Mommy?s Bliss? Gripe Water is a safe and effective all natural herbal supplement used to ease gas and stomach discomfort often associated with colic, gas, hiccups and teething. Our gentle and effective liquid formula is the #1 selling natural remedy for colic and gas. Simethicone Free. Pediatrician Recommended. Mommy?s Bliss? is the most trusted brand of gripe water.