gut health

I'm currently looking to buy some probiotics. Something I have not used (in a form of supplement). Would be interested to know what ingredients you consider are important when choosing probiotics? (Edited by moderator for clarity).

Hi, I was diagnosed with type 2 diabetes 10 years ago and was initially prescribed Metformin which caused me hellish gut problems. I came off this and had it replaced with Gliclazide 2 per day, and Sitagliptin 1 per day. My gut health hasn`t been the same since the Metformin nightmare and since...