At Onyx Biolabs, we strictly adhere to research-grade standards
Injectable protocols mirror this timeline because the biological process is the same: fibroblast stimulation, collagen deposition, and tissue remodeling all operate on a multi-week timescale
The first is the nutritional gap argument described above
Shou WZ, Magis L, Li AC, Naidong W, and Bryant MS (2005) A novel approach to perform metabolite screening during the quantitative LC-MS/MS analyses of in vitro metabolic stability samples using a hybrid triple-quadrupole linear ion trap mass spectrometer, J Mass Spectrometry 40 : 1347- 1356 Wayman GA, Davare M, Ando H, Fortin D, Varlamova O, Cheng HY, Marks D, Obrietan K, Soderling TR, Goodman RH and Impey S (2008) An activity-regulated microRNA controls dendritic plasticity by down-regulating p250GAP