Двойно дърво 5 -HTP течни капки - 60 х 50 mg / ml

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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.

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

The Active Ingredient Is: 5-HTP (Hydroxytryptophan)

5-HTP is a naturally occurring amino acid metabolite that serves as a direct precursor to serotonin, a neurotransmitter involved in regulating mood, appetite and sleep.

This form is derived from Griffonia simplicifolia seeds, providing a high-purity botanical source for supplementation.

What Does 5-HTP Do?

Research indicates 5-HTP plays a role in increasing brain serotonin levels, which can influence feelings of well-being and sleep initiation. It may also interact with melatonin production to support sleep timing.

Dr. Shaw of Harvard University noted that 5-HTP acts as a precursor to serotonin, supporting normal mood and sleep processes as part of a balanced physiology.

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

Double Wood Supplements brings evidence-based formulation expertise to Welzo, reflected in their transparent, science‑led approach to supplement quality. This brand is known for manufacturing in the USA from globally sourced ingredients, with a strong emphasis on non‑GMO and gluten‑free formulations that align with our quality standards. Their commitment to transparency is demonstrated by Certificates of Analysis and third‑party testing results, reinforcing product safety and purity.

Double Wood Supplements has built a solid reputation in the industry for reliable, well‑labelled products, which supports UK customers seeking trusted, consistent ingredients. This brand stood out in our evaluation for its rigorous testing practices and clear documentation, making it a natural partner for a mood and sleep support supplement crafted from high‑purity 5‑HTP sourced from Griffonia simplicifolia seeds. Their established manufacturing philosophy focuses on purity and potency, which directly supports this liquid drops formulation.

Our expert team of doctors, nurses, and nutritionists evaluated Double Wood Supplements for compliance with our supplement quality standards, and this brand consistently meets our safety and quality criteria. Welzo selected them for their reputable heritage, transparent testing, and product focus that matches this supplement’s needs.