This upgraded LACTO FIT Gold formula has been enhanced with zinc, a key nutrient that supports normal immune function, making it ideal for those looking to strengthen their body’s natural defenses. It now delivers double the Colony-Forming Units (CFU) compared to the previous Gold version, providing 2 billion live probiotics per serving. The product features the advanced LACTO-5X Formula, a proprietary blend of LACTO FIT’s core lactic acid bacterial strains that are specially selected for their ability to colonize different parts of the digestive system—from the stomach to the small and large intestines. These high-quality strains have been certified by the Ministry of Food and Drug Safety and are shelf-stable, meaning they remain alive and effective at room temperature. Additionally, the formula is strengthened with a SYN Biotic system and postbiotics, offering a powerful combination of probiotics, their nutrients, and beneficial metabolites to promote optimal gut health.