I added it for additional methylation support because of rising homocystine levels, liver function support because of the meds I take, potential HDL support, and potentially to offset reduced intake of choline rich foods due to GLP-1/amylin therapy. Homocystine has dropped from 25 to 14, liver enzymes have remained stable and HDL has risen to 41, all in the span of about 4 months. Do I "feel" different? NO. lol.