5-HTP or 5-hydroxytryptophan is an intermediate metabolite used to produce serotonin. Serotonin is a very important substance which helps promote normal brain and nerve function. Serotonin is the main neurotransmitter that supports mood, sleep functions and appetite.
White to Off-white Powder
100% through 80 mesh
NLT 0.4 g/ml
NLT 0.6 g/ml
Loss on Drying
Residue on Ignition
NMT 0.01% prior to the 5-HTP peak
NMT 0.03% after the 5-HTP peak （Exclude the peak for tryptophan）
Tryptophan NMT 0.1%
Peak X free
Total Plate Count
Yeast & Mold
Q: Are you the manufacturer ?
A: BLRH Biotech Co.,Ltd is the producer for 5-HTP.
Q: How long is your delivery time?
A: Generally it is 7-14 days after payment. For special orders, please confirm with us before placing order.
Q: Do you provide FREE samples ?
A: Yes, we could offer the sample for free but do not pay the cost of freight.
Q: What is your terms of payment ?
A: TT or LC.
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