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Proven support for healthy joints and connective tissues

4 reviews. 5 / 5
Trusted Feefo Customer - 28/05/2020 14:31
Recommended this by a friend and have put my older boy who suffers from arthritis and my younger boy who has a ligament injury. Only been feeding recently but is a very good price and a recognised product.
Trusted Feefo Customer - 06/09/2019 05:59
Seems to help ponies joints.
Trusted Feefo Customer - 02/01/2018 11:02
Horse responding well, will continue to use.
Alison - 29/10/2017 22:20
My old lady is doing really good on this

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Feeding Guide

Weight of Horse/Pony Amount per day                              
Up to 400kg ¾ scoop
Over 400kg 1½ scoop
1 level (5ml) scoop of MSM weighs approximately 3.2g

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

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

Learn more about competing within the rules by clicking here

Nutrition Information

Methyl sulphonyl methane (MSM) provides a source of Sulphur, a necessary component for the production of collagen. Sulphur is found in high concentrations in the connective tissues, essential for fluid mobility and healthy joints. MSM helps to support normal inflammatory responses, and can also be found in skin and respiratory health supplements, as well as in hoof supplements as Sulphur is necessary for the integrity of the hoof wall by bonding protein strands in the hoof.


MSM (Methyl sulphonyl methane)


Crude protein 3.0%, Crude oils & fats <0.1%, Crude fibre <0.1%, Crude ash 0.1%, Sodium <0.01%, Moisture 99.8%

What does MSM stand for? 

MSM is an abbreviation of Methylsulphonylmethane.


How does MSM work to support joints? 

MSM provides dietary sulphur which is important for building collagen. MSM has anti-inflammatory and antioxidant effects and the results are greater for supporting joints when combined with Glucosamine. If you are looking for a comprehensive joint supplement, Best-Flex HA® provides the highest levels of joint supporting nutrients available on the market. 


Why would I feed MSM on its own, rather than in a comprehensive joint supplement? 

You can feed MSM to help with various issues, such as supporting the respiratory tract, encouraging healthy hoof growth, and to aid tendon strength. If you are looking at feeding MSM for joint support we would recommend that you look at one of our main range joint supplements, such as Flexmaine 10:10, ExtraFlex HA with Rosehips or Best-Flex HA®.