MariGen Shield™

MariGen Shield is an intact fish skin used to support tissue regeneration of chronic wounds. It is fenestrated to allow adequate wound drainage and includes an integrated adherent soft silicone top layer, which both helps protect the wound surface whilst also fixing the fish skin in position.

MariGen Shield is available in two sizes. 20 and 30 mm discs. The silicone covering the fish skin acts as a non-adherent layer, which is excellent for in-office application. It has a gentle tackiness to help hold the product in place upon the wound, both during application and after secondary dressings have been applied on top.

Kerecis Omega3 MariGen Shield is indicated for the management of wounds including:

  • Partial and full thickness wounds
  • Pressure ulcers
  • Venous ulcers
  • Chronic vascular ulcers
  • Diabetic ulcers
  • Trauma wounds (abrasions, lacerations, second-degree burns, skin tears)
  • Surgical wounds (donor site/grafts, post-Mohs surgery, post-laser surgery, podiatric, wound dehiscence)
  • Draining wounds.


Kerecis Omega3 MariGen Shield is from a fish source and should not be used in patients with a known allergy, other sensitivity to fish material, or sensitive to silicone material.

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Surgeon Disclaimer
A surgeon must always rely on his or her own professional clinical judgment when deciding whether to use a particular product when treating a particular patient. Kerecis does not dispense medical advice and recommends that surgeons be trained in the use of any particular product before using it in surgery.

The information presented is intended to demonstrate the Kerecis product offerings. A surgeon must always refer to the package insert, product label and/or instructions for use before using any Kerecis product. Products may not be available in all markets because product availability is subject to the regulatory and/or medical practices in individual markets. Please contact your Kerecis representative if you have questions about the availability of Kerecis products in your area.

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Kerecis vision is to extend human life by supporting the body’s own ability to regenerate