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what lowers glutathione levels Changes in Total Homocysteine and After Laparoscopic Sleeve Gastrectomy in Children with Metabolic-Associated Fatty Liver Disease | Obesity Surgery GGT (gamma-glutamyltransferase): Diagnostic Significance and
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Yacyshyn, B., Meddings, J., Sadowski, D
Further, NICE and the BNF says that if there are neurological symptoms present, then every other day injections are the recommended treatment, so all the points you make about B12 being stored and sufficient are not really relevant

La d ose rellement absorbe par l'organisme nest pas celle ingre

PLoS Biol (2016) 14(8):e1002533

Due to the anti-inflammatory properties of vitamin D3, regular supplementation with 20005000 IU/day of D3 may help older persons with PD reduce the evolution of their condition and may also provide further protection against COVID-19 [55]

MIC B12 injections work best when combined with these efforts
