Yogurt contains powerful probiotics that can improve the texture and health of the skin! Active Concepts has developed ACB Yogurt Dermal Respiratory Factor PF, which is intended to increase cellular respiration, cellular metabolism and collagen production. ACB Yogurt Dermal Respiratory Factor PF is produced by prompting live Lactobacillus bulgaricus cells to secrete stress response elements by striking the Lactobacillus cells with specific wavelengths of UV radiation. Using biofermentation and various filtration techniques, the secretion is then isolated and extracted from the live bacteria cell to deliver various anti-aging benefits and anti-irritant properties.