Help keep your kids healthy with the ingredients in Culturelle® Kids Packets the #1 Pediatrician recommended brand.* † Culturelle® Kids daily probiotic contains Lactobacillus rhamnosus GG which works naturally with your child’s body to help support both immune and digestive health.* These safe and effective packets can be easily added to your child’s favorite food or beverage to help keep them happy and healthy.* Promotes Immune Support* The most clinically studied probiotic in children Lactobacillus rhamnosus GG †† helps support their natural immune defenses by working in your child’s core where 70% of their immune system resides.* Digestive Health* Restores the natural balance of good bacteria in their digestive tract to help support a healthy digestive system.*.