Cleaner – this is a herbicide designed to combat weeds in winter wheat. The preparation contains the active ingredient fluroxypyr 200 g/l and is produced in the form of concentrate emulsion. The manufacturer of the preparation is LLC «Prezens», Ukraine. The registration number of the preparation is 3426, registration date – 03.02.2009. The preparation is used in agriculture to protect winter wheat crops from undesirable vegetation. For accurate determination of application parameters and efficacy of the preparation, it is recommended to refer to the manufacturer's instructions. Cleaner is a selective herbicide that can be used in various stages of crop development. It provides protection of the harvest from weeds, contributing to improved quality and quantity of the yield. The preparation has a broad spectrum of action and is suitable for use on different types of soil. The preparation Cleaner is registered in Ukraine and widely used in agricultural production. It is important to follow recommendations regarding dosage, application method, and timing of treatment to ensure maximum efficacy of the product and minimize risks to the environment and crop.