Marine Vitality Mussel Powder — For Horses & Ponies. 150g.

Marine Vitality is 100% pure Australian blue mussel powder — nothing else. No fillers, no additives, no synthetics. The mussels are sustainably farmed in Jervis Bay, NSW, and gently processed to preserve their natural nutritional profile. Each serve delivers naturally occurring omega-3 fatty acids, glucosamine, chondroitin, high-quality marine protein and phospholipids.

Yes — it's the exact same 150g mussel powder. The active ingredient and nutritional profile are identical. We've created a separate horse page because the dosing, introduction schedule and feeding tips are different for equines, but the product itself is the same one trusted by dog and cat owners across Australia.

Both are valued sources of marine nutrition, but Australian blue mussels have some distinct advantages. Independent analysis by the University of Newcastle found our Jervis Bay mussel powder delivers a higher total omega-3 content (4.83g per 100g vs 3.9–4.5g for NZ green-lipped mussels) and a higher phospholipid fraction (68% vs ~59%). Phospholipid-bound omega-3s are more readily absorbed by the body than free fatty acids, which means your horse gets more out of every serve. Our mussels are also farmed and processed entirely in Australia — no import lag and full traceability from sea to stable.

Most horse owners start to notice changes in comfort and movement within 3 to 6 weeks of reaching the full daily dose. Results vary depending on your horse's age, weight, existing joint condition and overall diet. The loading phase (double dose for the first two weeks) is designed to build up levels faster. Consistency is key — this is a whole-food supplement that works best as part of a daily routine.

Marine Vitality has a natural seafood aroma — it's a sign of quality, but it can take some horses a few days to accept it. The most important thing is to go slowly. Start with just a pinch for the first few days and let your horse sniff and explore before eating. If they're still hesitant, try mixing the powder into something they love: a drizzle of molasses, linseed oil, grated apple or carrot, warm beet pulp mash, or soaked chaff all work well. Most horses accept it readily within the first week once they've had time to get used to the smell.

Yes. The dose is adjusted for body weight. Ponies under 350kg should receive 2.5g (half a teaspoon) per day, with a double dose for the first two weeks as a loading phase. The same gradual introduction schedule applies.

Yes — this is fine and can make introduction easier for fussy horses. Simply divide the daily amount across your morning and evening feeds.

Marine Vitality contains only 100% pure mussel powder with no added substances. It is a natural, whole-food supplement. However, if your horse competes under rules that require feed declarations or restrict certain substances, we recommend checking with your relevant equestrian body or vet before use, as requirements vary between sports and jurisdictions.

Marine Vitality is not recommended for horses with a known shellfish or seafood allergy. It is also not recommended for mares in foal or mares with a foal at foot. If your horse has existing health conditions or is on veterinary medication, consult your vet before introducing any new supplement.

Store in a cool, dry place away from direct sunlight. Keep the lid tightly closed after each use to maintain freshness. Shelf life is 2 years from production.

A 150g pack will last approximately 30 days for a standard horse (over 350kg) on a full daily dose of 5g. For ponies on 2.5g per day, a pack will last approximately 60 days. During the two-week loading phase at double dose, a pack will last approximately 15 days for a full-sized horse.