Why does the probiotic contain L-glutamine and vitamin C: is it just "for bulk" or does it make sense?

Both components are in the formula for a reason, although their role differs from that of the probiotic strains.

L-glutamine is an amino acid that is naturally produced in the body and is normally one of the main sources of energy for the cells of the intestinal lining. That is why it is included in formulas aimed not only at the microflora but also at the condition of the intestinal barrier. It is not an exotic supplement: L-glutamine has been widely studied and is part of many specialised products for the digestive tract.

Vitamin C in this context performs two documented functions: it contributes to the normal function of the immune system and helps protect cells from oxidative stress. Since the state of the microbiota and the immune response are closely linked, including vitamin C in a probiotic complex makes sense from a formulation point of view.

Thus, the product covers several aspects at once: the probiotic cultures themselves work at the level of the microflora, L-glutamine at the level of nourishing the intestinal cells, and vitamin C at the level of immune and antioxidant support. This makes the composition more versatile than products containing only bacterial strains.

Nevertheless, this is a food supplement, not a medicine. If you are interested in a specific therapeutic effect, consult a specialist.