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L-Tryptophan 1000 mg

AN Amazing Nutrition Amazing Formulas
4.5
★ ★ ★ ★ ★
(2630 ratings)
Tryptophan 1000 mg
Product Image
Score96

A high-dose, 1,000 mg tryptophan tablet that provides potent support for restful sleep and emotional balance.

How scoring works
Quantity:120 Tablet(s) • (120 servings)
Goals:
Sleep Support
Mood Support
Stress Relief

Score 96

A high-dose, 1,000 mg tryptophan tablet that provides potent support for restful sleep and emotional balance.

How scoring works

Also available as

1 option
60 servings Tryptophan 1000 mg • 60 Tablet(s) • 60 servings $11.03 ($0.18 per serving)
$18.90($0.15 per serving)
Vitacost
$ 23.09
Amazon
$ 22.06
iHerb
$ 21.99
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Analysis

This high-dose tablet provides 1,000 mg of L-tryptophan, making it a very potent choice for those who require more substantial support for their sleep and mood. Tryptophan is essential for the production of calming chemicals in the brain that help regulate your internal clock.

With 120 servings per bottle, this product offers exceptional value for individuals seeking consistent, clinical-strength precursor support. The tablet format allows for a high concentration of the active ingredient in a single serving.

Pros

  • Very high dose per tablet
  • Exceptional value for money
  • Large 120-serving supply
  • Supports melatonin production

Cons

  • Large tablets may be hard to swallow
  • May be too strong for beginners
  • Tablet format takes longer to dissolve

Warnings

  • Significant drowsiness may occur
  • Avoid alcohol when using this
  • Consult a professional if taking mood meds

Nutrient quality

93 Highest impact

High-dose free-form tryptophan offers clinical-strength biological activity for serotonin-related goals. The 1000 mg amount provides deep support for neurological precursors in each serving.

Ingredient transparency

100 Highest impact

Labeling clearly states the high active dosage and provides precise naming for all components. Full disclosure of both active and non-active ingredients ensures safe and informed consumer use.

Customer satisfaction

94 Highest impact

Solid user ratings and a robust review count indicate consistent efficacy and consumer trust. Feedback confirms that the high-dose tablet effectively supports emotional balance and sleep quality.

Value for money

99 Highest impact

Exceptional value is achieved through a very low cost per serving for a clinical-strength dose. The large bottle size further enhances the economic benefit for long-term users.

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Goals

Sleep Support
Impact
Highest effect
A- Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

L-Tryptophan serves as a direct amino acid precursor for the natural synthesis of serotonin and melatonin within the body. This supports the biological pathways needed for mood regulation and the healthy timing of rest.

A clinical-strength dose of 1000mg provides substantial depth for promoting nocturnal tranquility. This single-ingredient profile is effective for individuals seeking support for their internal sleep-signaling systems without exogenous hormones.

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Mood Support
Impact
Highest effect
A Goal FitA- Strength of SupportC+ CoverageA+ Formula Quality

This 1000mg L-tryptophan supplement provides a direct precursor for serotonin synthesis to support emotional well-being and a positive mood. It is a potent serving for those requiring significant support for neurotransmitter health.

Tryptophan is an essential amino acid that plays a central role in the production of serotonin. This high-dose formulation provides focused support for a balanced mood and restorative rest in a simple, standalone format.

View goal →
Stress Relief
Impact
Highest effect
B+ Goal FitA Strength of SupportC CoverageA+ Formula Quality

L-tryptophan is a precursor to serotonin, a neurotransmitter that plays a central role in mood regulation and stress resilience. This high-dose supplement provides 1000 mg to support the production of calming chemicals in the brain.

Providing a significant dose of this amino acid may assist in balancing the emotional aspects of chronic stress. It is a targeted tool for those looking to support the serotonin pathway specifically.

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Ingredients

IngredientAmount per serving
L-Tryptophan
1000 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Tryptophan · 1000 mg OverallScore83
C- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-dose tablet offers a clinical-strength 1000mg of Tryptophan at an exceptional price point. While the tablet form is less ideal for absorption timing, it provides significant active ingredient quantity.
View ingredientView products
95 Value

L-Tryptophan 500 mg

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The pure powder format offers superior bioavailability and the ability to customize high doses precisely. This standalone formula avoids common allergens and fillers, making it ideal for sensitive neurological support.
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L-Tryptophan 500 mg

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Combining the amino acid with Vitamin B3 supports more efficient transport and protects the tryptophan for brain-specific uses. This multi-active approach ensures better metabolic pathways are prioritized.
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87 Performance

Optimized Tryptophan Plus

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Lysine and a proprietary botanical blend complement the high tryptophan dose for more comprehensive relaxation. This formula supports serotonin synthesis through multiple synergistic nutrients for mood stability.
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96 Budget

L-Tryptophan 1000 mg

AN Amazing Nutrition Amazing Formulas
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This high-strength tablet provides a concentrated dose of the active amino acid for robust serotonin support. It offers excellent affordability for users who prefer higher milligram density in their supplements.
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96 Budget

L-Tryptophan 500 mg

Jarrow Formulas
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Clean, vegetarian-friendly capsules are available for those who prefer not to take tablets. This formula is highly transparent and provides a reliable dose for maintaining emotional stability.
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L-Tryptophan 500 mg

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(2089 ratings)
TryptoPure represents a highly refined, pharmaceutical-grade source of the amino acid. It provides a standard baseline for those seeking the highest standard of ingredient purity for sleep architecture.
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95 Value

L-Tryptophan 500 mg

Life Extension
4.7
★★★★★
(1743 ratings)
Consistently high scores for customer satisfaction and nutrient quality make this a dependable choice. It offers a standard, potent serving that is well-regarded for maintaining nighttime relaxation.
Other sellers (2)
93 Value

L-Tryptophan 500 mg

Bluebonnet
4.6
★★★★★
(441 ratings)
A clean capsule delivery system ensures efficient metabolic transport without the use of tablet binders. The focus on ingredient purity and clear label disclosure provides high overall value.
Other sellers (3)
96 Value

L-Tryptophan 500 mg

Jarrow Formulas
4.4
★★★★★
(1483 ratings)
High manufacturing standards and vegetable-based capsules ensure a quality product for those on vegetarian diets. It provides a consistent maintenance dose that is both pure and effective.
Other sellers (5)
95 Performance

L-Tryptophan Powder

NOW
4.3
★★★★★
(557 ratings)
The pure powder format offers superior bioavailability and the ability to customize high doses precisely. This standalone formula avoids common allergens and fillers, making it ideal for sensitive neurological support.
Other sellers (5)
94 Performance

L-Tryptophan 500 mg

Advanced Nutrition by Zahler
4.6
★★★★★
(140 ratings)
Combining the amino acid with Vitamin B3 supports more efficient transport and protects the tryptophan for brain-specific uses. This multi-active approach ensures better metabolic pathways are prioritized.
Other sellers (2)
87 Performance

Optimized Tryptophan Plus

Life Extension
4.7
★★★★★
(1480 ratings)
Lysine and a proprietary botanical blend complement the high tryptophan dose for more comprehensive relaxation. This formula supports serotonin synthesis through multiple synergistic nutrients for mood stability.
Other sellers (2)
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