Gerba 4 LG — plant growth regulator containing 6-Benzyladenine (6-BA) at a concentration of 4.0%. The product is used to accelerate apple fruit ripening. Application includes spraying crops. The product is applied once or three times, depending on requirements. Gerba 4 LG is produced by L. Gobbi s.r.l., located in Italy, and registered under number 12855, with a registration date of February 27, 2020. The product is applied as a water solution, with a dosage ranging from 125 ml to 2.5 liters per 100 liters of water. This ensures effective action on plants without excess active ingredient. Gerba 4 LG is suitable for agricultural use and can be applied for disease protection as well as to increase yield. Using Gerba 4 LG promotes healthy plant growth and increases their productivity. The product is safe when used correctly and meets all quality standards established in Italy. It represents a modern solution for farmers aiming to enhance the efficiency of their agricultural operations.