★★★★★
Cracked heels are hard to beat but recently I broke an oregano capsule and rubbed in on my heels and between my toes before doing my gardening. I didn't think it worked because my feet were quite dry afterwards so I put vaseline on them and went to work well that night they were much smoother. Different than just using vaseline. Also for skin I have had luck with tea tree oil, put it on a facial blemishes as soon as you notice them. One I felt coming up under the skin, I put it on and went to bed it was gone in the morning. If you have red spots on your face or scar tissue I find flax oil is the most antiinflammatory.
Oregano Oil
★★★★★
I am also working on cracked heels. I have heard it is fungus related. I am having some luck with oil of oregano externally. Need to be more diligent about taking internal fungus remedies though... I have been stopping and starting for a year now.