While all did an excellent job of removing the heavy metals lead, cadmium, and mercury, pitchers varied dramatically in their ability to remove chlorine, (which affects taste), fluoride, arsenic, total dissolved solids (TDS), and microplastic particles
Every listing links to its current Certificate of Analysis from Janoshik Analytical, an independent third-party lab
Proper peptide handling during shipping affects quality
For those truly low on B12, getting injectable B12 for humans can be transformative
Researchers suggested that the inclusion of the AHK-Cu complex may stimulate the formation of collagen type I, with an increase hypothesized to be around 300% over the control