L-Tryptophan, 500mg - 90 vcaps
L-Tryptophan, 500mg in 90 vegetable capsules, supports mood enhancement and restful sleep by promoting healthy serotonin levels. This essential amino acid is crucial for overall well-being, ensuring your body gets the tryptophan it cannot produce naturally.
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Product Information
- ✔️ 100% authentic
- Brand: life-extension
- Category: amino-acids-and-bcaas / individual-amino-acids
- Weight: 500 mg
- Protein per serving:
- Serving size: 1 capsule
- Servings per container: 90
Trusted Rankings & Certifications
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- Independent Lab Verified
- Vegetarian
Product highlights:
- Supports healthy serotonin levels for improved mood.
- Promotes restful sleep and relaxation.
- High-quality, pure L-Tryptophan from Life Extension.
- Essential amino acid that must be obtained through diet or supplementation.
- Easy-to-swallow vegetarian capsules.
Frequently Purchased Together



- £17.46
- £5.21
- £12.20
Total: £34.87
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Take one capsule of L-Tryptophan daily, preferably on an empty stomach or as directed by your healthcare professional. For optimal results, it is recommended to take it before bedtime to support restful sleep.
- Consult your healthcare provider before use if you are pregnant, nursing, or taking any medications.
- Do not exceed the recommended dosage.
- May cause drowsiness; do not operate heavy machinery after taking.
L-Tryptophan is an essential amino acid that plays a crucial role in the production of serotonin, a neurotransmitter that helps regulate mood and sleep. Our L-Tryptophan, manufactured by Life Extension, is formulated to provide you with a high-quality source of this vital nutrient. Unlike many amino acids, tryptophan cannot be synthesized by the body, making it essential to obtain it through diet or supplementation. This product is designed for individuals seeking to enhance their mood, improve sleep quality, and support overall mental well-being. The rigorous manufacturing processes employed ensure that our L-Tryptophan is of the highest purity and quality. Each capsule contains 500mg of L-Tryptophan, providing a potent dose to help you maintain healthy serotonin levels. By supplementing with L-Tryptophan, you can support your body's natural ability to produce serotonin, which is often referred to as the 'feel-good' neurotransmitter. This can lead to improved mood, reduced feelings of anxiety, and a more restful sleep experience. Whether you are dealing with occasional stress, seeking to improve your sleep patterns, or simply looking to enhance your overall mood, L-Tryptophan can be a valuable addition to your daily routine. It is suitable for adults of all ages and can be particularly beneficial for those who may not be getting enough tryptophan from their diet. With consistent use, you may find that you feel more balanced, relaxed, and ready to take on the day with a positive outlook.
Key Features:
- Each capsule contains 500mg of L-Tryptophan, providing a potent dose.
- Manufactured under strict quality control standards for purity and potency.
- Helps regulate mood and supports emotional well-being.
- Aids in the production of serotonin, promoting better sleep quality.
- Suitable for vegetarians and those with dietary restrictions.
Serving Size: 1 capsule
Servings Per Container: 90
Nutrient | Amount Per Serving |
---|---|
L-Tryptophan | 500mg |
† Daily Value not established. |
Frequently Asked Questions
What is L-Tryptophan?
How does L-Tryptophan help with sleep?
Can I take L-Tryptophan with other medications?
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