Ayin earned her Bachelor's degree in Chemical Engineering from the Northwestern University. Ayin joined TRI in 2021 as a Fall Research Intern. Her struggle with learning how to care for and love her afro-textured hair propelled her deep interest and passion for learning the science of hair.

From her research, she teaches people how to care for and love their hair with ease, holding their hands to achieve their hair goals. She's the author of the book, "The Koyld Hair Guide: A Joy Filled Guide To Fulfilling Your Afro-Hair Dreams".

At TRI, she currently works on the Hair Claims Team and is applying her skill set to contribute to the field of hair claims and research and to the development of new applications.