Human hair, although considered a non-hazardous and sanitary waste, has a fundamental composition for soil enrichment and plant nutrition. Therefore, the main objectives of this article are to explain, develop and define from quantitative variables, the effect of human hair on plants based on a previously generated report. Furthermore, a solution is proposed to avoid the waste of this resource, converting it into organic fertilizer and taking advantage of the waste generated in different beauty salons, with the purpose of avoiding damage to the environment when incinerating this material and promoting the replacement of different fertilizers or industrial chemical fertilizers, most of which have repercussions and damage to an ecosystem.