Gerber has been caring for babies for over 70 years and now has developed a line of health and care products to keep your baby happy and healthy inside and out. Gerber Pediatric Electrolyte replenishes the fluids and minerals lost due to diarrhea and vomiting. When your child suffers from diarrhea or vomiting, it can lead to loss of fluids and minerals, which may cause dehydration. Ordinary drinks such as water, juice and sports drinks don't contain the correct balance of essential minerals to help prevent dehydration.