How much do we really know about our favorite cosmeceutical ingredients
Analytical work may require sterile water when preservatives could interfere with sensitive detection methods
Red Flags in Vendor Selection Avoid suppliers who cannot provide testing documentation, offer prices substantially below market rates, make therapeutic claims about their products, use unclear peptide nomenclature or sequences, ship without proper cold storage for temperature-sensitive compounds, or lack established reputation in research communities
This stability, combined with its broad tissue applicability, has made it one of the most extensively studied regenerative peptides in preclinical science
Heavy metals like mercury, lead, arsenic, and cadmium can accumulate from water, food, or the environment and may influence energy, cognition, and inflammation
This hormone from the pineal gland in the brain is responsible for light/dark cycle control in many animals and is most frequently used for adjusting sleep cycles in humans
