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By keeping levels optimal , youre giving your body an extra layer of defenseespecially helpful during cold and flu season
doi:10.1038/s41598-021-03670-5
Do you recommend baseline blood work before starting B12 injections
While B12 can help with energy and metabolism, visible weight loss usually depends on your full program, including diet and activity
Avoid simultaneous use with strong acids or chelators (e.g., vitamin C or retinol serums) because they can inactivate copper peptides
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