So you know, I've taken things like Dihexa
Vitamin B-12 Injectable Solution 1000mcg/mL is a prescription cyanocobalamin injection used in dogs, cats, horses, cattle, sheep, and swine as a supplemental source of Vitamin B12. It is indicated for B12 deficiency linked to poor dietary intake, intestinal malabsorption, cobalt deficiency in ruminants, and gastrointestinal diseases that impair absorption
Supports sustained GH and IGF-1 elevation through pulsatile release patterns [1] [2]
For example, Cognizin has been the subject of several studies to improve cognitive impairment, including one in which 500mg/day resulted in improvements on numerous memory tests over placebo.5 In another study, 500mg and 2,000mg of Cognizin improved brain ATP levels and increased the speed of brain membrane formation.103 The closest thing to this currently on the market is Revive Brain+, which recently reformulated to include PQQ and branded Cognizin citicoline