dihexa resistance to peptidases Frontiers Evaluation of Metabolically Stabilized Angiotensin

PMID 8492341

The National Library of Medicine has reported that peptide breakdown becomes worse when storage conditions move away from ideal settings

25 and 31)

It is also important to note that products sold as AOD 9604 are often presented as injectable preparations, though some are marketed in oral or topical forms with unknown absorption and unverified quality

Background Cobalamin (vitamin B 12 ) deficiency is common in many low and middle-income countries.1 2 This is not surprising as the main source of vitamin B 12 is animal source foods, which are expensive and for cultural and religious reasons often not eaten at all