That often includes: Older adults who naturally absorb less B12 from food Vegans and vegetarians who dont eat enough B12-rich foods People with stomach or gut issues (like Crohns or coeliac disease) Those on long-term medication that affects absorption Busy people who feel drained all the time and cant explain why If you fall into one of these groups, injections might be worth considering
Dietary thiamine restriction in rodents also decreases relative abundance of this family, which is accompanied by reduced fecal butyrate concentrations (61)
[DOI] [PMC free article] [PubMed] [Google Scholar] 66.Bulboac A.E., Bolboac S.D., Stnescu I.C., Sfrngeu C.A., Porfire A., Tefas L., Bulboac A.C
The role of citric acid in oral peptide and protein formulations: relationship between calcium chelation and proteolysis inhibition
Standard peptide formulations often face delivery limitationsthis formula is designed with an absorption-enhanced system to support efficient topical application
But I wonder if this is right after reading your information (I suffer from ms and lyme)