Thorne 5-Hydroxytryptophan (5-HTP) - Mood & Sleep Support

Mood Balance & Emotional Well-Being: 5-HTP crosses the blood-brain barrier and converts directly to serotonin, the neurotransmitter responsible for regulating mood, emotional stability, and feelings of well-being. By providing the immediate precursor to serotonin synthesis, this supplement supports healthy emotional responses, promotes positive outlook, and helps maintain balanced mood throughout daily stressors without the dietary limitations of tryptophan-rich foods.

Sleep Quality & Circadian Rhythm Support: As a serotonin precursor, 5-HTP indirectly supports melatonin production, the hormone that regulates sleep-wake cycles. Supplementation helps promote faster sleep onset, deeper sleep architecture, and more restorative rest by optimizing the serotonin-to-melatonin conversion pathway. This makes it particularly beneficial for individuals with irregular sleep schedules, occasional insomnia, or those seeking to re-establish healthy circadian rhythms naturally.

Appetite Control & Satiety Regulation: Serotonin plays a crucial role in appetite signalling and satiety perception in the hypothalamus. By supporting optimal serotonin levels, 5-HTP helps promote feelings of fullness, reduces carbohydrate cravings, and supports healthy eating patterns. This mechanism makes it valuable for individuals managing weight, addressing emotional eating behaviours, or seeking to maintain balanced nutritional intake during stress.

Pure, Seed-Extracted Formula: Thorne sources 5-HTP exclusively from Griffonia simplicifolia seeds, ensuring a naturally-derived, contaminant-free product without synthetic additives or peak X impurities. Each capsule is manufactured in NSF-certified facilities with rigorous third-party testing, guaranteeing pharmaceutical-grade purity, accurate potency, and the absence of gluten, dairy, soy, and artificial preservatives for safe, long-term use.