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L-Tryptophan 500 mg

Life Extension
4.7
★ ★ ★ ★ ★
(1743 ratings)
Tryptophan 500 mg
Product Image
Score 95

A popular and reliable L-Tryptophan supplement from Life Extension, offering a standard 500mg dose at a good price with extensive positive user feedback.

How scoring works
scaleQuantity:90 Capsule(s) • (90 servings)
track_changesGoals:
flag Energy
flag Brain Health
flag Stress Relief
flag Mood Support
flag Sleep Support

leaderboard Score 95

A popular and reliable L-Tryptophan supplement from Life Extension, offering a standard 500mg dose at a good price with extensive positive user feedback.

How scoring works
$24.75($0.27 per serving)
Amazon
$ 24.75
Vitacost
$ 24.75
iHerb
$ 24.75
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psychologyAnalysis

Life Extension provides 500 milligrams of L-Tryptophan per capsule, a standard and commonly recommended dose. This product is a straightforward option for individuals seeking general support for mood, brain health, and sleep.

The price per serving is competitive, making it an accessible choice for regular supplementation. Life Extension is generally seen as a reputable brand, which adds a layer of confidence for consumers.

With a very high number of reviews, this product clearly resonates with a large user base, indicating widespread satisfaction. This strong popularity, combined with a good price, makes it a reliable and well-accepted L-Tryptophan supplement.

thumb_upPros
  • Good price per serving
  • Standard 500mg L-Tryptophan dose
  • Very high number of customer reviews
  • Comes from a well-regarded brand
thumb_downCons
  • Does not specify a branded form of L-Tryptophan
warningWarnings
  • If you are taking other medications, particularly antidepressants, consult with a professional before use.
scienceNutrient quality
75 High impact

The product provides a straightforward 500mg of L-Tryptophan. While effective, it does not specify a particular branded or enhanced form of the amino acid, setting it as a standard quality offering.

visibilityIngredient transparency
80 Highest impact

The product clearly lists L-Tryptophan at 500mg as its active ingredient. While it doesn't specify a branded form, the dosage is clear and concise.

workspace_premiumValue for money
87 Highest impact

The combination of a good price, a reputable brand, and a very high level of customer satisfaction makes this product an excellent value for money. It's a reliable choice without breaking the bank.

thumb_upCustomer satisfaction
92 Highest impact

With over 1700 reviews, this product has demonstrated very high customer satisfaction and widespread appeal. This extensive feedback highlights its perceived effectiveness among a large user base.

storefrontBrand
88 Highest impact

Life Extension is a highly respected brand known for its commitment to science-based formulations. This reputation adds significant credibility to the product.

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track_changesGoals
flagStress Relief
Impact
Highest effect
This product offers a well-established dose of L-Tryptophan, commonly used to support stress relief. Its popularity suggests it is an effective option for promoting calmness.
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flagBrain Health
Impact
Highest effect
L-Tryptophan is a precursor to vital brain compounds, contributing to overall brain health. This product provides a standard dose that can help maintain these processes.
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flagMood Support
Impact
Highest effect
With a 500mg dose and strong customer acceptance, this product may help provide reliable support for a balanced mood. L-Tryptophan is known for its role in mood regulation.
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flagSleep Support
Impact
Highest effect
This L-Tryptophan supplement is a popular choice for supporting healthy sleep cycles, providing a standard 500mg dose. Its high number of reviews indicates its perceived efficacy in promoting restful sleep.
View goal →
flagEnergy
Impact
High effect
By aiding in restful sleep and mood stability, this product can indirectly contribute to better daily energy levels. It focuses on supporting restorative functions rather than direct stimulation.
View goal →
scienceIngredients
IngredientAmount per serving
L-Tryptophan
500 mg
person Adults 18–50
flagReport overview
Tryptophan 87
As a widely accepted L-Tryptophan product from a reputable brand, it serves as a solid offering within the Tryptophan collection. Its consistent dose and popularity make it a reliable option.
scienceView ingredientinventory_2View products
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