Elevate your wellness journey with BioTechUSA L-Tryptophan, a premium dietary supplement crafted to deliver an essential amino acid that your body may not produce in adequate amounts. Each capsule contains 500 mg of L-Tryptophan, a vital precursor to the neurotransmitters melatonin and serotonin, which play key roles in regulating mood, sleep, and overall mental health. This supplement is perfect for individuals looking to enhance their intake of L-Tryptophan through their diet.

Our L-Tryptophan capsules provide a convenient and effective way to boost your nutritional intake. While L-Tryptophan is naturally present in foods like duck, pork, cottage cheese, and eggs, achieving a balanced diet rich in these nutrients can be difficult. BioTechUSA L-Tryptophan serves as a dependable alternative, ensuring you receive the optimal amount and balance of this essential amino acid. Each capsule is gluten-free, GMO-free, and lactose-free, catering to a wide range of dietary preferences.

For optimal results, simply take one capsule daily with a glass of water one hour before bedtime. This straightforward approach makes it easy to incorporate L-Tryptophan into your daily routine. As with all BioTechUSA products, our L-Tryptophan capsules are formulated with safe, carefully selected ingredients to support your health. Enhance your well-being with BioTechUSA L-Tryptophan, the trusted choice in amino acid supplementation.

L-Tryptophan 42%, bulking agent (calcium phosphates), capsule shell [gelatine, glazing agent (shellac), colour (iron oxides and hydroxides), acidity regulator (ammonium hydroxide), acidity regulator (potassium hydroxide)], anti-caking agents (magnesium salts of fatty acids, silicone dioxide).

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.

Take one capsule daily with a glass of water one hour before bedtime. Store in a cool, dry place, out of reach of children. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Not recommended for people with medical conditions and/or taking medications.

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.