Ya Salamu Wazifa
As a principle point of view, Islam has not given any such indications. For details, refer to Discussion 40348 About the said wazeefa, You just need to make sure that there is no aspect of shirk in it. Since Salamu is one of adjective associated to Allah in surah hashr last 3 ayah, so i think there is no shirk in it. There are certain people who are expert in the field of spiritual healing so its better to consult them just make sure them they are not scammers