[DOI] [PMC free article] [PubMed] [Google Scholar] 43.Obrador E., Salvador-Palmer R., Lpez-Blanch R., Jihad-Jebbar A., Valls S.L., Estrela J.M
Method validation Sample preparation efficiency Extraction recovery, matrix effects, acid effects, and deproteinization efficiency were evaluated for the three extraction solvents mentioned above, including MPA, SSA, and TFA
Restoring Optimal B12 Availability to Support Energy, Cellular Health and Vitality The body functions most effectively when all essential nutrients are present at optimal levels
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