Neurological symptoms (symptoms of problems in brain, spinal cord, or other nerves) Your hands and feet feel like they're numb or tingling
The signs and symptoms of B12 deficiency that indicate you may benefit from vitamin B12 injections include: chronic fatigue, lethargy and weakness Muscle aches, joint pain and trouble exercising Poor memory, inability to concentrate and other cognitive problems associated with aging Mood changes, like increased depression and anxiety, or signs of nervousness like rapid heartbeats/palpitations Poor dental health, including bleeding gums and mouth sores Shortness of breath and feeling dizzy Poor appetite or digestive problems, like constipation, nausea, diarrhea or cramping Sometimes greater risk for problems like cardiovascular complications or even cancer (due to a rise in homocysteine levels) Why might you be low in vitamin B12, even if you eat a relatively healthy diet
Origin & History Discovery and development of AHK-Cu stems from broader research into copper-binding peptides, specifically building upon the foundational success of the well-known GHK-Cu peptide
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The parent protein occurs in human gastric juice