Optimized Tryptophan Plus (Life Extension)

Save 10%

Size: 90ct
Sale price$ 28.80 Regular price$ 32.00


PRICE INCLUDES SHIPPING (within US-only). In Stock. Free Shipping Insurance. Lowest Retail Cost Allowed by Manufacturer. Satisfaction Policy

Support for healthy sleep, mood, stress response & satiety.

Our Optimized Tryptophan Plus provides 1,000 mg of high-quality L-tryptophan per serving to promote a healthy mood, help support optimal sleep and support a healthy stress response.


A lack of sleep can cause stress, and stress can lead to a lack of sleep. Break the cycle and support healthy sleep with our Optimized Tryptophan Plus. It provides 1,000 mg of L-tryptophan that has undergone rigorous manufacturing processes to ensure quality and purity.

Optimized Tryptophan Plus supports healthy sleep patterns and helps modulate the biological response to stress.

Optimized Tryptophan Plus Benefits

  • Supports healthy sleep & mood by maintaining healthy tryptophan levels.
  • Helps modulate your biological response to stress.
  • Promotes satiety for healthy weight management.
  • Includes nutrients to encourage healthy tryptophan activity.

Support Sleep, Stress & Weight Management

Most people only know of tryptophan from their Thanksgiving dinner. But this essential amino acid does more than simply make you sleepy after you’ve had a big meal. Our Optimized Tryptophan Plus provides 1,000 mg of L-tryptophan per serving to support healthy sleep, help modulate our biological response to stress and even promote satiety to help support healthy weight management. 

Product Details
Optimized Tryptophan Plus is made with high-quality L-tryptophan, as well as nutrients such as lysine, niacinamide and more to help maintain healthy tryptophan activity in the body.

More facts about Optimized Tryptophan Plus
Serotonin is a neurotransmitter in the brain associated with positive mood and restful sleep.1-3 Your body requires the essential amino acid tryptophan to produce and maintain healthy serotonin levels.4 But your body cannot make tryptophan on its own.

Sleep, stress response, and satiety
Studies indicate that tryptophan promotes healthy sleep patterns and mood.2,5,6 It also encourages the body’s healthy response to stress.7 And tryptophan and serotonin can help support satiety, the feeling of being “full.”8,9

L-tryptophan augmented with unique nutrients
Optimized Tryptophan Plus provides 1,000 mg of L-tryptophan per serving. Our L-tryptophan has undergone a rigorous manufacturing process to ensure quality and purity.

This formula also provides lysine, niacinamide and extracts of hops and rosemary, which may help support tryptophan benefits in the body.

Supplement Facts

Optimized Tryptophan Plus (Life Extension) Supplement Facts

Dosage and Use

  • Take up to three (3) capsules all at once before bedtime, or one capsule on an empty stomach before each meal, or as recommended by a healthcare practitioner.
  • For maximum absorption take with a small amount of carbohydrate, such as diluted juice.
  • Best if taken separately from protein or amino acids.


Serotonin syndrome is characterized by high levels of serotonin and symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat. Do not take L-tryptophan if you experience these symptoms. Because tryptophan may have numerous drug interactions (most commonly, MAOIs and SSRIs) consult your healthcare provider before taking this product if you are taking prescription medications. Do not use before driving or operating heavy machinery.​​


  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

-See Satisfaction Policy

-Other Life Extension Products 

SKU / UPC Barcode: 737870172192

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Recently viewed