The correct approach: Test serum B12, MMA, and homocysteine not just serum B12 Use the functional cutoff of 500 pg/mL for optimal status, not the labs lower limit of 200 pg/mL Identify the cause diet, malabsorption, medication, or autoimmune Match the supplementation protocol to the cause and severity Retest to confirm response, and continue monitoring if the underlying cause persists If youre over 50, vegan, taking metformin or PPIs, or experiencing unexplained fatigue, brain fog, or neuropathy get tested
Heres how they help you lose weight: Methionine this is an amino acid that is essential in helping to dissolve fat in your body
Jeruszka-Bielak M, Isman C, Schroder T, Li W, Green T, Lamers Y
What purity standard does Elite Peptide Labs provide