L -Tryptofan (60 tobolek) - Metabolická údržba

Vitamin B-6 (jako pyridoxin HC1) a L-Tryptophan (tryptopure)

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.

Vezměte si jednu až dvě tobolky denně na lačný žaludek před spaním, nebo jak to doporučuje zdravotnický odborník. Vezměte 1 kapsle denně s vodou.
Vhodné pro dospělé a děti po dobu 12 let.

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

The Active Ingredient Is: L-Tryptophan (TryptoPure™)

L-Tryptophan is an essential amino acid that acts as a direct precursor to serotonin and melatonin, supporting normal mood and sleep regulation. This form is supplied as TryptoPure™ for high-purity L-tryptophan, used alongside Vitamin B-6 as a cofactor in metabolic processes.

This formula highlights L-tryptophan as the main active ingredient, with Vitamin B-6 included to support its conversion to serotonin and melatonin.

What Does L-Tryptophan Do?

L-Tryptophan participates in the production of serotonin and melatonin, which are involved in mood regulation and sleep-wake cycles. Scientific research suggests that L-tryptophan can support these pathways in your body, with Vitamin B-6 aiding the conversion process, in line with EFSA and NHS guidance.

Dr. Hartmann from the University of Munich and colleagues note that these mechanisms underpin normal sleep and mood regulation as part of a balanced diet and healthy lifestyle.

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

Metabolic Maintenance shows a clear commitment to facility standards and responsible manufacturing, making them a great partner for Welzo. This brand centres on steady quality across its operations, matching our aim to work with suppliers that prioritise reliability and safety.

Metabolic Maintenance employs TryptoPure™-brand L-Tryptophan and follows strict manufacturing practices in line with FDA expectations for dietary supplements and GMP safety standards. Their allergen-free formula and open approach to ingredient testing reflect a disciplined quality philosophy that resonates with our standards. We recognise this brand for its strong reputation in the industry and its history of making focused, clinically relevant amino acid supplements, which supports the trust we place in their products. When evaluating partners, our medical team carefully and thoroughly assesses supplier credibility and quality systems, and this brand consistently fits our criteria our medical team for safety and reliability, complemented by our rigorous testing protocols.