Life Extension L-Tryptophan
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This supplement supports better sleep, mood balance, and stress management with L-Tryptophan, an essential amino acid involved in serotonin production.
Key benefits:
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Supports healthy sleep patterns by promoting serotonin production
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Helps maintain a balanced mood and emotional well-being
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Supports a healthy response to everyday stress and relaxation
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May support feelings of satiety and fullness
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Gluten-free and non-GMO
L-Tryptophan is used by the body to produce serotonin, which plays a key role in both mood and sleep regulation. Because of this, it’s commonly included in supplements aimed at supporting relaxation and rest.
Overall, it’s a simple option for people looking to support sleep quality and emotional balance as part of their daily routine.
Life Extension L-Tryptophan FACTS AND ALTERNATIVES COMPARISON
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8
Life Extension L-Tryptophan
Life Extension
Supplement Rating
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11
Life Extension Optimized Tryptophan Plus
Life Extension
Supplement Rating
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7
Jarrow Formulas L-Tryptophan Peptide
Jarrow Formulas
Supplement Rating
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5
Jarrow Formulas L-Tryptophan
Jarrow Formulas
Supplement Rating
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| Serving Size | 1 Vegetarian Capsule | 3 Vegetarian Capsules | 2 Tablets | 1 Capsule |
| Price/Serving | $0.28 | $0.82 193% | $0.66 136% | $0.22 21% |
| Servings Per Container | 90 | 30 67% | 30 67% | 60 33% |
| L-Tryptophan | 500 mg · ** | 1000 mg · ** 100% | 1350 mg 170% | 500 mg |
| Tryptophan | missing substance or information* | 285 mg Perluxan Hops Standardized Extract (cones) and Ursole Rosemary Standardized Extract (leaves) | 500 mg (from L-Tryptophan Peptides [PepForm]) | missing substance or information* |
| Vitamin B3 | missing substance or information* | 66 mg• · 413% (as niacinamide) | missing substance or information* | missing substance or information* |
| Lysine | missing substance or information* | 250 mg · ** (from L-Lysine HCl) | missing substance or information* | missing substance or information* |
*Some information on the Life Extension L-Tryptophanlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.
