l-Tryptophan

The essential amino acid l-tryptophan is a serotonin precursor. Research indicates that l- tryptophan supplementation may support emotional well-being and restful sleep. In a double blind placebo-controlled study, l-tryptophan supported healthy emotional processing and promoted positive outlook in women. In a separate study, it supported healthy mood and lessened occasional irritability during the menstrual cycle. l- Tryptophan also supports healthy sleep quality, onset and duration. Additional research suggests that tryptophan may promote relaxation and help control occasional cravings. Niacinamide and vitamin B₆ provide enhanced support as important cofactors involved in the metabolism of l-tryptophan.

each vegetable capsule contains:
niacinamide	5 mg.
pyridoxal 5′ phosphate	5 mg.
(activated B6)
Tryptopure™ l-tryptophan	500 mg.

Do not use concurrently with SSRI medications or MAO inhibitors.
 
2–6 capsules per day, in divided doses, between meals.