lactobacillus fermentum + vitamin d3

**lactobacillus fermentum + vitamin d3** is a combination of a probiotic, *Limosilactobacillus fermentum* (formerly known as *Lactobacillus fermentum*), and vitamin D3 (cholecalciferol). This combination is typically marketed as a dietary supplement and not as a pharmaceutical drug. The probiotic component supports gut health, influences the microbiome composition, and can modulate inflammatory responses. Vitamin D3 acts primarily as an immunomodulator, regulating calcium and phosphorus metabolism, and also modulates inflammatory cytokines. Evidence suggests synergistic benefits for immune, metabolic, and cognitive health, including reduced inflammation, improved epithelial barrier function, and enhanced physical performance, especially in certain populations such as athletes and those with specific diseases[3][5][6]. Studies show that combining vitamin D3 with probiotics (such as *Lactobacillus fermentum*) can improve the anti-inflammatory response, possibly by downregulating proinflammatory cytokines and improving gut epithelial cell permeability[1][5]. This combination is most commonly considered and used as a dietary supplement.

Other names

limosilactobacillus fermentum + cholecalciferol