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My most recent b12 test came back in 1300's which was happily shocking because at the time i had not had a b12 injection for appox 7 weeks prior, i just had not felt the need and then realized why
We've found that this is a critical consideration for researchers
Comprehensive Hormonal Analysis: Measures levels of sex and adrenal hormones (such as cortisol, estrogen/estradiol, and testosterone), melatonin, and their metabolites
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