Crampfix QuickFix Shot Sachets - Fast & Effective Relief from Muscle Cramp (3 x 20ml Packets) (Lemon)

I got cramp really bad in my leg about 40 miles in to an ultra marathon, took one of these and the cramp disappeared within about 15 seconds. People are complaining that it tastes bad, but that's the point. The acetic acid chemically stimulates sensory receptors in the back of your throat, this sensory trigger sends a rapid signal to your nervous system that quiets overactive alpha motor neurons, causing the cramped muscle to relax. Take this when you need it, as a cure, not prevention.

They taste good. A bit sharp but very nice. And they worked for me after about 10 minutes or so.

Works really well to stave off cramp. Tastes pretty gross (vinegary) but I think that’s how it’s supposed to work. I will get again for long runs

It really tastes bad, but i must say, it works

Taste terrible… but they work. Get very good cramp relief quickly, and work well as a preventative.

These are amazing for easing cramps

The taste was horrible, to be honest I would rather have the cramp than taste that horrible stuff again it made me feel sick & gave me reflux, horrible stuff.

I always have issues with cramp on long bike rides. I decided to give cramp fox a go and it kept me cramp free for 101 miles. The taste is quite unique. I took a shot before I set off and two more along the way when my legs felt a bit heavy. Will be using it again