L-tryptophane 500 mg (60 capsules) - Swanson

(Autre) gélatine, farine de riz, stéarate de magnésium.

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Pour récolter les avantages de ce supplément, ingérez une capsule avec de l'eau 30 à 60 minutes avant le coucher. En tant que complément alimentaire \, prenez 1 capsule quotidiennement \, avec un repas \, ou comme indiqué par votre professionnel de la santé.

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

1. Promoue un sommeil sain: le L-tryptophane est un acide aminé essentiel qui aide le corps à produire de la sérotonine, un neurotransmetteur qui favorise la relaxation et aide à réguler le sommeil. En prenant des suppléments de l-tryptophane, vous pouvez ressentir une meilleure qualité de sommeil et un meilleur repos global.
2. Soutient l'humeur et le bien-être émotionnel: le L-tryptophane est un précurseur de la sérotonine, un neurotransmetteur qui joue un rôle clé dans la régulation de l'humeur et des émotions. En augmentant votre consommation de L-tryptophane, vous pouvez ressentir une perspective plus positive et un bien-être émotionnel amélioré.

The Active Ingredient Is: L-Tryptophan

L-Tryptophan is an essential amino acid that helps with protein building and acts as a precursor to serotonin, a brain chemical tied to mood, sleep and cognitive function.

This form is the naturally occurring amino acid used in dietary supplements to supply tryptophan for body processes, and research has noted its part in serotonin synthesis and related functions.

What Does L-Tryptophan Do?

L-Tryptophan participates in brain serotonin synthesis, a process tied to mood regulation and sleep-related mechanisms. Research discussion also notes its potential role in supporting sleep quality through serotonin and melatonin pathways.

Dr. Richard at the University of Rochester Medical Center found that tryptophan's role in brain serotonin synthesis is an important factor in mood, behaviour and cognition.

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

Welzo partners with brand partners who show a proven commitment to quality, safety and transparency. This is why Swanson was chosen as our supplier for L-Tryptophan. The brand is recognised for its strong manufacturing heritage and its dedication to really rigorous quality systems, with production in FDA-inspected, GMP-certified facilities that emphasise traceability, contamination prevention and robust quality assurance. This foundation underpins Swanson’s ability to deliver pure, potent ingredients that align with industry best practices.

Swanson’s product profile reflects a straightforward, science-informed approach to ingredient selection, prioritising pharmaceutical-grade L-tryptophan and careful dosage accuracy. This jives with Welzo’s emphasis on safe, well-supported supplementation and with our team’s evaluation criteria. Our trust is reinforced by Swanson’s established reputation and its alignment with our quality standards, including third‑party testing practices that support purity and potency. This brand’s strengths pair well with the product’s focus on clean, single-ingredient formulation.

This partnership was carefully and thoroughly evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols, ensuring a trustworthy fit for our customers.