L-Tryptophan 500 mg
Doctor's Best
L-Tryptophan 500 mg
4.5
★ ★ ★ ★ ★
(1931 ratings)
Tryptophan 500 mg
Score 85
A high-quality 500mg L-Tryptophan supplement featuring TryptoPure for purity and good value.
Quantity: 90 Veggie Cap(s) • (90 servings)
Goals: flag Stress Relief flag Brain Health flag Mood Support flag Energy flag Sleep Support
leaderboard Score 85
A high-quality 500mg L-Tryptophan supplement featuring TryptoPure for purity and good value.
insights Analysis
This product provides a standard 500mg dose of L-Tryptophan per veggie cap, which is effective for its stated goals of mood, stress, and sleep support. Its key advantage is the inclusion of 'TryptoPure,' a recognized trademark for high-purity L-Tryptophan, indicating a commitment to quality. With 90 servings at a reasonable price, it offers good long-term value for a pure L-Tryptophan supplement, making it a reliable choice for daily use.
- Uses TryptoPure, a high-quality form of L-Tryptophan.
- Competitive price per serving for a pure 500mg dose.
- Good number of servings for extended use (90 veggie caps).
- High review count indicates widespread customer satisfaction.
- Does not include synergistic cofactors (like B vitamins, magnesium) that can enhance L-Tryptophan conversion.
- As with any supplement, individuals with pre-existing conditions or those on medication (especially antidepressants) should consult a healthcare professional before use due to potential interactions.
$17.29($0.19 per serving)
 Vitacost | $ 17.29 | |
 Amazon | $ 17.32 | |
 iHerb | $ 18.45 | |
 Pure Formulas | $ 20.58 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Tryptophan | 500 mg |
Categories
Tryptophan 90
This product is an excellent representation of a pure L-Tryptophan supplement due to its use of the high-purity TryptoPure form and its strong value proposition. It sets a high standard for quality within the Tryptophan category.
Goals
As a pure L-Tryptophan source, it effectively provides the raw material for serotonin production, which is crucial for mood regulation. The TryptoPure quality ensures a reliable contribution to this goal.
By supporting the synthesis of calming neurotransmitters like serotonin, it helps promote relaxation and reduce feelings of stress. The consistent dose and quality form make it a dependable option for daily stress management.
L-Tryptophan is a direct precursor to melatonin, the body's sleep hormone, making this product effective for aiding natural sleep cycles. Its consistent 500mg dose is a common starting point for sleep support.
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Amino-9 Essentials Powder
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(499 ratings)
Although slightly higher in price per serving (21 vs 19), this alternative provides double the L-Tryptophan (1000mg), making it more economical per milligram of active ingredient for those needing a higher dose.
95 Value
L-Tryptophan 1000 mg
AN Amazing Nutrition Amazing Formulas
4.5
★★★★★
(2545 ratings)
Providing twice the L-Tryptophan for a lower price per serving (16 vs 19), this product offers superior value for those seeking a higher, more cost-effective dose.
80 Value
L-Tryptophan 1000 mg
AN Amazing Nutrition Amazing Formulas
4.7
★★★★★
(499 ratings)
This alternative offers 1000mg of L-Tryptophan for only a slight increase in price per serving (21 vs 19), translating to significantly better value per milligram of L-Tryptophan.
90 Value
Optimized Tryptophan Plus
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4.6
★★★★★
(1307 ratings)
For a slightly higher price per serving (26 vs 19), this product delivers double the L-Tryptophan (1000mg) along with beneficial cofactors, offering enhanced efficacy and better overall value for a more complete solution.
90 Performance
Optimized Tryptophan Plus
Life Extension
4.6
★★★★★
(1307 ratings)
This alternative provides a higher 1000mg dose of L-Tryptophan and includes synergistic cofactors like Niacin and L-Lysine, which enhance the conversion and utilization of Tryptophan in the body.
98 Performance
New Mood
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4.2
★★★★★
(6533 ratings)
Onnit's New Mood offers a comprehensive blend of ingredients including L-Tryptophan, 5-HTP, magnesium, B vitamins, and calming herbs, providing a more holistic and robust approach to mood and sleep support.
95 Performance
Serotonin Brain Food
NS Natural Stacks
4.7
★★★★★
(689 ratings)
This alternative contains a potent 1250mg of L-Tryptophan, combined with essential cofactors like magnesium, zinc, niacin, and the adaptogen Rhodiola, offering a highly optimized formula for serotonin synthesis.