Bifidobacterium lactis Bl-04 is a strain of Bifidobacterium animalis subsp. Lactis that researchers have studied for immune modulation and digestive balance. The data is strongest for physically active adults and people facing everyday environmental challenges.
Extensive research sets this strain apart from other B. Lactis varieties. Scientists have focused on its ability to support a healthy immune response in the upper respiratory tract. The organism also helps maintain a balanced gut microbiota and promotes regularity.
Take the probiotic once a day with a capsule or powder. Product labels commonly list 1 to 10 billion CFU per serving. Consuming it alongside a meal can improve its survival as it moves through the digestive system.
This strain is well tolerated by most healthy adults. People with compromised immunity or a serious underlying condition should speak with a healthcare professional before using it.