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Brand: Synovium

Synovium Mgnium

Price range: £54.00 through £138.00

SYNOVIUM MGNIUM is a veterinary daily calming supplement for horses containing multiple forms of magnesium for optimal absorption and efficiency. Including organic chelated magnesium which is easily absorbed by the horse.

Available in 1.5kg and 4.5kg tubs

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SYNOVIUM MGNIUM is a veterinary daily calming supplement for horses containing multiple forms of magnesium for optimal absorption and efficiency. Including organic chelated magnesium which is easily absorbed by the horse.

Magnesium helps improve concentration, loosen muscles and supports an all round calmer horse.
Magnesium plays an important part in nerve and muscle function, and horses deficient in this important element can show signs of nervousness, wariness, excitability, and muscle tremors.

Synovium mgnium's innovative formula contains essential B vitamins known for supporting a calmer horse.

  • B1- Thiamin helps reduce muscle tremors and aids in calming. Essential for stressed, nervous horses and those with frequent digestive upsets.

  • B6 – pyridoxine is known for promoting a healthy, calm attitude. Horses who often stress or suffer gastric upset can lack this essential vitamin.

  • Calcium carbonate has been added as an antiacid and Lignocellulose to add essential fibre.


Developed by our leading vets to provide a magnesium horse calmer you can trust, tested and loved by professionals.

1.5kg ( 4 week supply ) / 4.5kg (12 week supply)

For an instant calmer, view our Synovium® Calmingard which comes in easy to use syringes. 

All our horse supplements are trialled and tested by leading vets. If you have any questions for our vets, please get in touch at [email protected]
FEEDING MAGNESIUM HORSE CALMER:


  • Horse: add 1 scoop to the feed daily

  • Pony: add 1/2 scoop to the feed daily

  • Foals: add 1/4 scoop to the feed daily

  • 1 scoop = 57 grams


For an instant calmer, view our Synovium® Calmingard which comes in easy to use syringes. 

All our horse supplements are natural with the required levels of the main extract to help support your horse.

Check out our full range of Synovium products here

SYNOVIUM MGNIUM is a veterinary daily calming supplement for horses containing multiple forms of magnesium for optimal absorption and efficiency. Including organic chelated magnesium which is easily absorbed by the horse.

Magnesium helps improve concentration, loosen muscles and supports an all round calmer horse.
Magnesium plays an important part in nerve and muscle function, and horses deficient in this important element can show signs of nervousness, wariness, excitability, and muscle tremors.

Synovium mgnium’s innovative formula contains essential B vitamins known for supporting a calmer horse.

  • B1- Thiamin helps reduce muscle tremors and aids in calming. Essential for stressed, nervous horses and those with frequent digestive upsets.
  • B6 – pyridoxine is known for promoting a healthy, calm attitude. Horses who often stress or suffer gastric upset can lack this essential vitamin.
  • Calcium carbonate has been added as an antiacid and Lignocellulose to add essential fibre.

Developed by our leading vets to provide a magnesium horse calmer you can trust, tested and loved by professionals.

1.5kg ( 4 week supply ) / 4.5kg (12 week supply)

For an instant calmer, view our Synovium® Calmingard which comes in easy to use syringes. 

All our horse supplements are trialled and tested by leading vets. If you have any questions for our vets, please get in touch at [email protected]

FEEDING MAGNESIUM HORSE CALMER:
  • Horse: add 1 scoop to the feed daily
  • Pony: add 1/2 scoop to the feed daily
  • Foals: add 1/4 scoop to the feed daily
  • 1 scoop = 57 grams

For an instant calmer, view our Synovium® Calmingard which comes in easy to use syringes. 

All our horse supplements are natural with the required levels of the main extract to help support your horse.

Check out our full range of Synovium products here

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