Hey Dowa,
It is IM gamma globulin shots. My LLMD is giving it to me because my WBC is dropping, I feel like I am always slightly under the weather, and I'm not healing normally. Normal cuts and scraps take more than a month to heal. Of course this is on top of Lyme. I did read that it generally gives more energy, which ironically I don't really need. I do fatigue easier, but due to a lifetime of a fitness fetish, I don't seem to feel out of energy too often.
What other benefits/side effects did you experience? Thanks! 