C.DobsonA
When taken orally, penta deca peptide arginate contacts the stomach lining, small intestinal epithelium, and colonic tissue sequentially during transit

There was an average 74-fold increase in adaptor related protein complex 5 subunit zeta 1 (AP5Z1) (log2 fold = 6.201, P = 0.005), 53 fold increase in VPS8 subunit of CORVET complex (VPS8) (log2 fold = 5.730, P = 0.043), 19 fold increase in integrator complex subunit 6 INTS6 (log2 fold = 4.234, P = 0.041), 18 fold increase in calumenin (CALU) (log2 fold = 4.135, P = 0.012), 16 fold increase in insulin-like growth factor binding protein 5 (IGFBP5) (log2 fold = 4.008, P = 0.015), tenfold increase in RNA polymerase mitochondrial (POLRMT) (log2 fold = 3.355, P = 0.020), sevenfold increase in KIT proto-oncogene receptor tyrosine kinase (KIT) (log2 fold = 2.891, P = 0.033), sevenfold increase in ciliary rootlet coiled-coil, rootletin (CROCC) (log2 fold = 2.742, P = 0.043), sixfold increase in polymeric immunoglobulin receptor (PIGR) (log2 fold = 2.684, P = 0.041) GP levels at the end of 4th week during 4-week intermittent fasting compared with the levels before 4-week intermittent fasting

Some patients report that morning injections increase nausea during lunch when they are at work or away from home, making it less convenient to manage side effects in professional settings