Introducing L-Tryptophan, the essential amino acid that supports relaxation and encourages a positive mood. Our product promotes restful sleep and is suitable for vegetarians and vegans, as well as being non-GMO. With our GMP Quality Assurance, you can trust that each 500 mg capsule of NOW L-Tryptophan is tested to be free of Peak E and microbial contamination, ensuring the highest quality and purity. Don't let a lack of L-Tryptophan hold you back from feeling your best – try NOW L-Tryptophan, 120 veg caps, and experience the benefits for yourself.

L-Tryptophan (Free-Form), Cellulose (capsule), cellulose powder, stearic acid (vegetable source).
Not manufactured with wheat, gluten soy, milk, egg, fish, shellfish or tree nut ingredients.
Produced in a GMP facility that processes other ingredients containing these allergens.

Please refer to the product packaging label for the most accurate and up-to-date information regarding ingredients. It is crucial to review all ingredients on the product packaging itself carefully to ensure they align with your dietary needs and restrictions. Welzo cannot be held responsible for any discrepancies or allergen information on the website as the information is not always accurate.

UK, Europe & 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 £45 to the UK.

Returns: Our supplements 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.

1. Consume 1-2 capsules of the supplement 2-3 times a day without eating, with the last dose taken before going to bed, or as advised by your doctor.
2. Use the supplement by taking 1-2 capsules, 2-3 times per day on an empty stomach, with the final dose taken before going to sleep, or as instructed by your physician.
3. The recommended dosage for the supplement is 1-2 capsules, to be taken 2-3 times a day on an empty stomach, with

Please consult the product packaging for accurate instructions on how to use the product. Welzo is not liable for any discrepancies or errors on the website. Always follow the directions on the packaging to ensure proper use.

1. Promotes better sleep and relaxation: L-Tryptophan is a precursor to the neurotransmitter serotonin, which plays a key role in regulating sleep and mood. By increasing serotonin levels, this supplement can help improve sleep quality and promote a sense of calm and relaxation.
2. Improves mood and reduces anxiety: Serotonin also plays a crucial role in regulating mood and emotions. By increasing serotonin levels, L-Tryptophan can help improve mood and reduce symptoms of anxiety and depression. This can be particularly beneficial for those with mood disorders or high levels of stress.