Jarrow-Formeln 5-HTP

Mikrokristalline Cellulose, Kapsel (Hydroxypropylmethylcellulose, Wasser), Magnesiumstearat (Gemüsequelle), Siliziumdioxid, 5-HTP (5-Hydroxytryptophan) (von Griffonia Simpricifolia) (Seedly) (Seedly).

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.

Nehmen Sie täglich eine Kapsel Jarrow-Formeln 5-HTP (50 mg) auf leeren Magen oder wie von Ihrem medizinischen Fachmann an. Lagern Sie an einem kühlen, trockenen Ort außerhalb der Reichweite kleiner Kinder. Wenden Sie sich vor dem Gebrauch an einen Arzt, wenn Sie schwanger sind, Krankenpflege, unter 18 Jahre alt, oder haben Sie eine Krankheit, insbesondere wenn Sie SSRIs, MAOS oder Beruhigungsmittel einnehmen. Einbruch der Verwendung, wenn nachteilige Auswirkungen auftreten.

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

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

5-HTP is a natural derivative involved in the production of serotonin, a key neurotransmitter that supports normal brain function. This form is sourced from Griffonia simplicifolia seeds and is suitable for vegan use.

The ingredient is provided in a plant-derived, purity-tested form to support dietary wellness and is commonly used as a direct precursor to serotonin and subsequent melatonin synthesis which helps regulate bodily rhythms.

What Does 5-HTP Do?

5-HTP is involved in the production of serotonin, contributing to normal mood regulation. It also assists with melatonin production, supporting the maintenance of regular circadian rhythms and sleep patterns.

This aligns with the role of serotonin and melatonin in healthy daily rhythms and general wellbeing, as described in standard nutritional guidance.

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

Jarrow Formulas 5-HTP aligns with Welzo's rigorous partner criteria through a strong, science‑led heritage and a clear commitment to quality. The brand is recognised for its scientific rigour and its emphasis on quality, purity and potency, sourcing ingredients from suppliers who follow cGMP practices, which mirrors our own standards for manufacturing excellence. This credibility is reinforced by a well established industry standing and positive consumer recognition for science‑based formulations, making Jarrow Formulas a trusted choice for Welzo’s supplement portfolio.

Our team evaluated this partnership against Welzo’s vetting criteria, noting Jarrow Formulas’ transparent sourcing and validated quality approaches, including clear reference to validated testing processes and a dedication to purity and identity. This brand’s manufacturing philosophy focuses on safety, consistency and traceability, supported by a commitment to rigorous quality standards that we reflect in our processes. This product is a natural fit for a mood and wellness support category, where Jarrow Formulas’ scientific foundation and cGMP alignment provide reassurance to customers. This brand was evaluated by Welzo's healthcare professionals for compliance with our supplement quality standards.