CollaSorb Wound Care Collagen Dressing, 2" x 2"


Wound Dressing


CollaSorb, manufactured by Hartmann-USA, is a wound dressing ideal for managing acute and chronic wounds. Composed of 90% pure collagen and 10% calcium alginate to improve binding of matrix metalloproteases (MMPs). Absorbs up to 30 times its weight to promote extracellular matrix formation and fewer dressing changes. Remains in direct contact with wound bed when saturated. Sterile. This makes this product ideal for managing acute and chronic wounds with light to heavy drainage.

Product Features:

  • Sterile
  • Can absorb 30 times its weight.
  • Rapidly absorbs exudate.
  • Provides moist wound healing environment that aids in less frequent dressing changes.



    Quantity 10/Box
    Color White
    Size 2" x 2"
    Material 90% Collagen 10% Calcium Alginate


    Shipping, Payment, & Returns


    Bttn provides free shipping on all of our products. Expected delivery times range from 7-14 business days. 

    Payment Options

    Payments are accepted via card, check, or PO. 

    If you are paying by check, please promptly send all checks to 424 2nd Ave W, Suite 700 Seattle, WA 98119. 

    If paying by PO follow the steps below:
    1) Ensure that your Purchase Order correctly reflects the order placed on
    2) Download your organization's PO to your computer
    3) Open your email application
    4) Create a new email with the subject line "Bttn (Order #)" PO
    5) Add as the recipient
    6) Attach your organization's PO
    7) Press Send

    Return Policy

    30-day return policy.

    You can request a return up to 30 days after receiving your item. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

    To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 

    Contact us for any return questions at