Polyvinylpyrrolidone (K30) is a non-ionic polymer compound, which is mainly used in medicines, food, cosmetics and other items, and its safety is relatively high. If it is added according to the relevant addition standards and used according to the normal dosage, it will not cause discomfort to the human body after use.
However, if the dosage exceeds the safety standard, it may cause the user to cough up sputum, bloody sputum, jaundice, proteinuria, etc., which is harmful to the human body. In addition, if it is used improperly, such as in the case of high-temperature denaturation of polyethylene, long-term contact may cause certain harm to the human body. If you feel unwell, seek medical attention as soon as possible.