Arcaya Stem Cell Actives Ampoules 5 x 2 ml is a regenerating treatment infused with alpine rose stem cell extracts to visibly reduce signs of aging. These vegan, cruelty-free ampoules protect and renew skin at the cellular level, leaving it silky soft, radiant, and youthful. Apply half an ampoule morning and night before moisturizer for best results; shake well and snap open using a cotton pad. For external use only.