[6] The only notable exception is that biotin should not be used in anyone with a known hypersensitivity or allergy to biotin or any ingredients in the injection formulation (such as the diluent or preservatives), though such cases are exceedingly rare
Having too much or not enough can cause serious symptoms and may be a sign of another condition
It is a research peptide and is not FDA-approved for any condition
The formulation includes BPC-157, a 15amino acid pentadecapeptide derived from a protective peptide sequence identified in human gastric juice, and TB-500, a synthetic peptide derived from thymosin beta-4, a naturally occurring actin-regulating protein present in many mammalian tissues
Some BPC-157 users have reported improvements in libido, potentially due to increased dopamine production
It is important to remember that peptides are not a substitute for a healthy lifestyle