Triple Helix Collgen Wound Dressing is made of 100% Bovine Type 1 Collagen and is ideal for light to heavily exudating wounds. Collagen Triple Helix has been cleared for the intended use in the management of burns, sores, blisters, scrapes, ulcers, and other wounds. This collagen wound dressing is available in 2 forms: 2" x 2" Pad and 1 Gram Powder.