glutathione parkinson's perlmutter The Mitochondrial Foundations of Disease: Therapeutic Implications Central nervous system uptake of
Description
This novel delivery form has been shown to improve bioavailability nearly 30-fold.* PQQ (pyrroloquinoline quinone) PQQ is an excellent antioxidant

If you are mildly B12 deficient but are otherwise in good health, you may be able to raise your B12 levels with a few simple dietary adjustments

doi: 10.1016/j.neulet.2019.134296

Its not about mega-dosing one compoundits about synergy
