“I believe the doxycycline is doing what it was recommended to do for Unique's nose. I wish I could say it works for Unique's other issue which is also caused by the DLE, she may loose all her maxillary teeth do to the overgrowth of hard tissue. Her oral surgeon and I haven't had our second session to discuss this....it's VERY expensive. But yes the combination of Niacinamide and Doxycycline is helping keep her nose from the usual cracking, scaling and bleeding caused by DLE.”