Magnesium

COLLEEN - 29/12/2025 14:30

I have been using this for my new boy a Section C Welshie who was very nervous and on edge. I think it has made a real difference.

Guest - 26/12/2025 08:00

Early days in terms of whether the product had had a positive affect. Arrived promptly and well packaged. Would purchase from feedmark again!

Patrina - 14/12/2025 22:41

Excellent product, great service

Lindsey - 17/10/2025 09:14

This was recommended to me by an equine nutritionally to help disperse my cobs cresty neck. Seems to help.

Stephanie - 29/09/2025 19:11

Just started using this for one of my thoroughbreds just to help with focus on her reschooling journey. Seems to be working great.

Guest - 11/09/2025 06:35

I’ve been feeding magnesium for a while now it’s a great product and I definitely think it helps my horses.

Guest - 26/08/2025 01:46

Great product, great service

Julie - 16/08/2025 00:07

I started to feed magnesium to a stressy mare but nothing that i've fed or done has made much difference to her to be be honest

Guest - 28/07/2025 19:26

Keeps my little youngster level headed and concentrating on the job in hand 😊 always a Brilliant service and nutritionist’s on hand if you have any questions .

Louise - 19/07/2025 10:40

Very good product, works and lasts which is what us equestrian like.

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Feeding Guide

Weight of Horse/Pony	Amount per day
Up to 400kg	½ scoop
Over 400kg	1 scoop

1 level (5ml) scoop of Magnesium weighs approximately 7g. A measuring scoop is provided with this product.

Feed supplements should be fed according to body weight. Introduce to the horse's diet gradually, splitting between feeds (when applicable).

Magnesium is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.

Nutrition Information

Magnesium plays an important part in nerve and muscle function and can be helpful in calming horses and ponies. Used daily, Magnesium can help to reduce difficult behaviour and produce a more relaxed approach to work. Magnesium can also assist in attaining normal fat coverage in overweight equines, especially those with a cresty neck/fatty pockets.

Composition

Magnesium oxide (100%)

Analytical

Crude protein 0.3%, Crude oils & fats <0.1%, Crude fibre 0.5%, Crude ash 100.0%, Acid insoluble ash 5.9%, Sodium 0.01%

What source of Magnesium is this?

This product contains Magnesium Oxide.

How much Magnesium does this product contain?

Magnesium Oxide contains approimately 56% Magnesium.

Support calm behaviour and muscle function