{"product_id":"5-htp-stustained-release","title":"5-HTP 100 Sustained Release | Mood, Stress \u0026 Sleep Support","description":"\u003ch2\u003e5-HTP 100 Sustained Release | Mood, Stress \u0026amp; Sleep Support\u003c\/h2\u003e\n\n\u003cp\u003eSupport balanced mood, stress resilience, and restorative sleep with \u003cstrong\u003eRetzlerRx® 5-HTP 100 Sustained Release\u003c\/strong\u003e, a physician-formulated supplement designed to promote serotonin production and steady neurotransmitter support.* Each tablet delivers \u003cstrong\u003e100 mg of 5-hydroxytryptophan (5-HTP)\u003c\/strong\u003e in a sustained-release format for gradual, consistent absorption.\u003c\/p\u003e\n\n\u003cdiv style=\"padding:14px 16px; border:1px solid #e5e5e5; margin:18px 0;\"\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Individuals seeking support for mood balance, occasional stress, relaxation, and healthy sleep cycles.\n\u003c\/div\u003e\n\n\u003cp\u003e5-HTP is a naturally occurring amino acid and direct precursor to serotonin, a neurotransmitter involved in mood regulation, relaxation, and sleep-wake balance.* Unlike fast-release formulas that may peak quickly, sustained-release delivery is designed to provide a gentler and more consistent effect over time.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustained Release Delivery\u003c\/strong\u003e – Provides gradual absorption and lasting support.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Serotonin Production\u003c\/strong\u003e – Promotes mood balance and emotional well-being.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress Resilience Support\u003c\/strong\u003e – Helps support the body during occasional stress and tension.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Support\u003c\/strong\u003e – Encourages relaxation and healthy sleep cycles.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoctor Formulated\u003c\/strong\u003e – Developed using principles of functional and longevity medicine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Formula\u003c\/strong\u003e – Non-GMO, gluten-free, vegan-friendly, and free from unnecessary fillers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho May Benefit\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndividuals seeking mood balance support\u003c\/li\u003e\n\u003cli\u003ePeople experiencing occasional stress or tension\u003c\/li\u003e\n\u003cli\u003eThose interested in relaxation and sleep support\u003c\/li\u003e\n\u003cli\u003eIndividuals looking for sustained-release 5-HTP\u003c\/li\u003e\n\u003cli\u003ePeople seeking non-stimulant mood and sleep support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy RetzlerRx®\u003c\/h2\u003e\n\n\u003cp\u003eRetzlerRx® supplements are developed using practitioner-grade standards and clinically relevant formulations. These products are aligned with the philosophy of \u003cstrong\u003eHormoneSynergy® Longevity Medicine\u003c\/strong\u003e, where targeted nutrition, advanced diagnostics, and evidence-based preventive longevity medicine support long-term neurological and metabolic wellness.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePhysician formulated\u003c\/li\u003e\n\u003cli\u003ePractitioner-grade quality\u003c\/li\u003e\n\u003cli\u003eSustained-release delivery system\u003c\/li\u003e\n\u003cli\u003eNon-GMO and gluten-free\u003c\/li\u003e\n\u003cli\u003eNo unnecessary fillers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\n\u003cp\u003eTake \u003cstrong\u003eone sustained-release tablet daily\u003c\/strong\u003e, or as directed by your healthcare provider.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat does 5-HTP 100 Sustained Release support?\u003c\/h3\u003e\n\u003cp\u003e5-HTP 100 Sustained Release is designed to support mood balance, serotonin production, stress resilience, relaxation, and healthy sleep cycles.*\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the benefit of sustained-release 5-HTP?\u003c\/h3\u003e\n\u003cp\u003eSustained-release delivery is designed to provide more gradual absorption for steady support over time.*\u003c\/p\u003e\n\n\u003ch3\u003eHow does 5-HTP work?\u003c\/h3\u003e\n\u003cp\u003e5-HTP is a precursor to serotonin, a neurotransmitter involved in mood, relaxation, and sleep-wake balance.*\u003c\/p\u003e\n\n\u003ch3\u003eWho may benefit from 5-HTP supplementation?\u003c\/h3\u003e\n\u003cp\u003eIndividuals seeking support for mood, occasional stress, relaxation, or healthy sleep patterns may benefit from 5-HTP supplementation.*\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-size:13px;\"\u003e\n*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:13px;\"\u003e\n\u003cstrong\u003eHormoneSynergy® Longevity Medicine\u003c\/strong\u003e\u003cbr\u003e\nPortland • Lake Oswego • Oregon\u003cbr\u003e\nEvidence-Based Preventive Longevity Medicine\n\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@type\":\"FAQPage\",\n\"mainEntity\":[\n{\n\"@type\":\"Question\",\n\"name\":\"What does 5-HTP 100 Sustained Release support?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"5-HTP 100 Sustained Release is designed to support mood balance, serotonin production, stress resilience, relaxation, and healthy sleep cycles.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"What is the benefit of sustained-release 5-HTP?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"Sustained-release delivery is designed to provide more gradual absorption for steady support over time.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"How does 5-HTP work?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"5-HTP is a precursor to serotonin, a neurotransmitter involved in mood, relaxation, and sleep-wake balance.\"\n}\n},\n{\n\"@type\":\"Question\",\n\"name\":\"Who may benefit from 5-HTP supplementation?\",\n\"acceptedAnswer\":{\n\"@type\":\"Answer\",\n\"text\":\"Individuals seeking support for mood, occasional stress, relaxation, or healthy sleep patterns may benefit from 5-HTP supplementation.\"\n}\n}\n]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@type\":\"Product\",\n\"name\":\"5-HTP 100 Sustained Release\",\n\"description\":\"Physician-formulated 5-HTP sustained-release supplement designed to support mood balance, serotonin production, stress resilience, relaxation, and healthy sleep cycles.\",\n\"brand\":{\n\"@type\":\"Brand\",\n\"name\":\"RetzlerRx\"\n},\n\"manufacturer\":{\n\"@type\":\"Organization\",\n\"name\":\"RetzlerRx\"\n},\n\"category\":\"Dietary Supplement\"\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\":\"https:\/\/schema.org\",\n\"@graph\":[\n{\n\"@type\":\"Brand\",\n\"@id\":\"https:\/\/hormonesynergy.com\/#brand-retzlerrx\",\n\"name\":\"RetzlerRx\",\n\"url\":\"https:\/\/hormonesynergy.com\"\n},\n{\n\"@type\":\"MedicalOrganization\",\n\"@id\":\"https:\/\/hormonesynergy.com\/#org-hormonesynergy\",\n\"name\":\"HormoneSynergy Longevity Medicine\",\n\"url\":\"https:\/\/hormonesynergy.com\",\n\"areaServed\":[\n{\"@type\":\"City\",\"name\":\"Portland\"},\n{\"@type\":\"City\",\"name\":\"Lake Oswego\"},\n{\"@type\":\"Country\",\"name\":\"United States\"}\n]\n}\n]\n}\n\u003c\/script\u003e","brand":"RetzlerRx™","offers":[{"title":"Default Title","offer_id":51269246943478,"sku":"S6-JKTI-AQQ7","price":42.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/0923\/2118\/files\/Capture.png?v=1784161506","url":"https:\/\/www.retzlerrx.com\/products\/5-htp-stustained-release","provider":"retzlerrx","version":"1.0","type":"link"}