Depending on the efficacy and composition of the beauty filter, it may have a certain whitening effect. But the effect may vary from person to person, depending on the individual's skin condition and usage. For the serious pigmentation problem, the skin color filter itself may not be completely solved, and other treatment methods may be needed.
In addition, the safety of whitening products is also a factor to be considered. For whitening products containing active ingredients, especially prescription whitening products, it is recommended to use them under the guidance of doctors or professionals to ensure safety and effectiveness.
Therefore, if you have whitening needs, I suggest you consult a professional or doctor to find out more suitable whitening methods and products according to your personal skin condition and needs.