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The HbA1c test measures glycated haemoglobin over two to three months and relies on normal red blood cell turnover a process directly disrupted by vitamin B12 deficiency
Jay Campbell designed the GLOW protocol for tissue repair, gut healing, and skin rejuvenation
In adults, deficiency is known as GH deficiency syndrome
doi:10.1038/s41598-022-09346-y
Vitamin B12 shots require a prescription from a physician
Reducing hospital time is better for the patient and reduces medical costs
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