I read a report of an assessment of medicines and expiry dates a couple of years ago
For this reason, some medical professionals recommend the use of NAC supplementation
Its active ingredients are housed inside a supercharged gel made with Sodium Hyaluronate, Yoghurt, Niacinamide, Allantoin, Bisabolol, Panthenol, and Manuka Honey UMF 16+
Unlike traditional nootropics that temporarily modulate neurotransmitters, Dihexa is designed to stimulate synaptogenesis the formation of new neural connections
10.1016/j.jnutbio.2011.09.011 92 SharmaR.BhartiS.KumarK
This further indicates that the unusual stability of sll0067 can be due to the attractive charge-charge interactions present in the protein