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
These situations affect only a small number of people
Before you begin, read the release form you received from your vet
Peptide Partners lists the three-peptide formulation as a research-use product, and Amino Club stocks its own GLOW labeled at the same 70mg vial weight