Optimized Tryptophan Plus
Formulated brain product with the essential amino acids L-Tryptophan and L-lysine and a patented extract (Perluxan®) of hops and rosemary.
All ingredients are aimed at supporting serotonin production.
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90 capsules: April 2026
Take 1-3 capsules at a time before bed, or 1 capsule on an empty stomach before each meal.
For maximum absorption and action, take with a small amount of carbohydrate, such as diluted juice and preferably separately from protein or amino acids.
Discount
Price per piece with purchase of:
1 | units: | ||
2 | units: | -5% | |
3 | units: | -10% | |
4 | units: | -15% | |
5 | units: | -20% | |
8 | units: | -25% |
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Formulated brain product with the essential amino acids L-Tryptophan and L-lysine and a patented extract (Perluxan®) of hops and rosemary.
All ingredients are aimed at supporting serotonin production.
Perluxan® is a registered trademark of Pharmachem Laboratories, Inc.
Product name: | LifeExtension Optimized Tryptophan Plus |
Content: | 90 vegetarian capsules |
Supplement Facts per 3 capsules (Serving Size)
Amount | RI † | |
Vitamin B3 (niacinamide) | 66 mg | 413% |
L-Tryptophan | 1000 mg | |
L-Lysine (HCl) | 250 mg | |
Perluxan® Hops Standardised Extract (Humulus lupulus) (cones), Rosemary standardised Extract (Rosmarinus officinalis) (leaf) | 285 mg |
Ingredients Vitamin b3 (no-flush), hops, amino acids, capsule (cellulose (vegetable)), filler (microcrystalline cellulose), vegetable stearate, hydroxypropylmethylcellulose, anti-caking agent (silicon dioxide).
Explanation of the composition †RI stands for Reference Intake and replaces the RDA (Recommended Daily Allowance). RI is a guideline for the intake of vitamins and minerals in particular. RI and ADH are equal in number.
Suggested use
Take 1-3 capsules at a time before bed, or 1 capsule on an empty stomach before each meal.
For maximum absorption and action, take with a small amount of carbohydrate, such as diluted juice and preferably separately from protein or amino acids.
Stick to the recommended daily dosage, unless otherwise advised.
A varied, balanced diet and a healthy lifestyle are important. Nutritional supplements are not a substitute for a varied diet. More usage advice.
This supplement is: |
Not suitable for vegetarians |
Not suitable for vegans |
Storage advice Store in a cool, dry and dark place. Not in the refrigerator.
Keep out of reach of children.
Best by date 90 capsules: April 2026
Dietary supplement Combination supplement
Distributor EU: LifeExtension Europe BV
1175 RH 38 Lijnden
NL: Smeets & Graas
9728 TB 11 Groningen
Formulated brain product with the essential amino acids L-Tryptophan and L-lysine and a patented extract (Perluxan®) of hops and rosemary.
All ingredients are aimed at supporting serotonin production.
Perluxan® is a registered trademark of Pharmachem Laboratories, Inc.
* EC approval health claim(s) pending.
Warning |
Do not use in combination with drugs that affect brain function (sleeping drugs and/or antidepressants). |
Allergy information | |
Gluten | no |
Shellfish | no |
Eggs | no |
Fish | no |
Peanut | no |
Soy | no |
Milk (lactose) | no |
Tree nuts | no |
With sweetener(s) | no |
With caffeine | no |
Yeast | no |
Lupine | no |
Corn | no |
Mustard | no |
Rice | no |
Celery | no |
Sesame | no |
Molluscs | no |
Sulfur dioxide and sulfite | no |
Coloring additives | no |
Flavourings | no |
Conservatives | no |
Deviations from the label It may happen that texts on our website differ from the texts on a product's label.
Health issues If you have health issues and/or are taking medication, always consult your doctor before taking certain supplements.
Pregnancy/breastfeeding, children If a product does not explicitly state that it is intended for pregnant or breastfeeding women, or children, we recommend consulting an expert first.
More information For more information on label discrepancies, what to do in case of
health complaints, and answers to other questions, please visit our
Frequently Asked Questions page.
Contact If you still have questions, please feel free to contact us.