Many people walking around, including you, probably do not have gross symptoms of B12 deficiency but if we probed your blood for certain biochemical markers you would probably show signs of B12 deficiency
2024 Jan 17;388(2):232-240
That's what's genetic, not the diabetes, but they literally tell them this
Q:Are you products effective and safe
Furthermore, this step helps keep results consistent and reliable
In a randomized, placebo-controlled intervention study with more than 900 older participants experiencing psychological distress, daily supplementation with folic acid (400 g) and vitamin B 12 (100 g) for two years did not reduce the occurrence of symptoms of depression despite significantly improving blood folate, vitamin B 12 , and homocysteine levels compared to placebo (109)