This prefeasibility study evaluates the implementation of a company that produces eco-friendly hair care products, specifically the production of shampoo-conditioner bars. To carry out the research, the scientific method was used, using primary and secondary sources to collect information. The main problem that the project seeks to address is the great pollution generated by the massive consumption of plastic in single-use products, which translates into millions of tons of waste after use. This problem is the basis of the research and the technical, economic, and social justification of the project. In addition, the context, objectives, hypotheses, and the respective conceptual and referential frameworks were determined. The market study determined a demand for 100 241 shampoo-conditioner bars, considering as potential customers people from NSE A and B of Metropolitan Lima. The analysis...