McKesson DermaGran Amorphous Hydrogel Dressing 3 oz Tube from FirstOptionMedical.com provides a cover or filler for wound deficiencies and creates a moist, mildly acidic environment conducive to wound healing. Contains nutrients such as zinc and vitamin B6 that play an important role in tissue repair. For stage I-IV pressure sores, surgical incisions, thermal burns, cuts, abrasions and venous stasis ulcerations.