Permanent Hair Removal Cream for Men and Women work with ingredients that dissolve keratin, causing the hair to disintegrate rapidly and totally without pain.To remove the hair, apply the hair removal cream to the areas of the body you wish to treat and leave it for approximately 10 minutes. Then the permanent hair removal cream and the hair can be simply removed with a spatula. The hair grows back after 5-7 days, but somewhat softer than before.