Certification status
Informed Sport
Cramp Fix CrampFix / CrampFix QuickFix Shot
CrampFix QuickFix is a fast-acting anti-cramp liquid shot from Australian brand Fixx Nutrition — and it works differently from electrolytes. The strong, vinegar-based liquid acts on sensory nerve receptors in the mouth and throat to ease cramp, rather than by replacing minerals, with relief often within a couple of minutes. Informed Sport certified, so every batch is screened against the banned-substances list.
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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 does CrampFix work differently from electrolytes?
- Rather than replacing lost minerals, the strong, vinegar-based liquid acts on sensory nerve receptors (TRP channels) in the mouth and throat, which is thought to calm the nerve signals behind cramp — often within a couple of minutes.
- What format is it?
- A small liquid shot in a single-serve format. The taste is deliberately strong and sharp, which is part of how it is thought to act.
- Where is the brand from?
- CrampFix is made by Fixx Nutrition, an Australian brand, and is used by professional teams.
- Is it tested for banned substances?
- Yes. It carries Informed Sport certification, so every batch is independently screened against the WADA banned-substances list.
