Patient alert card − The need to show this card to any doctor treating them − That PhotoBarr o Remains in your body for 60-90 days after receiving the injection o Is activated by visible light o There is an increased risk of photosensitivity (sensitivity to light) o Exposed skin will become red and cause discomfort in most cases but severe cases of photosensitivity are possible o Commercially available sun blocks are not effective in preventing sensitivity due to light o Photosensitivity can only be prevented by avoiding exposure to the sun for 90 days after receiving the PhotoBarr injection