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To combat the inaccuracy of the serum B12 test, doctors will sometimes use a test called methylmalonic acid, or MMA for short instead
Injecting twice a day keeps the levels more stable throughout the day
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Czechia Greater than 99.8 % purity confirmed by COA Assay content verified at 124.6 mg Identity confirmed through MS Deconvolution Endotoxin level below 0.001 EU/mg No detectable heavy metals or microbial contamination For research use only not for human or veterinary use For laboratory research only
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