Pepha-Tight (INCI: Algae extract from Nannochloropsis oculata and pullulan) makes claims that it can protect human fibroblasts from oxidative stress, increase the formation of collagen in our skin, and promotes a long term tightening effect.Nannochloropsis oculata is a phytoplankton that contains high levels of B12. It is fermented to produce more of the good stuff…