Protexin Denamarin 425mg For Dogs - Large Breed - 30 Tablets


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Protexin Denamarin is a liver supplement for dogs. 


  • SAMe: A stabilised form of the S,S-SAMe isomer, the predominant form synthesised in cells and the isomer which is biologically active
  • Silybin: Silybin complexed with phosphatidylcholine, which has been shown to be more bioavailable than silymarin alone.

Suitable for: Large breed dogs, weighing over 15kg 
Contents: 30 x 425mg tablets 


Keep tablets in original blister pack until used. The tablets should not be split or crumbled.

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Excelent results terri-thomas on 13 June 2022

Started my elderly dog on this when his liver enzyme results were really bad - he also has kidney problems. Re-tested a month later and his results were normal and they have stayed that way. He takes 1 large dog size every morning.

Feeding Guide

For dogs weighing between 15kg - 30kg 1 large breed tablet per day
For dogs weighing between 30kg - 55kg - 2 large breed tablets per day 
For dogs weghing over 55kg - 3 large breed tablets per day

The number of tablets administered may gradually be reduced, or increased, at any time at the recommendation of your veterinary surgeon.

Directions For Use:

Where possible the manufacturer recommend an overnight fast to ensure the stomach is empty before administering the tablet, thereby allowing the best absorption of the active ingredients.  However, when an overnight fast is not possible please allow a minimum of 2 hours (ideally longer) after feeding before administering the tablets.

Once the tablet has been administered, allow at least 1 hour before feeding your pet.

Store in a cool, dry place.


Composition: Silybin phytosome (Milk thistle extract/ Phosphatidylcholine complex), Mannitol.

Each Tablet Contains: SAMe 425mg, Silybin 35mg, 

Additives: Methione (as S-adenosylmethione, Composition; Silybin phytosome (Milk thistle extract/ Phosphatidylcholine complex), Mannitol.


This and similar products can be found in: Dog Health  |  Dog Health Products: All  |  Dog Kidney & Liver  |  Pet Health  |  Pet Health: All  |  Protexin