doi: 10.1016/j.ejphar.2012.11.055
TB-500 TB-500 represents a synthetic analogue of thymosin beta-4, a naturally occurring 43-amino acid polypeptide that is highly conserved across species and found in elevated concentrations in platelets, macrophages, and wound healing tissues
Immediate medical attention is required if taste changes are accompanied by: Severe, persistent vomiting preventing adequate fluid intake Signs of dehydration (dark urine, dizziness, decreased urination) Severe abdominal pain, particularly if persistent or worsening Symptoms of pancreatitis (severe upper abdominal pain radiating to the back, nausea, vomiting) Right upper quadrant pain, fever, or yellowing of skin/eyes (possible gallbladder disease) Symptoms of hypoglycemia (if also taking insulin or sulfonylureas): shakiness, sweating, confusion, irritability These symptoms may indicate serious adverse effects requiring urgent evaluation, including pancreatitis, gallbladder disease, gastroparesis, or severe dehydration
A 2 mg dose is 0.4 mL, which equals 40 units on a U-100 syringe
Even if both are the same concentration, combining them introduces unnecessary contamination risk and makes tracking the 28-day expiration window impossible