After three weeks on Evivo we know it works! From day 2 baby stopped having poopy diapers every time we changed her to having one big poop every day! (No more diaper rash, wohoo!!)
Baby also stopped being whiny and crampy from gas pains at night, (Big win for mom and dad)! We are recommending it to all our friends with little ones! It's worth its price for sure!