It is often found in animal products like red meat, fish, and dairy, but your body also produces it naturally using the amino acids lysine and methionine
Dolinska, M
Targeted area creams Some products are developed for areas like elbows, knees, or knuckles, where discoloration is more stubborn
Synergy: L-Carnitine is the transporter, Pantothenic Acid is the activator
Some researchers claim that the absorption pathways of different vitamin B12 forms are similar, leading them to believe there is no difference in either the absorption process or capacity, nor in their effectiveness for treating vitamin B12 deficiency [108, 109]
Newer delivery technologies like liposomal encapsulation and sublingual troches improve this significantly