Doctor’s Best 5-HTP (5-hydroxy L-tryptophan) contains a naturally occurring metabolite of the amino acid tryptophan. 5-HTP is extracted from the seeds of the Griffonia simplicifolia plant. Vitamin B6 and Vitamin C are important co-factors in the 5-HTP’s conversion to serotonin, a neurotransmitter substance found at the junctions (synapses) between neurons.* 5-HTP provides support to help maintain mental and emotional well-being and promotes healthy sleep.* Doctor’s Best 5-HTP is tested to ensure that it does not contain "Peak X.”* At Doctor’s Best, we lead with science. Our products are backed by research and crafted using pure ingredients carefully sourced from around the globe. Since 1990, we have dedicated ourselves to providing highly effective nutritional supplements that enable you to live a healthier lifestyle. We want nothing more than to see you and your family thrive!

• Doctor's Best 5-HTP Enhanced with Vitamins B6 and C, 120 Veggie Capsules:
• Helps support mental and emotional well-being*
• Helps promote healthy sleep*
• Non-GMO | Gluten Free | Soy Free | Vegan