Headache and mental fatigue The most frequently mentioned anecdotal complaint is headache, sometimes paired with "brain fog" or mental fatigue that runs counter to the cognitive sharpening users were seeking
doi:10.1016/j.medcli.2018.11.019
You may benefit from a B12 injection if you: Feel tired, sluggish, or mentally foggy Are vegetarian, vegan, or on a restrictive diet Take medications like metformin or proton pump inhibitors (PPIs) Have digestive issues that impair absorption (e.g., IBS, celiac, bariatric surgery) Experience mood swings, irritability, or low motivation A consultation with your provider can help determine if you have symptoms of deficiency or if youre simply looking for a wellness boost
THESE PRODUCTS HAVE NOT UNDERGONE EVALUATION BY THE U.S
B12 has several functions, all of them an integral part of a healthy immune system: - B12 promotes red cell synthesis (the development and maintenance of red blood cells)
Research spanning three decades has mapped how this 15-amino acid peptide interacts with vascular tissue, revealing mechanisms that extend well beyond its better-known healing properties