Certification status
Informed Sport
science in sport GO Energy
GO Energy is Science in Sport's classic carbohydrate energy powder, mixed with water for endurance fuelling — SiS's longstanding mainstay alongside the gel range. Informed Sport certified — every batch screened against the WADA banned-substance list. Amazon UK lists the tub at £24.68.
Buy in the 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
- Is GO Energy a powder or a gel?
- GO Energy refers to the carbohydrate-powder line — distinct from SiS's GO Energy Gels, which are sold as a separate product. Mix the powder with water to make an endurance drink.
- How does GO Energy compare to Beta Fuel?
- GO Energy is SiS's lighter, classic carb fuel — designed for general endurance use. Beta Fuel sits higher up the carb-per-serving range for longer or more intense work. Both are Informed Sport certified.
- Where can I buy GO Energy?
- Amazon UK lists the tub at £24.68. SiS also retails direct and through endurance specialists; we surface listings as they come in.
- Is GO Energy isotonic?
- SiS originally built the GO Energy line around an isotonic profile — mixed at the recommended ratio with water, the drink sits in the isotonic range. Mix to the on-pack ratio for that result.
- Is GO Energy suitable for tested athletes?
- Yes — Informed Sport certification means each batch is screened against the WADA banned-substance list before release.
