Optimized TryptoPure Plus

Suggested Use

DIRECTIONS: Take 2-3 capsules all at once before bedtime; or one capsule on an empty stomach before each meal; or as recommended by a healthcare practitioner. For maximum absorption take with a small amount of carbohydrate; such as diluted juice. Take separately from food or supplements containing protein or amino acids; especially arginine.

• 

  Life Extension Tryptophan Plus Capsules

  iHerb4.6(626)

  $24.00
• 

  Life Extension L- Tryptophan 500 mg 90 Capsules

  Life Extension4.7(496)

  $24.75
• 

  Optimized Tryptophan Plus

  Pure Prescriptions4.6(626)

  $32.00
• 

  Life Extension Enhanced Stress Relief 30 Capsules

  Life Extension4.6(426)

  $21.00
• 

  Tryptophan plus and Tryptophan with melatonin pack

  Naturitas

  $29.07
• 

  Tryptophan

  Sarasota IV Lounge

  $25.00
• 

  Tryptophan New

  biotikon.eu

  $20.40Lowest
• 

  Aminoplus Tryptophan plus Kapseln

  apohealth.de5.0(2)

  $28.11

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Walgreens

  3.2 (81)

  Vitamin & supplements store

  5098 Southport-Supply Rd SE, Southport, NC 28461

  Directions(910) 457-1463

• Supreme Nutrition Wilmington

  5.0 (294)

  Vitamin & supplements store

  4715 New Centre Dr G, Wilmington, NC 28405

  Directions(910) 523-5168

• NutriPrime

  5.0 (483)

  Vitamin & supplements store

  132 Racine Dr Unit 10, Wilmington, NC 28403

  Directions(910) 399-2044

• The Vitamin Shoppe

  4.3 (188)

  Vitamin & supplements store

  3912 Oleander Dr, Wilmington, NC 28403

  Directions(910) 313-2480

• CVS

  2.8 (125)

  Vitamin & supplements store

  5006 Southport Crossing Wy, Southport, NC 28461

  Directions(910) 457-9566

• NutriPrime

  5.0 (133)

  Vitamin & supplements store

  7972 Market St Unit 310, Wilmington, NC 28411

  Directions(910) 319-7000

• Walgreens

  4.3 (39)

  Vitamin & supplements store

  1531 N Howe St Walgreens, Southport, NC 28461

  Directions(910) 457-4721

• GNC

  3.6 (39)

  Vitamin & supplements store

  5120 College Rd Unit 112, Wilmington, NC 28412

  Directions(910) 392-5113

• Analysis, nutrition, and health benefits of tryptophan

  M Friedman - International Journal of Tryptophan Research, 2018 - journals.sagepub.com

  … optimize the use of free and protein-bound tryptophan and metabolites to help improve animal and human nutrition and health… dietary supplementation of tryptophan to healthy adults (n …

  2018398 citations

• Prolonging healthy aging: longevity vitamins and proteins

  BN Ames - Proceedings of the National Academy of Sciences, 2018 - pnas.org

  … optimal level of many of the known 30 vitamins and essential minerals/elements (V/M), plus … The essentiality of BH4 for the hydroxylation of tryptophan to produce serotonin could be of …

  2018374 citations

• Exercise training restores longevity‐associated tryptophan metabolite 3‐hydroxyanthranilic acid levels in middle‐aged adults

  N Joisten, M Reuter, F Rosenberger… - Acta …, 2025 - Wiley Online Library

  … , health, and longevity, and finally optimize population-specific exercise recommendations. … supplementation investigated in the mouse model was more effective in lifespan extension …

  20253 citations

• The influence of branched-chain amino acid supplementation on fatigue and tryptophan metabolism after acute and chronic exercise in older adults: protocol …

  RN Robbins, T Cortes, JC O'Connor… - JMIR Research …, 2023 - researchprotocols.org

  … of muscles to maintain optimal performance. Studies suggest … The results of this study will be made available to health care … The identification of BCAA plus exercise as being superior to …

  20239 citations

• Antiaging agents: safe interventions to slow aging and healthy life span extension

  JK Liu - Natural products and bioprospecting, 2022 - Springer

  … opportunity for the healthcare and pharmaceutical industries. … slow aging and healthy life span extension of natural products … healthy aging and the potential role of life span extension …

  2022107 citations

• Dual treatment with kynurenine pathway inhibitors and NAD+ precursors synergistically extends life span in Drosophila

  MM Gabrawy, R Westbrook, A King, N Khosravian… - Aging …, 2024 - Wiley Online Library

  … We conclude that KP flux can regulate health span and life … supplementation, we fed flies either alpha-methyl tryptophan (α-MT)… with supplementation of NAM or NR leads to an optimum …

  202416 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-11-25. DSLD Label ID: 2511. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.