L-Tryptophan is an essential amino acid found in dietary sources.

Lutein and Zeaxanthin are both found naturally in our retinas and work together to protect the eyes.

Lycopene is a fat-soluble pigment found in plants.

Lactoferrins are found in bodily secretions such as saliva, tears, milk and within nasal passages.

Previously used in a variety of conditions, Laetrile is now illegal for this use in the United States.

L-Carnitine is one of eleven amino acids produced by the body.

Lemon balm may support stress levels, promote a calming sense, support healthy sleep and the digestive system.

Leucine is an essential amino acid that is obtained from dietary sources.

L-Glutamic Acid acts as an excitatory neurotransmitter and a precursor for GABA.