Biotrex L-Tryptophan 500mg (60 Capsules).L-Tryptophan is used by the brain to produce serotonin a neurotransmitter that is necessary for normal sleep
- Pack Size
- 60 Capsules
- Direction For Use
- 1 or 2 capsules daily with meals, or as directed.
- Shelf Life
Very beneficial and best product.
works great for me
these supplements works good...i was worried about before taking this..but now i am satisfied
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This is really a great product. Will buy more in future..