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O2B Greenshell™ Mussel (GSM) 400g

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$ 89.00

O2B GSM is made with the highest quality Greenshell™ Mussel powder found in the pristine waters of the Marlborough Sounds, the Coromandel Peninsula, and Stewart Island in New Zealand. GSM is unique to New Zealand and one of nature’s most sought-after functional foods, both for humans and animals.

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O2B Greenshell™ Mussel (GSM) powder is a super source of proteins, minerals, omega 3s, enzymes, chondroitin, glycosaminoglycans, polysaccharides, and glycoproteins. It also provides selenium, iron, iodine, magnesium and calcium, and high levels of vitamins B12 and D.

As a dietary supplement, simply add O2B GSM Green Lipped Mussel Powder to your animal’s food to provide nutritious healthful, and natural ingredients to support their optimal health and well-being.


  • Healthy joints and cartilage
  • Healthy skin and connective tissue
  • Healthy coat condition
  • General good health and well-being

100% New Zealand Greenshell™ Mussel Powder 400g




Cats up to 5kg: 1/8 teaspoon daily

Dogs up to 20kg: 1/2 teaspoon daily

Horses over 500kg: 1-2 tablespoon daily

Reduce dosage if animal experiences diarrhoea.



  • Animals with allergies to shellfish and crustaceans should not take this product.



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Please note that under the NZ Dietary Supplements Regs 1985 we are not able to publish Testimonials that suggest that any of our natural supplements can diagnose, treat, cure, change or prevent any disease, disorder or chronic condition. Please be mindful of these restrictions when you leave your review, avoid the use of words like ‘treat, ‘cure’, ‘pain’, ‘fix’ or the names of specific conditions or diseases. We welcome recommendations and comments about our customer service, delivery, packaging or how much we care for you, naturally :-)
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