That is typically bovine, meaning beef-derived, or porcine, meaning pork-derived
IGF-1 is broadly implicated in cell proliferation, extracellular matrix organization, angiogenic signaling, and tissue regeneration, which is why GH-axis stimulation is frequently studied in relation to repair processes
For use within a few days or weeks, refrigeration at approximately 4C (39F) is generally sufficient
Laboratorygrade quality
The absence of pharmacokinetic studies, dose-response relationships, or comparative effectiveness data represents a significant evidence gap
"Catechins act as antioxidants, neutralizing free radicals that would otherwise trigger inflammatory responses in your cells," says Devan Herring, M.S., RDN, CSOWM