Certification status
Informed Sport
science in sport Hydro
Science in Sport's effervescent electrolyte tablet: drop one in water to make a hydration drink for training and racing. Informed Sport certified — every batch is independently tested against the banned-substances list, which matters for competing athletes. £15 on Amazon UK, 4.6 from 1,400 reviews.
Buy in the UK
- Paid linkView price at Amazon UK
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Why this certification matters
- Informed Sport
- Informed Sport certification is especially relevant for athletes in tested sports because products are batch-tested for substances prohibited in sport.
Frequently asked questions
- How do you use SiS Hydro?
- Dissolve one effervescent tablet in water to make an electrolyte drink.
- Is SiS Hydro safe for drug-tested athletes?
- It carries Informed Sport certification, meaning every batch is tested against the banned-substances list — the cadence relied on in competitive sport.
- How much is it in the UK?
- £15 on Amazon UK at the time of writing, with a 4.6 rating from around 1,400 reviews.
- What's the difference between an electrolyte tablet and an energy drink?
- Electrolyte tablets like Hydro replace minerals lost in sweat without the carbohydrates of an energy drink. Choose based on whether you need fuel or just hydration.
