The short answer: MCT oil and Caprylic/Capric Triglyceride usually describe the same material: a triglyceride built mainly from caprylic (C8) and capric (C10) fatty acids. “MCT oil” is the common and pharmacopeia name, and “Caprylic/Capric Triglyceride” is the INCI name used on cosmetic labels. “Fractionated coconut oil” is a trade term with no single standard […]