MyEndurance Hydr8 review: Hydr8 tablets are packed with vitamins and minerals with good sodium levels to suit endurance athletes…

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MyEndurance Hydr8


£4.99 per tube (20 tablets) or £24.99 for 8 tubes, (not available in the US)


  • Designed to suit endurance exercise
  • Wide range of electrolytes
  • Excellent value


  • Only one flavour
  • A little difficult to dissolve
  • Quite sweet

Taste: 4/5
Mixability: 4/5
Effectiveness: 4.5/5

MyEndurance’s Hydr8 is designed for prolonged endurance exercise and contains many electrolytes to suit this purpose. There’s a decent amount of sodium (345mg) in these tablets to support hydration and prevent hyponatraemia during periods of prolonged endurance exercise.

MyEndurance Hydr8 benefits

MyEndurance recommends dissolving one tablet in 400ml water. But if you’re filling a 750ml water bottle you’ll probably want two tablets. In that case you’ll be increasing your sodium intake to almost 700mg, which may be too much if you need to watch your sodium levels or don’t tend to sweat too heavily.

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Hydr8 tablets are only available in orange, and only seem to be available on Amazon or Discount Supplements. The tablets don’t mix quite as well as others on test and need a shake to get the end residues to combine.

The tablets are sugar-free, sweetened with sucralose and use natural colourings. The orange flavour is nice and tangy but a little on the sweet side.

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These tablets contain B vitamins that help transport electrolytes around the body but may not be essential in an electrolyte supplement. Its list of vitamins and minerals makes the MyEndurance Hydr8 seem more of a multivitamin drink rather than an electrolyte drink. But it’s no less effective at keeping you hydrated than the competition.

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As with most electrolyte tablets, these come in a thin tube that’s ideal for keeping in your kit bag. At just 25p per tablet, these are one of the cheapest on the market, but that doesn’t necessarily make them a poor choice. It may be sweet and take a little effort to dissolve, but if you like orange and you’re into endurance sports, you’re onto a winner.