Vitamin B12 deficiency is common
Though this is speculative rather than evidence-based
If your diet is solid, your gut works fine, and you have no symptoms, you're probably wasting your money
Does an IM injection hurt and what should I expect
According to a study by Obeid et al., a widely accepted expert consensus on diagnosing and treating vitamin B12 deficiency, recognized that untreated deficiency can lead to irreversible symptoms
5Amino1MQ (5Amino1Methylquinolinium) is a novel small molecule derived from quinolinium salts that has been studied for its ability to inhibit NNMT (Nicotinamide NMethyltransferase), an enzyme involved in metabolic dysfunction, obesity, and cellular aging