As a pharmaceutical company, we are committed to providing safe, reliable, and high-quality products, always protecting the rights and interests of patients. We collect quality complaints on all our products, including insulins, insulin pens, needles, etc. If you find any quality issues with our products, please contact us without any hesitation. Please fill out the following information to help us better understand and deal with your problem. We will initiate and investigation as soon as possible after receiving your message.