Using 3M™ Cavilon™ No Sting Barrier Film: Surprising results 3M™ Cavilon™ No Sting Barrier Film is a barrier film clinically proven to be effective in helping to manage your skin’s integrity during radiation therapy. Its sting-free formula forms a transparent barrier over the skin that helps protect your skin from friction and aids in moisture management. The effects of radiation therapy on your skin may not appear right away, but 3M™ Cavilon™ No Sting Barrier Film can help to delay or reduce radiation skin damage without irritating the already-sensitive area. Help keep your skin safe and protect it by using 3M™ Cavilon™ No Sting Barrier Film before radiation therapy begins. Be sure to consult your radiation doctor before use. Ashley is a 3M Canada employee and was a radiation therapy patient To learn more, visit 3M.ca/Cavilon/Radiation or visit Amazon.ca/Cavilon to purchase 3M™ Cavilon™ No Sting Barrier Film.