The injectable B12 we use is sterile, medical-grade, and held to pharmaceutical standards for purity and consistency, so you receive a known, measured dose
MCAS is a condition where mast cells inappropriately release inflammatory mediators, and it can present with a wide and confusing array of symptoms including anxiety, heart palpitations, headaches, hives, flushing, skin rashes, GI issues, and more
At the time, techniques for performing chemical analyses were not well-refined
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