Propionibacterium freudenreichii

Why You Need It

• Natural Vitamin B12 Boost: It synthesizes Vitamin B12, which is vital for energy and nerve health.
• Gut Barrier Repair: It produces short-chain fatty acids that feed and repair your intestinal walls.
• Lactose Digestion: It contains enzymes that help break down lactose, making dairy easier on your stomach.

Deep Dive

Propionibacterium freudenreichii is unique because it doesn't just survive in your gut—it thrives and produces 'postbiotics' (beneficial metabolic byproducts). The most notable of these is Propionic Acid. Research suggests this acid acts as a natural appetite suppressant and helps regulate blood sugar levels. Additionally, this strain is one of the few probiotics that naturally synthesizes active Vitamin B12, a nutrient that is notoriously hard to get from plant-based diets. By colonizing the gut, it crowds out harmful bacteria and strengthens the immune response in the digestive tract.

Natural Food Sources

The primary natural source for this specific strain is cheese, particularly those used in the fermentation process.

Supplementation

Since this bacterium is specialized, it is rarely consumed in high enough quantities through cheese alone to confer therapeutic gut benefits.

• Dosage: Clinical studies typically use doses ranging from 1 billion to 10 billion CFU (Colony Forming Units) daily.
• Who should take it: Ideal for vegetarians/vegans needing B12 support, those with lactose sensitivity, or individuals looking to repair gut inflammation.