Dietary Supplement. What Every Young Mind Needs* Formulated by leading physicians in child neurological development, Learner s Edge provides a combination of ingredients designed to support neurological development and function in children.* It includes the choline precursor DMAE to promote healthy cognitive function, acetyl L-canitine to buffer oxidative stress, L-theanine to modulate neurotransmitter activity, and L-carnosine to promote healthy frontal lobe activity.* American ginseng and ginkgo biloba extracts have been added for their proven efficacy. Contains no sugar, salt, yeast, wheat, gluten, corn, dairy products, artificial coloring, artificial flavoring, preservatives, or ingredients of animal origin. This product contains natural ingredients; color variations are normal. *The.