NOW Foods, L-Tryptophan, Double Strength 1000 mg, 60 tablets Fo Ti Helps support brain cell signaling

Helps support brain cell signaling and neurotransmitter production

It is a constituent of over two dozen enzymes involved in digestion and metabolism

phospholipids and herbal extracts to promote neural health

Rosemary Leaf Extract (20% polyphenols) - 16 mg

The herb is extracted into cold-pressed

NOW Foods, L-Tryptophan, Double Strength 1000 mg, 60 tablets Fo Ti Helps support brain cell signalingDescription Encourages Positive Mood Promotes Restful Sleep Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW L Tryptophan is tested to be free of peak E and microbial contamination. NOW Double