no LD50 established even at very high doses in rodents No Hormonal Effects: Does not affect testosterone, estrogen, growth hormone, or other hormonal axes Gastric Origin: Derived from a naturally occurring human gastric protein, suggesting good biological compatibility Stability: Unusually stable in gastric acid, supporting oral administration potential Reported Effects: Anecdotal reports of fatigue, nausea in some research subjects TB-500 Safety Profile: (PMID: 20536472) Note: Published safety data is primarily available for Thymosin Beta-4
Drug-Drug Interactions Full-B12 Injection interacts with the following medicines: Antibiotics : Specific antibiotics such as tetracycline, chloramphenicol, and neomycin may affect the absorption of vitamin B12
[40] Endogenous vitamin B 12 becomes inactive when exposed to hydrogen cyanide and nitric oxide in cigarette smoke
Endogenous causes (medical conditions) When B12 is elevated without supplementation , it can indicate that the body is releasing stored B12 from damaged tissues, producing excess B12-binding proteins, or failing to clear B12 normally