FREE DELIVERY in Ireland when you spend over €40. Unfortunately we are unable to send liquids outside Ireland. 


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One Nutrition Ocean Mag 100g

Ocean Mag is a convenient way to bring magnesium back into your diet. Many people don’t get enough magnesium as we’re not particularly conscious of it in our diets, it can also be depleted by caffeine, salt or alcohol, as well as chronic stress and intense exercise. Filtered from clean, Irish seawater, this highly alkaline powder also contains 72 other nutrients and trace minerals.
  • Contributes to normal muscle function
  • Contributes to energy-yielding metabolism
  • Sports approved – tested to WADA standards
  • Recommended for vegetarians & vegans
  • 438mg of Magnesium per serving

Pure Magnesium Hydroxide, no fillers

Take up to 1/4 teaspoon (1.25g) daily, dissolved in water. Do not exceed the recommended intake. This daily amount may cause mild stomach upset in sensitive individuals.

Vegan - Gluten-Free - Soy Free - Dairy Free

Free delivery in Ireland for orders over €40. We now ship using DPD Couriers. If you prefer delivery with An Post please contact us.

We are unable to ship liquids outside Ireland.

We cannot guarantee delivery times.

We are doing our very best and very much appreciate your patience and continued support.

Shipping details are here

FREE Irish delivery on orders over €40


Made in Ireland by Milk Bottle