They are the same compound
If youve been feeling off lately tired, foggy, or just not yourself low Vitamin B12 might be the reason
What you should do If you take omeprazole for more than 2 to 3 years, ask your doctor to check your vitamin B12 levels with a blood test
Kiyoshi Okada, Hiroyuki Tanaka, Ko Temporin, Michio Okamoto, Yusuke Kuroda, Hisao Moritomo, Tsuyoshi Murase, Hideki Yoshikawa, Methylcobalamin increases Erk1/2 and Akt activities through the methylation cycle and promotes nerve regeneration in a rat sciatic nerve injury model, Experimental Neurology, Volume 222, Issue 2, April 2010, Pages 191-203 Tanaka, H
Randomly getting B12 injections because you think you might be low is an expensive gamble
1% Acetyl Tetrapeptide-3