5-HTP, 50 mg, 60 MicroLingual Instant Dissolve Tablets - Superior Source

Stevia, Lactose (milk), natural peppermint flavour and acacia gum,5-Hydroxytryptophan (5-HTP), Stevia leaf extract

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.

Place one tablet under your tongue to dissolve. Alternatively, you can swallow the tablet. Shake Well Before Using
For External Use Only
One to three times per day\, apply a small amount with a gauze or cotton ball to a localised area of skin. May stain clothing.

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

The Active Ingredient Is: 5-HTP

5-hydroxytryptophan, usually shortened to 5-HTP, is an amino acid derivative that acts as a precursor to serotonin, a brain chemical tied to mood and sleep regulation. This formulation uses a MicroLingual instant-dissolve presentation designed to dissolve quickly under the tongue for fast absorption.

This active ingredient comes in a form that prioritises quick delivery and potency, with a focus on a straightforward, single-nutrient active ingredient inside the product. Other ingredients in the tablet are inactive ingredients that help with formulation and taste, rather than adding extra active nutrient effects.

What Does 5-HTP Do?

5-HTP helps maintain normal serotonin production, which is tied to mood and sleep regulation and healthy nerve function. This aligns with guidance on normal physiological roles and supports general wellness through its involvement in serotonin synthesis.

Evidence suggests that, within normal function, 5-HTP may help mood and sleep health by contributing to serotonin availability, an important factor in everyday mood and sleep patterns.

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

Superior Source is our chosen partner for 5-HTP because its heritage centres on purity, potency and convenient delivery. The brand emphasises GMO-free production and employs a proprietary hydrodrying process to maximise ingredient strength while minimising inactive binders. This commitment to efficient, high quality formulation aligns with Welzo’s standards for rigorous product integrity and consumer trust. Our assessment also highlights Superior Source’s focus on preservative-free, fast-acting MicroLingual tablets designed for rapid absorption, which resonates with Welzo's emphasis on effective ingredient delivery.

We selected Superior Source over other manufacturers because their manufacturing philosophy prioritises purity and potency through innovative processing, supported by our team of medical experts in evaluating ingredient quality and safety. This approach is reinforced by their stated production practices and the perception of a well-established brand dedicated to high-quality, easily absorbed formulations. For further assurance on how we verify ingredient quality, our team reviews these standards as part of our vetting process (how we verify ingredient quality), while our medical experts help ensure alignment with Welzo’s overall safety and quality criteria (our team of medical experts).

Product-specifically, Superior Source’s instant-dissolve design makes 5-HTP readily available for consumers seeking a convenient, quick-acting format, fitting well with the supplement category’s needs for reliable delivery and potency. This pairing meets Welzo’s selection standards by combining credible heritage, robust quality processes, and a product format that supports user-friendly administration.