Life Extension L-Tryptophan
Life Extension
Supplements:
Benefits:
Life Extension L-Tryptophan FACTS AND ALTERNATIVES COMPARISON
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Life Extension L-TryptophanSupplement Rating
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Life Extension Optimized Tryptophan PlusSupplement Rating
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Jarrow Formulas L-Tryptophan PeptideSupplement Rating
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Jarrow Formulas L-TryptophanSupplement 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 (as niacinamide) | missing substance or information* | missing substance or information* |
| Lysine | missing substance or information* | 250 mg (as 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.
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