Replying to @skinlover. Matrixyl 3000, Matrixyl Synth 6, Argireline. What CAN’T be used wirh them? Anything that changes the pH balance of your skin to more acidic will kick out your peptides. This includes vitamin C’s over 10%, acid washes, and exfoliants. #matrixyl #matrixyl3000 #matrixylserum #peptides #peptideserum #layeringskincare #Inverted