NeuActive Serum
This will not permanently fix your blemishes, as the lemon juice will have to be reapplied in order to stay effective, but it is safer than common chemical alternatives. It's hard not to pick at hangnails, but by properly moisturizing your hands you can avoid them altogether. For the best results, use a lotion that contains shea butter or try olive oil.
http://www.myhealthreviews.org/neuactive-serum/