Time Revolution Night Repair Ampoule 5X firms and strengthens skin overnight. Infused with 77.2% Extreme Biome, this nourishing serum includes ten different probiotics for quick results. The ampoule improves skin elasticity and radiance while moisturizing and brightening. Extreme Ferment α, a unique three-step fermentation method, helps boost active ingredients. Clinically proven to improve skin in ten hours, this serum provides a healthy and firm look.