Possible side effects include headaches, nausea, injection site reactions, water retention, and hormonal imbalances
Administration and Guidance TB-500 is administered via subcutaneous injection
Nausea not common, but more likely at higher doses (500 mcg+) or if you inject on a full stomach
A hybrid peptide called HPRP-A1-TAT, for example, has strong anti-cancer behavior and can decimate the cancerous cell membrane with an IC50 value of 10 M in liver, cervical, and gastric cancers (120)
In addition, citrulline, a major precursor for endogenous arginine, supplementation has been shown to restore systemic arginine levels, improve airway NO production, and asthma control in individuals with obesity-related asthma [124]