Assertion: melatonin | /r/HasProperty | synthesized
Facets:
value: from the amino acid tryptophan
type: OTHER
value: naturally
type: MANNER
Source sentences:
text: Melatonin is a normal component of human milk which is synthesized from the amino acid tryptophan.
text: Melatonin is synthesized from the essential amino acid tryptophan.
text: Melatonin is synthesized and released from the pineal gland, located in the middle of the brain.
text: For instance, it has been shown that melatonin is able to suppress ultraviolet (UV)-induced damage to skin cells and shows strong antioxidant activity in UV exposed cells (Endocrine), and this effect is regardless of whether melatonin is naturally synthesized, orally-supplemented, or topically-supplemented.