Hugo Dover

"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."

Hugo Dover Verified
Elina Goulliard

"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."

Elina Goulliard Verified
Elizabeth Moore

"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."

Elizabeth Moore Verified

5 -HTP TR, liberación de tiempo, 100 mg, 45 tabletas - Natrol

1 Reviews
€38,95

Introducción de liberación de tiempo de Natrol 5-HTP TR 100 mg, la solución natural para aumentar los niveles de serotonina en el cuerpo.

Delivery 4 bought this week

Quantity

4+Save 5% 4Save 5%
Verified Authenticity
Money-Back Guarantee
Easy Returns

100% Money back guarantee, no questions asked

Secure Transaction

VISA Pay AMEX Pay
Excellent Trustindex

Fast UK delivery from £3.99

Order within for next-day delivery

As seen in

Introducción de liberación de tiempo de Natrol 5-HTP TR 100 mg, la solución natural para aumentar los niveles de serotonina en el cuerpo. Derivado de plantas y libres de drogas, este suplemento proporciona una forma segura y efectiva de aumentar su estado de ánimo y apoyar la función normal de su sistema nervioso. Nuestra fórmula única contiene 5-hidroxitriptófano (5-HTP), un aminoácido extraído de la semilla de Griffonia Simplicifolia, conocida por su potencial para promover un sistema nervioso saludable. Cada botella contiene 45 tabletas, cada una con una liberación de tiempo de 100 mg, asegurando un suministro constante de 5-HTP durante todo el día. Confíe en el natrol para una solución natural basada en plantas para mejorar su bienestar general.

Fosfato de calcio dibásico, celulosa, hippromelosa, sílice, ácido esteárico, estearato de magnesio, metilcelulosa, glicerina.

GTIN
47469052287
Manufacturer
Natrol
Best buy
6 to 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Se recomienda consumir una tableta con comidas, hasta dos veces al día, según lo aconsejado por su proveedor de atención médica. Como suplemento dietético, tome 2 cápsulas tres veces al día o según lo indique su profesional de la salud. Para obtener resultados óptimos, tome 1 hora antes o después de las comidas para no competir con la digestión.

Please consult the product packaging for accurate instructions on how to use the product.

5-HTP, TIME RELEASE, 100 mg, 45 TABLETS
Supplement Facts
Serving Size: 1 TABLET
Servings Per Container: 45
NutrientAmount Per Serving% EC NRV
5-HTP (5-Hydroxytryptophan) (derived from Griffonia simplicifolia) (seed)100mg*
Calcium (as Dibasic Calcium Phosphate)32mg*
%EC NRV = EC Nutrient Reference Values
* = %EC NRV not established
1. Promueve el estado de ánimo saludable y el bienestar emocional: 5-HTP TR contiene 100 mg de 5-hidroxitriptófano, un precursor de la serotonina del neurotransmisor. La serotonina es conocida por su papel en la regulación del estado de ánimo, y la suplementación con 5-HTP puede ayudar a promover una perspectiva positiva y un equilibrio emocional general.
2. Apoya el sueño RESTful: 5-HTP también está involucrado en la producción de melatonina, una hormona que regula el ciclo de sueño-vigilia. Al aumentar los niveles de serotonina y posteriormente melatonina, 5-HTP TR puede ayudar a mejorar la calidad del sueño y promover una noche más tranquila. La fórmula de lanzamiento de tiempo garantiza un suministro constante de 5-HTP durante toda la noche para obtener beneficios sostenidos.

The Active Ingredient Is: 5-HTP (5-Hydroxytryptophan)

5-HTP is a naturally occurring amino acid that acts as a direct precursor to serotonin in the brain.

This product is sourced from Griffonia simplicifolia seeds and uses a time-release matrix to provide a controlled release over several hours, with vegetarian and non-GMO characteristics noted in the formulation.

What Does 5-HTP Do?

5-HTP helps support normal serotonin production, which is associated with mood balance, appetite regulation and sleep patterns according to EFSA-aligned understanding of serotonin function.

The time-release delivery sustains serotonin-related support across the day, contributing to steady peripheral and central nervous system activity as described in the product facts.

This information reflects the primary nutrient function and delivery design without dosage instructions.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

1 per 1

Natrol is Welzo's trusted partner for 5-HTP TR Time Release thanks to a long-standing reputation for quality, innovation, and consumer trust in the supplement space. This brand is renowned for manufacturing excellence and a proven track record of delivering rigorously formulated products that align with our commitment to reliability and transparency.

Natrol focuses on transparent ingredient sourcing and solid product design, including a time-release matrix that sustains delivery over several hours while staying 100% vegetarian and non-GMO. Our team recognises Natrol’s leadership in sleep, mood and stress support segments, reinforced by broad market presence and consumer confidence. For our customers, this means a product developed with consistent quality and trusted manufacturing standards.

Welzo evaluated Natrol through our standard process, drawing on expert assessment to confirm alignment with our ingredient quality standards. This includes evaluating testing protocols, certifications and manufacturing controls, all of which are central to how we verify ingredient quality. Our medical team also reviews partner suitability to ensure the best product fit. Learn more from our medical team.

Ultimately, Natrol’s heritage, product integrity and commitment to quality make them the ideal partner for delivering a focused, well-supported 5-HTP option that sits well with Welzo’s standards.

Part of the Welzo System™

Test, supplement, enhance, and move, all in one place.

4 bought this week
30-Day Money Back Guarantee
GMP Certified Facilities
Third-Party Tested
Vegan & Non-GMO
Rated Excellent
by 30,000+ Positive ReviewsTrustindex verified
Rated 4.8/5 by 27,000+ Customers
UKAS Accredited Labs
Free Next-Day Delivery Over £50
Science-Backed Formulations

Frequently Asked Questions

Everything you need to know about this product.

Third Party Tested
Trusted by 200,000+ Customers
Pharmaceutical-Grade Quality
UK-Based Customer Support