sublingual vitamin b12 vs injections what can i take instead of B12 Injection – WhyNotNatural B12 Injection vs. Oral Supplements:

Within the central nervous system, B12 is vital for maintaining the myelin sheath that protects nerve fibres and for methylation processes that support neurological function, indirectly affecting neurotransmitters involved in mood regulation

Effect of protected methionine supplementation on body weight, testicular parameters, semen characteristics and testosterone hormone of awassi ram lambs effect of protected methionine supplementation on body weight, testicular parameters, semen characteristics and testosterone hormone of awassi ram lambs

This keeps B12 levels up

Methionine assists in the breakdown of fats in the body, preventing buildup of fatty deposits in the blood vessels that might cause coronary artery disease and blockages in the neck and legs

El-Assaad, W

However, complete symptom resolution, particularly for neurological complications, may take several weeks to months depending on the severity and duration of deficiency before treatment