Life Extension Optimized Tryptophan Plus – 90 capsules
★★★★★— Anonym(5★) I have struggled with occasional insomnia and a racing mind at night for several years. A friend recommended that I try tryptophan, and this particular formula has been a game-changer. I take one capsule about 30 minutes before bedtime, and it gently helps me unwind and fall asleep naturally. I wake up feeling truly refreshed, without any of the grogginess I have experienced with other sleep aids. It has become an important part of my evening routine for maintaining a positive mood and restful sleep.
Read all 14 reviews →★★★★★— Watheq(5★) I started taking this a few weeks ago, and it has really helped me feel calmer and more relaxed. My sleep has improved – I fall asleep faster and sleep for longer without feeling heavy or groggy in the morning. It works gradually but feels very natural, and I like that it supports both mood and rest at the same time.
Life Extension Optimized Tryptophan Plus – amino acids, 90 capsules from Life Extension.
Inc. VAT·Earn 332 points
Buying help
- Per serving
- 1000 mg L-Tryptofan
- Contents
- 90 capsules
Compare L-Tryptofan products →
Stock figures are indicative — supply may run out quickly, we can't guarantee availability
Quick facts · per daily dose
Active ingredient
66 mg
Niacin
413% of daily reference value
Also contains
1000 mg
L-Tryptofan
Also contains
250 mg
L-Lysin
Description
Product overview
Life Extension Optimized Tryptophan Plus is a high-quality food supplement in easy-to-swallow capsules, supplied in bottles of 90 capsules. Life Extension products have long been known for their science-based development and rigorous quality control, making them popular with both health enthusiasts and healthcare professionals. Life Extension was founded with the vision of combining advanced research with strict manufacturing principles, and its Optimized Tryptophan Plus is no exception.
The capsules are gluten-free and certified non-GMO, reflecting Life Extension's high standards for ingredient purity and sourcing.
Active ingredients & science
This amino acid is essential for several important biochemical processes and is of particular interest for its role as a precursor to serotonin and melatonin, substances that are central to the body's natural rhythms. The supplement contains 1,000 mg of L-tryptophan per serving, a carefully measured amount intended to ensure good bioavailability without exceeding recommended levels.
Benefits & uses
- Suitable for adults who want to supplement their diet with essential amino acids in an easily absorbed form.
- Convenient for everyday use as part of a healthy routine to support relaxation.
- Works well alongside other Life Extension products or complementary vitamins and minerals.
Directions & dosage
The recommended dose is 1 capsule per day, providing 1,000 mg of L-tryptophan. For best results, take the capsule in the evening, preferably with a light meal or just before bedtime, as tryptophan's effects are linked to the body's natural sleep and recovery processes. The product can also be combined with other food supplements depending on individual needs, but it is always advisable to consult a healthcare professional before combining supplements.
Quality & manufacturing
Life Extension is a brand that prioritises safety and quality at every stage of production. Optimized Tryptophan Plus is manufactured under strict GMP (Good Manufacturing Practice) standards and undergoes rigorous testing for purity and potency. The product is gluten-free and free from genetically modified organisms, and ingredient quality is ensured through certified suppliers.
Who is this product suitable for?
This food supplement is primarily intended for adults who want to add a high-quality amino acid formula to their daily health routine. The product is not intended for pregnant or breastfeeding women without medical advice, and should be avoided by anyone with known allergies to any of its ingredients. As always, it is important to consult a doctor if you are taking medication or have specific health conditions.
Summary
With its clear dosage and carefully considered formula, it is easy to incorporate into everyday life. By choosing this product, you get a reliable partner from an established brand with extensive experience in high-standard food supplements.
Contents & Nutrition
Nutrition declaration
Per EU regulation 1169/2011
Recommended daily dose
Read the entire label carefully before use. Take up to three (3) capsules at once before bedtime, or one capsule on an empty stomach before each meal, or as recommended by a healthcare professional. Best taken separately from protein or amino acids.
| Ingredient | Amount per dose | NRV% |
|---|---|---|
| Niacin | 66 mg | 413% |
| L-Tryptofan | 1000 mg | † |
| L-Lysin | 250 mg | † |
| Växtbaserad cellulosa | – | † |
| Mikrokristallin cellulosa | – | † |
| Maltodextrin | – | † |
| Karboximetylcellulosa | – | † |
| växtbaserad stearinsyra | – | † |
| Kisel | – | † |
† Daily value not established
* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established
Do not exceed the recommended dose; dietary supplements do not replace a varied diet. Consult your doctor before use if you are taking medication for mood disorders (e.g. MAO inhibitors or SSRIs), undergoing medical treatment, or if you are pregnant or breastfeeding. Use caution when driving or operating machinery; keep out of reach of children, store in a cool, dry place, and do not purchase if the seal is broken.
Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
The ingredient list may vary by product variant. Always check the packaging.
FAQ
Frequently asked questions about Life Extension Optimized Tryptophan Plus – 90 capsules
Is the supplement suitable for vegans?
Can Optimized Tryptophan Plus be taken with other supplements?
What is Perluxan® and why is it included?
How long does it take to notice the effects?
Is Life Extension's Optimized Tryptophan Plus free from allergens?
How should Optimized Tryptophan Plus be stored?
Price history
Lowest price last 30 days: €31.00
| Price history | Lowest |
|---|---|
| 2026-10-11 | €32.00 |
| 2026-10-12 | €32.00 |
| 2026-10-13 | €32.00 |
| 2026-10-14 | €32.00 |
| 2026-10-15 | €32.00 |
| 2026-10-16 | €32.00 |
| 2026-10-17 | €32.00 |
| 2026-10-18 | €32.00 |
| 2026-10-19 | €32.00 |
| 2026-10-20 | €32.00 |
| 2026-10-21 | €32.00 |
| 2026-10-22 | €32.00 |
| 2026-10-23 | €32.00 |
| 2026-10-24 | €32.00 |
| 2026-10-25 | €32.00 |
| 2026-10-26 | €32.00 |
| 2026-10-27 | €32.00 |
| 2026-10-28 | €32.00 |
| 2026-10-29 | €32.00 |
| 2026-10-30 | €32.00 |
| 2026-10-31 | €32.00 |
| 2026-11-01 | €32.00 |
| 2026-11-02 | €32.00 |
| 2026-11-03 | €31.00 |
| 2026-11-04 | €31.00 |
| 2026-11-05 | €31.00 |
| 2026-11-06 | €31.00 |
| 2026-11-07 | €31.00 |
| 2026-11-08 | €31.00 |
| 2026-11-09 | €31.00 |
Product facts
Do not exceed the recommended dose; dietary supplements do not replace a varied diet. Consult your doctor before use if you are taking medication for mood disorders (e.g. MAO inhibitors or SSRIs), undergoing medical treatment, or if you are pregnant or breastfeeding. Use caution when driving or operating machinery; keep out of reach of children, store in a cool, dry place, and do not purchase if the seal is broken. Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
Ingredient guide
Read more about the active ingredients and compare every product that contains them.
Share
Life Extension - Optimized Tryptophan Plus - 90 Capsules
€31.00