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Riaflex MSM 275g

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Riaflex MSM 275g

Availability: In stock

MSM (Methylsulphonylmethane) is a bioavailable sulphur that plays a key role in overall health and peak fitness. MSM is essential for the health and elasticity of tendons, ligaments, muscles, and soft tissue surrounding the joint capsule, and is vital for the healthy function of all cells in the body.

Fed daily MSM helps maintain the natural anti-inflammatory actions of the dogs’ metabolism, making it ideal for dogs that need help with joint, skin, and coat condition, or dogs prone to allergies.

Riaflex source only the highest quality and purity (99.9%) MSM, and add absolutely nothing else to it.

Benefits of feeding MSM

  • Eases stiffness and aids joint comfort
  • Helps itching and coat shedding
  • Promotes faster healing of soft tissue such as muscles, tendons, and ligaments
  • Promotes shiny and healthy skin and coat
  • Relieves some allergy symptoms (pollen etc)

Each 1ml scoop contains MSM ( 860mg) Nothing else is added

Store in a cool dry place and keep out of reach of children.



Feeding Instructions

Simply mix MSM powder with normal feed, preferably wet or moist, once daily. 

Daily Recommendations

Size of Dog

Up to 15kgs - 1 scoop (this gives a 11 month supply)  

15 - 40 kgs - 2 scoops (this gives a 5.5 month supply)

over 40 kgs - 3 scoops (this gives a 3.5 month supply)



Ingredients MSM and nothing else Analysis: Protein 0.%, fibre 0%, ash 0.2 %, moisture 3%, fats & oils 0%
Delivery Information


For orders of £0 – £39.99 & under 2kg, delivery methods available are:
First Class / RM24 – £3.49 (estimated 1–3 days)

Second Class / RM48 – £2.99 (estimated 2–4 days)

For orders over £40 (and under 2kg) are sent Royal Mail 48 Tracked (unsigned) - FREE

For orders over £60 (and under 2kg) are sent Royal Mail 24 Tracked (unsigned) - FREE

For orders over £110 are sent DPD Courier (Royal Mail 24 Tracked for Special UK Postcodes) - FREE

If you require a guaranteed / fully trackable delivery option, or for orders weighing over 2kg, then there is also the option to have your order delivered by Courier as follows:

UK Mainland Next Day (WEEKDAY delivery) - £6.99

UK Mainland (SATURDAY delivery) - £16.99

UK Highlands & Highlands, Isle of Wight (two-day service) - £15.99

UK Offshore (N. Ireland, Isle of Man, Scilly Isles (two day service) - £18.99

ROI (two-day service) - £18.99

Channel Islands (two-day service) £18.99


All orders placed before 3.30pm* will be dispatched the same working day. Orders placed after 3.30pm* will be dispatched on the following working day. *Courier deliveries have an earlier cut-off.

For courier deliveries, order cut off for same day dispatch is 1.30pm. Orders placed after 1.30pm on a Friday will be dispatched on the following Monday for delivery on Tuesday (or Wednesday for UK special postcodes).

Saturdays, Sundays and all Bank & Public Holidays are classed as non-working days and orders will be dispatched on the next working day.

Email notification will be sent once your order has been dispatched. Please double check your delivery address is correct and contact us straight away if not.

If in the unusual situation there is an issue with your order, such as an item is unexpectedly out of stock or there is an issue with delivery, we will make contact with you. In these instances, we will keep you update via email or telephone to confirm the progress of the order.

Further information on UK deliveries as well as full information on international deliveries, please see our Delivery & Returns section of the website.

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