It's made of three amino acids stuck together: cysteine, glutamic acid, and glycine
Its especially important for your liver cells
As a result, the acne bacteria could concentrate instead on using their cellular machinery to churn out more compounds to attack our face and induce inflammation in acne. Indeed, as you can see here and at 3:53 in my video , without excess B12 on the skin (with B12 shown in green), the bacteria have to make most of it on their own at the expense of porphyrins (shown in red), which can trigger acne inflammation
In an ideal situation, as your body uses B12, you are replenishing your B12 levels by eating foods that contain the vitamin, such as meat, fish, eggs, and dairy
In cases of non-specific antigen presentation, glutamate inhibits T cell activation
Some users report mild stomach upset, especially if taken on empty stomach