The 2025 IV pilot measured cardiac, hepatic, renal, thyroid, and glucose biomarkers and reported no abnormalities (Lee et al., 2025), which gives a sense of what those investigators considered worth checking
In addition, B12 supplements may reduce the risk of developing dementia and Alzheimers disease, two conditions that are associated with cognitive decline
Kidney function must be assessed, particularly in individuals with pre-existing renal impairment
Dietary supplementation with myo-inositol reduces hepatic triglyceride accumulation and expression of both fructolytic and lipogenic genes in rats fed a high-fructose diet
A product may contain too much or too little of the advertised peptide, degradation products left over from manufacturing, bacteria or other contaminants
Biotin participates in keratin synthesis