glutathione reduced form คือ แคปซูลกลูตาไธโอนลดลง Its also free from artificial colors Glutathione Reduced with Cyclosome® Technology
Description
[DOI] [PMC free article] [PubMed] [Google Scholar] 38.Vukojevic J., Siroglavic M., Kasnik K., Kralj T., Stancic D., Kokot A., Kolaric D., Drmic D., Sever A.Z., Barisic I., et al

Thats because vitamin B12 is bound to protein and can only be released by digestive substances in the stomach (hydrochloric acid and gastric protease) to be absorbed

What should be the frequency of treatments

This solution is intended for use as a supplement for cell culture media or for other biochemical assays in a controlled laboratory environment