If you are wary of the chemicals and hormones now being used in most contraceptives, you might be interested to know that there are many foods and other items in your kitchen that can be made into effective spermicides. The author has experimented with a multitude of such items and salt and lemon juice in certain concentrations have proven to be as effective as commercial spermicides with no harmful effects. This book gives the exact formula and how to prepare it in your own kitchen. This gel has been thoroughly tested for effectiveness and safety.