This report summarizes the internship of Mustafa Rafid at ACI Limited, focusing on analyzing consumer behavior of Savlon brand products. As part of the consumer brands team, Rafid conducted consumer surveys to understand perceptions of Savlon compared to competitors. He segmented consumers by demographics and collected feedback on products. The findings from the surveys were then used to assess Savlon's position in antiseptic and personal care categories. Suggestions were provided to help strengthen the brand going forward. The internship provided Rafid hands-on experience in market research and an opportunity to apply concepts of consumer behavior analysis.