Natrol 5-HTP mood support supplement helps balance mood and ease stress, thanks to a berry flavour and a convenient mouth dissolving format.

Available Sizes & Variants:

30 tablets Natrol 5-HTP Fast Dissolve - Great value for ongoing mood support.

Benefits & Features:

• Supports mood balance by providing a direct serotonin precursor.
• Dissolves quickly in the mouth and tastes of berries.
• Non-GMO and free from artificial sweeteners, dyes and preservatives, the product maintains a cleaner label.
• Twice daily dosing helps keep serotonin precursor levels steady, supporting mood through the day and aiding sleep when taken with meals.
• Star ingredient 5-HTP comes from Griffonia simplicifolia seed extract.

Natrol has earned a solid reputation for clean, drug-free formulations and reliable sourcing. This 5-HTP fast dissolve uses Griffonia simplicifolia seed extract as the standard source, and the berry flavour keeps daily dosing pleasant. Since 2011, Natrol has offered this mood support option with non-GMO ingredients and a safety seal, available across major retailers. This isn't one of those diet pills; it's a targeted mood support option, and for holistic wellbeing some people pair mood support with probiotics for gut health.

Xylitol, Dextrin, Soy Polysaccharides, Crospovidone, Cellulose Gum, Silicon Dioxide, Stearic Acid, Magnesium Stearate, Beet Root Extract (color), Citric Acid, Natural Flavor, 5-HTP (5-Hydroxytryptophan) (from Griffonia simplicifolia) (seed) 100mg.

• GTIN: 47469060442
• Manufacturer: Natrol
• Categories: 5-HTP Supplements, Tablets & CapsulesNatrol Supplements & VitaminsSleep & Relaxation SupplementsSupplements for Anxiety
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

Adults should take 1 tablet up to two times daily, with a meal. Store in a cool, dry place. WARNING: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, or are taking medication or have a medical condition; including drugs for depression, migraines, Parkinson’s disease or psychiatric disorders. Do not use with other supplements containing L-Tryptophan or 5-HTP. If adverse reactions occur, discontinue use. Keep out of reach of children.

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 basically an amino acid derivative your body uses to build serotonin, a key mood regulator that helps with mood and stress. The active ingredient in this product is derived from Griffonia simplicifolia seed extract, a common botanical source of 5-HTP.

This form is sourced from Griffonia simplicifolia seed extract and is recognised as a serotonin precursor in supplement ingredients.

What Does 5-HTP Do?

5-HTP is a direct precursor to serotonin synthesis and crosses the blood-brain barrier to influence central nervous system serotonin production. This mechanism supports normal serotonin availability, which is linked to mood and stress regulation in line with scientific understanding.

Dr. Birdsall of University found that 5-HTP acts as a direct serotonin precursor, aiding in serotonin production in the brain.

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

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

Our medical team chose Natrol for this supplement due to the brand's solid presence and proven reliability in the category. Natrol has built a longstanding reputation as a 100% Drug-Free manufacturer with clean-label standards, including non-GMO certification and a commitment to formulations free from artificial additives. This track record, along with broad retail distribution, signals solid industry trust and consumer confidence that match Welzo's quality expectations.

Natrol shows brand-specific quality via thorough sourcing and manufacturing practices. The product comes from Griffonia simplicifolia seed extract and is produced under consistent formulation specs, with safety seals and clear dating to support product integrity. Our assessment also notes Natrol's longevity in the market since 2011, reinforcing its credibility within the 5-HTP space and its recognised standing among retailers.

This brand suits 5-HTP fast-dissolve formats particularly well, offering a dependable, well-supported option that fits with Welzo's commitment to purity and openness. This brand-product match was confirmed by our medical team and aligns with our ingredient quality and purity standards.