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High level support for feline urinary health


How it Works

A healthy urinary tract is important for a healthy cat. Interactions between several body systems including the bladder and nervous systems can affect your cat’s urinary health. External influences in today’s busy environment can cause stress which acts as a trigger factor for the development of urinary tract issues.

Normal healthy bladders have a layer of glycosaminoglycan (GAG) coating them. This layer protects the bladder from direct exposure to urine. Urine activates sensory nerve fibres in the bladder lining which the brain perceives as pain.

Cystophan helps to support and preserve the protective glycosaminoglycan (GAG) layer of the bladder. It also contains L-tryptophan which is used in the brain to make serotonin, the happy hormone.

Cystophan contains:

  • N-acetyl D-glucosamine
    Acts as a building block for GAGs.
  • Hyaluronic acid
    One of the main components of the protective GAG layer that lines the bladder.
  • L-tryptophan
    Converted to serotonin, the happy hormone.
  • Artificial chicken flavouring
    To improve palatability and compliance.

Cystophan is the first nutritional supplement to provide this combination of ingredients, reducing the number of products your cat needs to take.

Cystophan is available in tubs of 30 and 240 capsules.




Each Gelatin Capsule Contains:

  • N-acetyl D-glucosamine (125mg)
  • L-tryptophan (37.5mg)
  • Hyaluronic acid (10mg)

Directions for use

The capsules can be given whole or opened, and the palatable contents sprinkled onto food.

Initially administer according to the guidelines below for at least two weeks:

Body Weight

No. of capsules per day

Cats less than 3kg

1 capsule daily

Cats more than 3kg

2 capsules daily

For long-term maintenance, administer according to the guidelines below:

Body Weight

No. of capsules per day

Cats less than 3kg

1 capsule every other day

Cats more than 3kg

1 capsule daily

Give for as long as considered necessary or as advised by your veterinary surgeon.



Cystophan has a 2 year shelf life from the date of manufacture. Store in a cool dry area. Stored correctly Cystophan will last until the Best Before End date.