The study will for the duration of Cooperative Education is the only day of May 11, 2558 - On August 28, 2558 by the tools used in this study were divided into three steps: Step 1 Overview of the respondents. Questionnaire Part 2 behavior in buying the supplements I-Slin Detoxi Plus the three satisfaction in buying supplements I-Slin Detoxi Plus samples that can store a total of 90 cases and the data obtained. The results were analyzed using statistical analysis for research. The statistics were analyzed data were frequency, percentage, arithmetic. The standard deviation and the statistical Chi-Square Tests.