They are recommended primarily for:
Strengthening the immune system;
Removal of pain syndrome;
Relief of symptoms of the course of the disease.
A dietary supplement-ointment or cream is especially convenient: they rarely have a specific odor, they can be applied as needed. Before starting the course, a doctor's consultation is required.
Each supplement has passed a mandatory certification procedure to confirm its high quality and effectiveness.
In certain cases, it is not recommended to accept goods of this category, for example, if you notice:
individual intolerance to the components in the composition;
worsening of the condition already at the beginning of use.
In case of side effects, it is necessary to interrupt the course of vitamins and consult a specialist. He will be able to understand the reasons for the negative reaction, adjust the treatment, and replace the key drug. Usually dietary supplements are completely safe and do not entail the manifestation of unwanted effects.
The main difference between the available formats is the dosage of the active ingredient. When it comes to vitamins for external use (dietary supplement gel, ointment, etc.), you should adhere to the doctor's recommendations.