One of the processes suppressed is fatty acid -oxidation (DeZwaan-McCabe et al., 2017), which takes place in mitochondria
It is consistently cited as a great source for full SARM stacks
Di L, Kems EH, Gao N, Li SQ, Huang Y, Bourassa JL, and Huryn DM (2004) Experimental design on single-time-point high-throughput microsomal stability assay
Glutathione is your body's most powerful intracellular antioxidant, playing a critical role in detoxification, immune function, and skin radiance
doi:10.1007/s12012-017-9407-1 Marian AJ, Tan Y, Li L, et al
Effects of betaine supplementation on hepatic metabolism of sulfur-containing amino acids in mice