• Maintain Cramp-Free Muscle Response
  • Added Electrolytes to Ensure you Start Exercise with the Best Possible Electrolyte Balance
  • Formulated for Higher Bioavailability
  • Flavours: Lemon Chill & Tropical
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Balance Nutrition Mag-Primer has been formulated to help endurance and fitness athletes prepare to go the distance and maintain a cramp free muscle response. Magnesium is a vital mineral that plays a key role in over 300 different biochemical reactions throughout your body; including energy production and muscle response.

Good levels of magnesium in the right balance with calcium help your body to activate and relax muscles appropriately, which then supports continued cramp-free muscle performance out in the field, on the bike or running down the road.


  • Maintain cramp-free muscle response
  • Added electrolytes to ensure you start exercise with the best possible electrolyte balance to assist with hydration
  • Provides sustained energy levels with a carefully chosen blend of carbohydrates for sustained energy
  • Formulated for higher bioavailability

What's in Balance Nutrition Mag-Primer?

  • High-dose magnesium: to support optimum muscle function and cramp-free muscle response when you need it most
  • Extra electrolytes: to help ensure you start your training session with the right all-important balance of magnesium, calcium, sodium and potassium
  • Assists and maintains glycogen (energy) stores: with a carefully chosen blend of carbohydrates for sustained energy
  • No artificial sweeteners: in fact, no artificial colours or flavours either, for a great tasting flavour

Take one serve prior to exercise, to ensure optimum levels in muscles, up to two serves a day. Balance Nutrition Mag-Primer helps to prepare your muscles to give their all when you most need it. Mag-Primer is the ideal muscle primer. It contains high-dose magnesium to support a cramp free muscle response, carbohydrates for sustained energy and electrolytes to support hydration.

Get out what you put in!

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Container Size: 780G
Serving Size: 1/2 Scoop (25g)
Servings Per Container: 31

Recommended Use:
Take one serve prior to exercise, to ensure optimum levels in muscles, up to two serves a day.

Add 25g (half a scoop) to 200ml of water and shake to dissolve. Take 1-2 times daily to load magnesium levels. Do not exceed 2 serves daily.

Amount Per Serve:
Energy 339kJ (81Cal)
Protein Less than 1.0g
Fat Total Less than 1.0g
Saturated less than 0.1g
Carbohydrate 19.5g
Sugars 12.5g
Dextrose 7.5g
Fructose 5.0g
Sodium 119mg (26mmol/L)
Potassium 40mg (5mmol/L)
Magnesium 163mg (34mmol/L)
Calcium 50mg (6mmol/L)
Chloride 150mg (21mmol/L)

Maltodextrin, Dextrose, Fructose, Minerals (Magnesium gluconate, Calcium Lactate, Sodium Chloride, Sodium Citrate, Potassium Chloride), Citric Acid, Flavour, Colour (Betacarotene, Beet red), Anticaking agent (Silicon dioxide).

Please Note: Contains Soy product (Soy oil in Betacarotene). Made in New Zealand from imported and local ingredients.