I understand your dilemma of uncertainty and finding the right solution. As Shrinath says Serums are safe, yes they are very much safe.
And it is important to know right energies especially when its mimicking.
For treating the root cause, we need to know the Serum which would be best applicable.
Here at Forum we are always there for you ……
When you befriend VK you can actually ask VK to show you the healing path.
You can read my VK experience in this link when i didn’t know what energy to use for some stubborn pain.
https://forum.litairian.com/discussion/345/vk-giving-signals-when-i-didnt-know-the-solution#latest