the last time that i went for a pedicure it resulted in my foort skin being hardened by the scrubber that the salon had used .i have pledged that i will never go to such unclean salons again.but now my skin has been damaged and cracked so i consulted my sister who said that i need not worry and that i should use Carmol 20 .in what way does Carmol 20 heal rough and cracked foot skin?and how do you apply Carmol 20 in a way that heals my foot?i want it to get cured as soon as possible as it hurts when i walk and also does not look nice when i wear fashionable footwear