It is noteworthy that systemic adverse drug reactions need further investigation if ripasudil is used systemically, as it rarely enters systemic circulation through the blood-ocular barrier when administered as eye drops in current clinical trials (Kusuhara and Nakamura, 2020)
doi:10.3390/ijms19071987
Plus, your current nutritional status matters too
[DOI] [PMC free article] [PubMed] [Google Scholar] 23.Tepes M., Gojkovic S., Krezic I., Zizek H., Vranes H., Madzar Z., Santak G., Batelja L., Milavic M., Sikiric S., et al
These predispositions can support a conversation with your provider about whether customized B12 support may benefit your metabolic strategy
Again, and they attribute it to the compound is not pure potentially because its not regulated, so who knows what youre injecting yourself with, and/or you just freak out because you injected yourself with a compound that you dont really fully trust, so its a lot of mental components as well