Symptoms of vitamin B12 deficiency include tiredness, decreased cognitive function, dizziness, lightheadedness, weakness, shortness of breath, pale skin, muscle weakness, behavioral problems, and more
Most high-quality preparations are standardized to a rosavin-to-salidroside ratio of approximately 3:1, which reflects the phytochemical composition of R
Gralczyk-Bikowska et al., 2022)
Further experiments showed that the conjugate was more extensively taken up by cancerous A549 and CT26 cells than the control non-cancerous NIH3T3 cells
Y.LiuT.ZhangL.WangM
Preclinical studies supply the bulk of mechanistic information, with sparse early clinical reports for a few compounds