50 million live probiotics per drop are activated by the moisture on your skin when applied. These living cells: complement your natural microbial diversity and help to slow the ageing process. equip the skin to rectify imbalances and strengthen barrier function for a firmer, fuller, more resilient skin. Independent testing has proven that this product increases skin firmness by 16% in 28 days, with positive results being shown in 100% of test subjects.