Some users stack them Selank for anxiety modulation, Semax for focus, Dihexa for deeper memory/cognition
doi: 10.1016/S2213-8587(21)00179-0
Although these studies primarily focus on safety and tolerability, they also provide the first human data on pharmacokinetics and, early pharmacodynamic (biomarker)effects
Below you can find foods high in vitamin B12 based on the concentration of vitamin B12 from highest to lowest: Animal Liver & Kidneys Clams Sardines Beef Fortified Cereal Tuna Fortified Nutritional Yeast Trout Salmon Fortified Non-Dairy Milk Fortified Tofu Milk & Dairy Products Eggs It is important to note that "compared with raw meat, cooked meat offers similar or even higher vitamin B12 concentrations per 100g edible portion due to moisture and lipid losses that occur during cooking." More so, it is also important to note that milk offers lower vitamin B12 or cobalamin levels than meat, but it is still a decent source of vitamin B12 nutritionally
These results directly confirm that excessive NNMT activation suppresses NAD+ synthesis and impairs energy metabolism, while NNMT inhibition effectively reverses this process, establishing NNMT as a negative regulator of energy metabolism
