My baby started Evivo because she had acid reflux; she did not spit up, but vomited when flat. She has been taking Evivo for a almost 2 weeks and went to the chiropractor twice. She has had fewer vomiting episodes; can I say for certain if it is Evivo, the chiro, or her nursing is better with age (1 mo old)? No, but I’m happy with the results so far. She was also a c-section baby, and has an older sibling with ezcema, allergies, and likely asthma, so I figured we couldn’t go wrong with probiotics.