Jarrow Formulas 5-HTP provides 100 mg of 5-Hydroxytryptophan (5-HTP) per capsule, a naturally occurring amino acid derived from Griffonia simplicifolia seeds. 5-HTP supports serotonin production, promoting mood balance, relaxation, and sleep quality.
Supports mood balance, relaxation, and sleep quality
Provides 100 mg of 5-HTP per capsule
Helps maintain serotonin levels for emotional well-being
Clinically tested for bioavailability and effectiveness
Vegetarian, allergen-free, and room-temperature stable
Non-GMO, gluten-free, and vegetarian
Free from wheat, soy, dairy, egg, fish/shellfish, peanuts/tree nuts, and sesame
Complies with UK and EU supplement regulations
5-Hydroxytryptophan (5-HTP) – 100 mg
Microcrystalline Cellulose
Capsule Shell (Hydroxypropylmethyl Cellulose, Water)
Magnesium Stearate (Vegetable Source)
Silicon Dioxide
Adults take one capsule one to two times daily with water or juice on an empty stomach or as directed by a healthcare professional. Consistent use is recommended for optimal results.
Fast and reliable shipping ensures timely delivery for all orders.
Domestic Orders (UK)
Shipped same day if placed before 3 PM (Monday to Friday) and 12 PM on Saturdays
Sent via Tracked 24-hour service for quick delivery
International Orders
Estimated delivery within 3–5 working days, depending on location
For full details, please see our Shipping Policy