I was so excited to get evivo ice heard so many things about it. Once I got it I started my 3 mo old on it. First off it just made him more miserable and fussy. It was so gritty and I couldn't even smooth it out with smashing it into the bowl with the but of the syringe. Huge disappointment and after spending 80$ I am also not happy about. I have 27 sachets sitting in my fridge for the last 2 weeks not sure what to do with 80$ worth of probiotics. Have put him on probonix and he is a totally different baby. I think the only having 1 good strain of bacteria is not a good thing babys need at least 4 good bacterial to make a good gut flora. Anyways good thought but horrid for my baby. mumma0409@gmail.com if anyone wants the remaining sachels contact me via email there just in my freezer.