Crampfix Shot 20 ml – Fast Anti-Cramp

Most anti-cramp solutions rely on supplying electrolytes: magnesium, potassium, sodium. The problem is time. You have to digest, absorb, and let the blood carry the minerals to the muscle. Allow twenty to thirty minutes. When your calf locks up three kilometres from the finish, that's twenty-five minutes too many.

Crampfix works differently. Its concentrated formula acts through sensory stimulation: the blend of vinegar and minerals triggers a response in the receptors of the mouth and throat, without going through digestion. This explains the speed reported by users — 30 seconds to 2 minutes — and it also explains the taste, which is distinctly sharp.

When to use it:

In a match or competition. The 20 ml format fits in a shorts pocket, a trail belt or a sports bag. No bottle to carry, no dose to prepare.

On long efforts. Trail, marathon, sportive, triathlon: cramps generally occur after the second hour. One shot as prevention before the start, a second in reserve.

In intermittent sports. Football, rugby, tennis, basketball: changes of pace put irregular demands on the muscles. The shot is taken at half-time or at the change of ends.

In recovery. Many athletes report cramps after exercise — in the car on the way home, or the following night. One shot after the shower.

The taste, let's be upfront: Crampfix has a pronounced vinegary taste. It is not a flaw in the formulation, it is the mechanism of action. The vast majority of users get used to it by the second use. The raspberry version softens the acidity.

🟢 Before exercise — Prevention
Dosage: 15 to 20 ml, 5 minutes before the start.
If you are prone to cramp, or if conditions are right for it (heat, unusually long effort, demanding terrain), take the shot just before setting off. The effect lasts around 30 to 40 minutes.

🟠 During exercise — At the first signs
Dosage: 15 to 20 ml as soon as you feel stiffness.
Don't wait until the cramp has set in. The first signals — a muscle tightening, a tingling sensation, loss of fluidity in your movement — are the right moment. Hold the liquid in your mouth for a few seconds before swallowing.

🔵 After exercise — Recovery
Dosage: 15 to 20 ml after the session.
Night cramps, or those that occur at rest after intense exercise, are common. Take a shot at the end of the session, before stretching.

Ingredients: water, vinegar, sugar, salt, potassium, calcium, magnesium, natural flavouring

Calories: 23 kcal (95.6 kJ)
Protein: <1 g
Fat: <1 g
of which saturates: <1g
Carbohydrate: 5.62g
of which sugars: 5.5g
Sodium: ~556 mg (23% RDA)
Potassium: 1.02 mg
Calcium: 0.88 mg
Magnesium: 0.62mg

Fixx Nutrition