ChildLife's great-tasting Liquid Vitamin C for kids and babies promotes overall health and immune response to environmental factors. The taste of ChildLife Essentials® Liquid Vitamin C will have your kids asking for it every day. Immune Support Superstar. Vitamin C has been thoroughly researched and shown to help support the immune system through daily use. Liquid Vitamin C for Kids Helps Reduce the Impact of Environmental Substances. As a powerful antioxidant, Vitamin C can help maintain healthy immune responses and defend against environmental factors. Health TipFor immune support and environmental protection, use ChildLife Essentials® Vitamin C for kids daily as a vital antioxidant. When needed, use with ChildLife Essentials® First Defense™ and ChildLife Essentials® Echinacea.