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For LC-MS analysis, samples were thawed on ice-water bath, then 40 L of whole blood was injected into 450 L cold extraction solvent comprising of mixture of Acetonitrile:Methanol:Milli-Q water in ratio 40:40:20 according to protocol described in Presterud et al 35

The fat-burning peptide that targets stubborn fat and enhances metabolism without impacting appetite or blood sugar

Amino acids are the building blocks of proteins

74 A meta-analysis comparing B12 alone and with lipoic acid found that the combination is more effective than B12 alone

De Angelis, M

D-CuP exhibited multivalency, significantly enhancing biological activity and stability against proteases