How to Use Mela Block SPF 30 Brightening Cream For best results, Mela Block SPF 30 Brightening Cream should be applied every morning as the final step in your skincare routine. Ensure that you apply it generously to all exposed areas of the skin, including the face and neck. Reapplication every two hours is recommended if you are exposed to the sun for extended periods. https://www.qhc.com.pk/collections/skin-whitening