What is a muscle cramp?

A muscle cramp is a sudden and involuntary or contraction of one or more of your muscles. These contractions or spasms are painful and can occur in various muscles. The muscle or muscles get tight and do not relax. CrampFix can help relax these tight, contracting muscles.

What causes muscle cramps?

To date, nobody knows what causes muscle cramps. The common belief is that cramps are caused by a lack of magnesium, salt, or other minerals. It is also thought that a lack of hydration or a build-up of lactic acid can cause cramping.

How is CrampFix different from other muscle cramp products?

CrampFix treats muscle cramps rapidly through the nervous system rather than treating the actual muscle itself. The unique CrampFix formula acts as a sensory stimulant in the mouth and throat to send a signal to the spinal cord to block overactive nerve signals which are causing a muscle to cramp or spasm.

How does CrampFix work?

CrampFix works rapidly to fix and prevent muscle cramps by targeting the overactive nerves that are causing the muscles to cramp. We don’t know exactly what causes muscle cramps but we know how to fix them! There is an association between premature muscle fatigue, exercise induced muscle cramp, stimulation of sensory nerves and interruption of alpha neutron (nerves) firing.

A mouth-to-nerve-to muscle connection.

When should I drink CrampFix?

Drink one shot of CrampFix 5-10 minutes before activity to prevent cramps.

Drink when the cramp strikes or at first signs of cramp for rapid relief. If the muscle cramp is not relieved after a few minutes, repeat dose.

How much do I need to consume for it to work?

To prevent cramps consume 10-20ml or 1 x QuickFix Shot approximately 10 minutes before activity.

To rapidly relieve cramps consume 15-20ml or 1 x QuickFix Shot when cramping strikes or at the first signs of cramp.

What ingredients are in CrampFix?

CrampFix® is a supplementary sports food that helps high performing athletes to achieve their performance goals.

The all-natural, gluten-free, & vegan formula has a specific blend of astringency and pH level that provides reliable and rapid relief for muscle cramps.

Ingredients: water, vinegar, sugar, salt, potassium, calcium, magnesium & natural flavour.

Is Crampfix safe to use?

Crampfix is made in Australia from all-natural food sources and electrolyte minerals. It is not intended to replace water, carbohydrates or electrolyte supplements; rather improve the way these necessities are utilised during moderate and high-intensity exercise. Please use it as directed on the packaging.

How much can I consume in a day?

You can safely consume at least 100ml per day.

2 x 50ml bottles OR 5 x 20ml QuickFix Shots

How do I know it does not contain any substances prohibited by ASADA or WADA?

The CrampFix formula has been tested for banned substances by LGC Laboratory in the United Kingdom. The testing program used is the Informed Sports banned substance test. If you require the results we are more than happy to provide these to you.

What is the scientific evidence behind it?

There are several key studies supporting the effect. Dr. Kevin Miller of Central Michigan University has conducted research supporting the beneficial effects of acetate and ‘pickle juice’. The first clinical trial was conducted on electrically induced muscle cramps (EIMC) which convincingly proved that ‘pickle juice’ successfully and rapidly reduces EIMC when compared with water as a placebo.

CrampFix is a highly effective formula that took three years to develop specifically for professional athletes.

How long can I keep an open bottle of CrampFix and how should I store it?

Simply close the flip-top lid and keep it sealed until you need to use it again. Due to the low pH level, CrampFix can be safely stored as long as the lid remains on and no foreign particles fall into the bottle. Check the Best Before date on the bottle.

Why does CrampFix have a strong taste?

One of the main ingredients is acetate (vinegar) which has a very strong and dominating taste. Most athletes find they get used to the taste after using the product a few times.

Where can I buy CrampFix?

Buy CrampFix online at https://fixxnutrition.com/ or at selected stores throughout Australia and worldwide.

Who makes CrampFix?

CrampFix is made by Cramp Fix Pty Ltd at the Queensland, Australian based manufacturing facility.


What is the difference between Fuel X and Fuel X Pro?

Fuel X contains all the electrolytes, hydration & energy you need to keep you going! The electrolytes in Fuel X are formulated to replace everything you lose during exercise!

Fuel X Pro is a superior source of nutrition and contains the same ingredients as Fuel X PLUS premium amino acids for improved performance and endurance. 

We recommend using Fuel X Pro for long sessions and on race day for a competitive edge!

When should I use this product?

This product is designed to be used during training or racing to hydrate and replenish your body of the nutrients lost as well as provide a source of energy.

What does it taste like?

Fuel X is an all-natural product with no added sweeteners. This product was designed to be very mild to avoid the ever so common flavour fatigue athletes hate. Fuel X has no aftertaste and comes in 5 different flavours so there is something for everyone!

Flavours include Lemon-Lime, Pear, Tropical, Matcha Green Tea and Nude (Unflavoured).

How many scoops do I need?

We recommend 1-2 scoops for the first hour of training/racing followed by 2-3 scoops per hour thereafter using hunger as a guide.

(Each Sachet contains 2 scoops & each bag contains 30 scoops)

Can I mix this with gels, bars, chews etc?

You can mix the Fuel X range with other sports products though Fuel X contains everything you need to stay energized, hydrated, and replenished. 

No sticky gels, bars, or chews are needed! All Fuel X products are a complete source of nutrition.

How long will the bags last once opened?

The bags have a 3 year expiry date. They should be kept well sealed, protected from moisture, light and heat.


How much caffeine does each shot contain?

Each FiXX Nutrition Cold Brew Coffee Shot contains 150MG of caffeine which is the equivalent of a Double Espresso.

Is it safe to use while pregnant?

Fixx Cold Brew Shots are not suitable for pregnant women.


How much does shipping cost?

Australia Wide

Standard shipping (Approx 7-10 working days) – $5 flat rate

Express shipping ( Approx 2-4 working days) – $10 flat rate

International standard shipping – $30 flat rate