks to 100mg potassium, 25mg magnesium, 13mg calcium and 360mg sodium, the latter too much for many. Now that we’ve discussed how hydration tablets work and the benefits that they bring, it's time to take a look at the products that made it onto our shortlist. magnesium and 150mg potassium, though it also includes 200mg chloride – another essential electrolyte for fluid regulation. There are three flavours available of the standard GO Hydro tabs: berry (obviously), citrus (of course), and pineapple and mango (well, hello).

If you know your stomach is easily irritated by the sugar alcohol sorbitol, this might also be the tab for you—GU drink tabs use the compound Xylitol as an alternative. These tabs are available in four different flavours: orange, pink grapefruit, blackcurrant and lemon.