The Endocrine Society has not addressed it
Antioxidants 9:867 Gulcin L (2006) Antioxidant and antiradical activities of LC
Methionine S-adenosyl methionine (SAM), a methionine metabolite, may interact with opioids, antipsychotics, amphetamines, and antidepressants to cause an overabundance of serotonin to accumulate in the body
GI side effects may temporarily resurface
This reference article covers the verified 50/10/10/10mg composition, how each component functions in isolation and in combination, laboratory reconstitution math for the 80mg total blend, the KLOW vs GLOW structural comparison (the question that generates more search traffic than any other KLOW topic), reported side-effect considerations by component, and what to verify when sourcing a research-grade multi-peptide blend
TB-500's extends to cardiac and skeletal muscle, giving the combination broader coverage than either compound alone