ColActive Plus Collagen Dressings are made from collagen, sodium alginate, carboxylmethylcellulose (CMC), and ethylenediaminetetraacetic acid (EDTA), and they transform into a soft gel sheet when they come into contact with wound exudate. These unique dressings also maintain a moist wound environment that aids in the formation of granulation tissue and epithelialization and can be trimmed and layered for the management of deep wounds.