HISTAMINE HISTAMINE LEVELS To determine under methylation or over methylation. Histamine blood levels Histamine blood levels Less than 40 ng ml.over methylator [using up the Histamine] Normal Histamine 40 70 ng ml Greater than 70 ng mlunder Glutathione 1500mg 20ml Nextech Laboratories PDF) Safety Assessment of S Acetyl Glutathione for Use in Foods and Dietary Supplements : Testosterone therapy can raise red blood cell levels, increasing hematocrit and cardiovascular strain. Managing hematocrit is essential, and therapeutic phlebotomy is a safe, effective way to do Liposomal Glutathione (Lemon Mint) BodyHealth BodyHealth.com LLC