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concentrations greater than 60 M were not tested due to known cytotoxic effects in 3T3-L1 cells (see Figure 1)

Vitamin B12 is the general term

Its research record is the strongest of the three

Muscle aging and sarcopenia preserves quiescent muscle-stem-cell pool and ameliorates aged-muscle dysfunction in rodent studies of sarcopenia [3]

The reason it shows up in longevity blends is decline

This additive effect suggests the compound enhances the benefits of physical training