Poor technique, like vigorous shaking, using the wrong solvent, or ignoring sterility, can cause foaming (which risks oxidation), precipitation (insoluble aggregates), or rapid degradation from bacterial byproducts
Both flagged some examples as posing potential legal risks, under statutes that limit the claims health care providers can make about drugs that are not FDA-approved
AG1 also contains papain from papaya and bromelain from pineapple: digestion-boosting enzymes that help break down protein (15, 16)
Always consult a qualified healthcare professional before considering peptide use
The standardized spray formulation supports investigations into peptide stability, formulation science, intracellular signaling, and intranasal delivery systems while maintaining rigorous analytical quality standards for Research Use Only applications