Memory versus facts is a precipitous and risky method of using Home-Made skin care preparations. A documented recipe should be specific and accurate. All your recipes should follow the same format to help minimise errors. Developing a formatted system regulates the step by step procedure being followed. The biggest error most of us make when reading to skim familiar text and make assumptions. Recipes are dependant of accuracy, format will give you this. Side notes and steps replace inaccurate memory.