DermaVeen Shower and Bath Oil should be used every day by people with recurring dry skin. DermaVeen Shower and Bath Oil is effective for rash, hives, prickly heat, eczema, chicken pox, psoriasis, dry skin, contact dermatitis, napkin dermatitis, senile itch, ichthyoids and seborrhea dermatitis. Directions Add 30g to 50g to a warm bath and soak for 20 to 30 minutes. Gently pat skin dry. DermaVeen Shower and Bath Oil can be used in the shower or bath and in severe cases, applied directly to the skin.