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Common Side Effects Most people experience no problems, but some may notice: Mild skin irritation when first starting Slight redness that goes away quickly Sensitivity if using too high a concentration Who Should Be Careful People with very sensitive skin should start with lower concentrations Those using multiple active ingredients should introduce Snap 8 gradually Anyone with skin conditions should check with a dermatologist first Safety Research In experiments performed using laboratory rats, researchers did not observe any acute oral toxicity as a result of treatment with the peptide in normal dosages

It is a naturally occurring molecule at physiological doses

Pauli, G

doi: 10.1016/j.conb.2020.02.003 277 WangC.SongX.LiP.SunS.SuJ.LiuS.et al