can glutathione kill you Frontiers Role of Glutathione in Cancer:

We show that the sequential release of tannic acid and Kartogenin can promote the migration of bone marrow mesenchymal stem cells into the hydrogel scaffold, followed by the induction of chondrocyte differentiation, thus leading to full-thickness cartilage regeneration in vivo

For comparison, another group of vitamin B12 deficient patients ( n = 30) received intramuscular vitamin B12 injections (dosage: 1000 g cyanocobalamin) weekly for 5 weeks and monthly thereafter for a total of 3 months in a separate study period

Chaudhuri, O

The immune, stromal and myogenic cells found in skeletal muscle contribute to muscle maintenance and regeneration by regulating MuSC quiescence, proliferation and differentiation 1