A key difference between these peptides is that while they both appear to increase the secretion and production of HGH in vitro and in vivo, only tesamorelin has undergone human clinical trials and has been approved by the FDA
Injection sites include the abdomen and thigh
Acharya NK, Qi X, Goldwaser EL, Godsey GA, Wu H, Kosciuk MC, Freeman TA, Macphee CH, Wilensky RL, Venkataraman V, Nagele RG
These vitamin A derivatives work by increasing skin cell turnover, stimulating collagen production, and exfoliating dead, discolored skin cells to reveal healthier, new skin
FreeSASA: an open source C library for solvent accessible surface area calculations
Some clients report improved energy within 24 to 48 hours of a B12 injection