Glutamine
Glutamine is the most abundant naturally occurring, nonessential amino acid in the human body, and one of the few amino acids that can directly cross the blood–brain barrier. Humans obtain glutamine through catabolism of proteins in foods they eat. In states where tissue is being built or repaired, like growth of babies, or healing from wounds or severe illness, glutamine becomes conditionally essential.
Alpha-Linolenic acid
Although the best source of ALA is seeds, most seeds and seed oils are much richer in an "n"−6 fatty acid, linoleic acid. Exceptions include flaxseed (must be ground for proper nutrient absorption) and chia seeds. Linoleic acid is the other essential fatty acid, but it, and the other "n"−6 fatty acids, compete with "n"−3s for positions in cell membranes and have very different effects on human health. There is a complex set of essential fatty acid interactions.