Healthy Natural Systems Healthy Delights Coconut Oil Chews are a natural energy source. Healthy Natural Systems Healthy Delights Coconut Oil Chews support the immune system. Healthy Natural Systems Healthy Delights Coconut Oil Chews are made with Organic Extra Virgin Olive Oil. Healthy Natural Systems Healthy Delights Coconut Oil Chews are an excellent source of MCTs — or medium-chain triglycerides or fatty acids – per serving.