CrampFix Sachet (15 X 20ml)

Lemon

£44.25

A fast-acting cramp relief shot using TRP channel activation to relieve muscle cramps within 30 seconds to 2 minutes, Informed Sport accredited, selected by the PEAK4 expert team.

£44.25

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Key Benefits

30-Second Relief

Works within 30 seconds to 2 minutes via neurological activation.

30-second relief

TRP Channel Science

A genuinely different mechanism to standard electrolyte cramp products.

TRP activation

Informed Sport Accredited

Every batch independently tested by LGC against the WADA banned substance list.

Batch-tested

All-Natural & Vegan

100% natural ingredients, gluten-free and vegan.

Vegan

Fixx Nutrition

The PEAK4 expert team selects Fixx Nutrition for CrampFix, an Informed Sport accredited, neurologically-targeted cramp relief backed by real research into TRP channel activation, backed by the full PEAK4 performance ecosystem and free UK delivery over £50.

Informed Sport accredited

CrampFix — 30-Second Neurological Cramp Relief
The PEAK4 expert team selected CrampFix for its genuinely fast-acting mechanism, using TRP channel activation to relieve muscle cramps within 30 seconds to 2 minutes, not through hydration or electrolyte replacement alone.

Made from all-natural food ingredients, CrampFix is Informed Sport accredited, with every batch tested for banned substances by LGC Laboratory in the UK.

CrampFix works by activating TRP (Transient Receptor Potential) channels, sensory nerve receptors in the mouth and throat, providing a neurological rather than purely hydration-based route to cramp relief.

How to use

Drink one 20ml shot 5-10 minutes before activity to help prevent cramps, or 15-20ml at the first sign of cramping for rapid relief within 30 seconds to 2 minutes.

Format

Box of 15 x 20ml sachets.

Nutritional Information

Figures per Vitalise 20ml QuickFix Shot listing, scaled to per 100ml for reference; per-20ml-serving figures are proportionally smaller.

Frequently Asked Questions

How does CrampFix work so quickly?

It activates TRP (Transient Receptor Potential) channels, sensory nerve receptors in the mouth and throat, providing a neurological route to cramp relief rather than relying on hydration or electrolyte absorption, which is why it can work within 30 seconds to 2 minutes.

When should I take CrampFix?

Drink one shot 5-10 minutes before activity to help prevent cramps, at the first sign of cramping for rapid relief, or 10ml after exercise to prevent post-exercise cramps.

Is CrampFix tested for banned substances?

Yes, it is Informed Sport accredited, with every batch tested by LGC Laboratory in the UK.

What is the maximum daily intake?

100ml per day (5 x 20ml shots).

Is CrampFix suitable for vegans?

Yes, it is 100% natural, gluten-free, and vegan.

Why buy CrampFix from PEAK4?

The PEAK4 expert team selects Fixx Nutrition for its genuinely fast, research-backed mechanism. Orders over £50 qualify for free UK delivery.