"Topical application of probiotics ... helps strengthen natural skin defenses, lower the stress level in the skin and re-balance the skin’s pH level. A healthy environment of the good bacteria helps skin fight against damage caused by free radicals, allergens and other environmental factors. By calming inflammation and acting as a barrier that forms a protective shield for the skin’s surface, probiotics are also effective in targeting wrinkles and skin-aging aggressors. They can also help to…