Unbeatable prices and Free UK Delivery over £75

Back to Calming & Behaviour

Global Herbs MagCalm – 5kg

The Ultimate Magnesium Calmer for Horses

MagCalm is a unique, calming food supplement based on easily absorbable complex chelated (protein bound) magnesium for horses. It’s a great source of magnesium and an effective calming supplement.

It helps muscles work more effectively and promotes calmer equine behaviour Magnesium deficiencies are common in horses, so adding it to their daily feed can be of great benefit. At times of the year when there are fireworks or in particularly nervous individuals, magnesium supplements are a very effective calmer. Magnesium is known to help maintain healthy muscles, calm behaviour, and soothe nerves. Suitable for all horses and ponies.

Benefits of magnesium for horses

  • Great for nervous horses
  • Chelated which means the optimal rate of magnesium absorption
  • Maintains Normal Muscle Function
  • Supports nerve function
  • Encourages calm behaviour
  • An important part of hundreds of bodily and neural functions
Hay, Soyabean Meal, Horseradish, Magnesium Glycinate, Calcium Carbonate.

Feed a 1 x 25ml level scoop twice daily for an average horse of 500kg of body weight to get their recommended daily dose. Reduce to half this amount for maintenance levels. MagCalm can be fed throughout the year and to keep magnesium blood levels high, feed daily and consistently.

What is chelated magnesium?

There are many forms of magnesium compounds and chelated is a much more digestible form due to its bioavailability, which is why it’s used in MagCalm. Other less effective forms include magnesium sulfate and magnesium Oxide.

This is because magnesium is bound to something that aids its digestion. In this instance, it’s magnesium glycinate and combined with soya bean meal meaning that it’s a supplement that can be absorbed by your horse. To increase absorption, Magcalm uses herbs with the magnesium content.

Why is magnesium supplementation good for horses?

Magnesium calmers can be great for horses. In a time where they might not receive high enough levels of magnesium from their diet, it’s a great way to optimise this and feel the benefits. As well as being great for treating nervousness in particularly anxious horses ones that display difficult behaviour, magnesium is used by the body in many hundreds of different processes and is very important for general health, the same is true for humans.


We aim to dispatch all goods within 1-2 working days of receiving your order, all orders will be sent to the address provided using Royal Mail 48.

UK Deliveries

Deliveries under 1.8kg are £3.50. 1.81kg and above are £4.50 and above 10kg are £5.50.

FREE DELIVERY when you spend £75 or more.

Click & Collect

We offer a click & collect service for those close by to our warehouse. We are right on the East Coast about a five minute walk from the beach. Why not bring your horse (or dog!) for a mooch and pick up your products on the way home? We have someone in house from 8am until 5pm every day, but we will pop you an email to let you know when your product is ready for collection.

We hope you will be pleased with your order, but if you are not we are happy to refund or exchange items. All we ask is that you return them in original packaging and unopened/unused with all original labels. Please return within 14 days, if you would like to discuss your order further please email or telephone us quoting your order number.


Product Reviews

Rated 0/5 based on 0 reviews
No reviews

Add a review
You may also like

Our Brands

instagram @1stforsupplementsuk