Supports Neurotransmitter Health: Tryptophan Crosses The Blood-Brain Barrier And Is Converted To L-5-Hydroxytryptophan (5-Htp), Which In Turn Is Converted Into Serotonin. Serotonin Is An Important Neurotransmitter Necessary For The Healthy Regulation Of Melatonin Production Healthy Positive Outlook & Sleep: Supports A Positive Outlook And Restful Sleep Sleep & Relaxation: Our Sleep & Relaxation Formulas Are Developed To Support The Management Of Cortisol, Hormones, Neurotransmitters And Relaxation To Optimize Health Our Uncompromising Operational Practices At Our State-Of-The-Art Manufacturing Facilities Surpass Gmp Standards And Manufacturing Regulations. All Of Our Products Are Gmo-Free For 65 Years, Douglas Laboratories Has Been Dedicated To Meeting The Needs Of Healthcare Professionals. As A Globally Recognized Leader In The Development Of Innovative, Science-Based Nutritional Supplements, We Strive To Help Healthcare Professionals And Their Patients Push Their Potential For Healthy Living, Today And In The Future
