I have IBS D and have had it under control for years with diet and a different brand probiotic/digestive enzyme which worked fine for me as long as I followed my routine. Last May I had an adult tonsillectomy which caused me to be on painkillers and a course of antibiotics followed by a spider bite which got infected so one month later on more antibiotics. Let's just say this year I have had a relapse in bloating and IBS but it started to be my new normal again. due to the pandemic I did not want to order my usual probiotic that is 50 dollars so I was like ok let me try a regular probiotic that they have in stores. AFTER ONE week no gas completely healthy normal Timely digestion! I am going to stick with these! So I don't know exactly what strain solved my problem but I got the benefits from this women's formula I am going to keep taking them for good. Randomly my Acne seems better too but could be coincidenc