[MISSHA] Time Revolution Night Repair Probio Ampule 1.69 oz / 50 ml[MISSHA] Time Revolution Night Repair Probio Ampule 1. 69 oz 50 ml A night time ampoule contains a rich cocktail of fermented products, notably Bifida Ferment Lysate, which is a fermented yeast that helps reduce signs of aging and improve skin's elasticity How to Use After cleansing and toning, apply this serum at night after or in place of your essence, before moisturizing. Squirt a half dropper into the palm of your hand and spread over your skin,