I was a bridesmaid for my sister's wedding and the wedding party gals wore this on our lips and it was awesome! It totally put hydration into our lips and kept them juicy and sexy through the ceremony and all through pictures. We were addicted and wanted to keep putting it on all night as it had a warm tingly feeling...likely something in the collagen microspheres and hyaluronic acid (whatever that is) but we had sexy lips for sure! Loved it!