How do i contact national life customer service? Policy information, address changes, payments, etc. can be obtained by logging into the Customer website or by calling Customer Relations at 1-800-732-8939. In addition, customers may download the National Life mobile app. For general company inquiries, please use our Contact Form.Are nu life market products gluten free and peanut free? Our products are produced under strict food safety protocol in dedicated gluten free, peanut free, and soy free facility. If you have any questions about our products, please let us know, we love hearing from our customers at Nu Life Market.How can i contact lifeplus customer care? At Lifeplus we are always happy to help. Our friendly Customer Care team will be very happy to deal with your query. Please either call us on one of the numbers listed below or send us an email with your query.Why choose nu life market? At Nu Life Market we combine the dedication and skill of professional farmers, food scientists, and nutritionists to provide our customers high quality flours and grain products that they can trust to be safe and healthy options for their family.