In addition to fatigue, a deficiency of B12 can lead to other symptoms like pale skin, headaches, depression, gastrointestinal problems, difficulty concentrating, decreased mental function, mouth and tongue pain or inflammation, and paresthesia in your hands and feet
4 Aside from those with genetic methylation defects in the metabolism of vitamin B12 and folic acid, our patients have excellent results with a sublingual vitamin B12 that dissolves slowly under the tongue
Oral B12 absorption is not a fixed percentage
Protect the peptide from direct light, heat, and humidity during handling
B12 deficiency associates with depression, irritability, and mood disturbances
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