Protexin Denamarin 90mg For Cats and Small Dogs - 30 Tablets


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Protexin Denamarin is a liver supplement for cats and small breed 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: Cats and Small Breed Dogs weighing up to 5kg 
Contents: 30 x 90mg tablets 


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

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Healthier cat Anon on 20 December 2022

Recommended by my vet for my cat's chronic hepatitis. He had raised ALT (alanine transaminase) levels. He takes a tablet twice a day, and after 2 month his ALT levels have returned to normal. By purchasing through Pet Planet, rather than the vet, their price for this product saves me around £35 a month.

Recommended by vet Anon on 6 October 2022

Tablet was recommended to help with my pets long term condition with his liver. He has been taking these tablets for some time and it does appear to help him and his quality of life.

Great product recommend Clive Southampton on 8 August 2022

Denamarin was recommended by my vet and found a improvement in my dogs health

Feeding Guide

For cats and small breed dogs weighing up to 5kg - 1 tablet 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 90mg, Silybin 9mg

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


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