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my B levels are great per testing results Im a regular customer, with a B12 Deficiency, these shots are perfect
The batch-specific COA is included with every order, documenting purity 99% for both components
Using the FDA's body-surface-area conversion, a 10 mcg/kg rat dose maps to roughly 1.6 mcg/kg in a human, but most practitioners use higher doses based on clinical experience
The preserved system facilitates repeated access when standard sterile procedures are followed and supports accurate reconstitution steps for lyophilized materials and calibration series in method development
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