Net Contents
90 Capsule(s)
Serving Size
2 Capsule(s)
Servings Per Container
45
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 66298 02084 6
Product Version
code: TRY19 v1
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Capsule(s) · 1–3 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin B6(Pyridoxal 5-Phosphate) | 6.7 mg | 394% |
| TryptoPure | 1000 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendations: As a dietary supplement, take 2 capsules 1–3 times daily, between meals.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, particularly psychiatric medication, consult your health professional before use. Do not use concurrently with antidepressants.
Precautions re: Children
Keep out of the reach of children.
Precautions re: All Other
Use only if safety seal is intact.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org
Formulation re: Does NOT Contain
Gluten-free, Non-GMO & Hypoallergenic
Formulation re: Other
Gluten-free, Non-GMO & Hypoallergenic
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.
General Statements: All Other Content
Scan to learn about our hypoallergenic supplements
General Statements: All Other Content
Supports serotonin synthesis for emotional wellness and restful sleep
Seals/Symbols
GF
Seals/Symbols
AjiPure Amino acids
Brand IP Statement(s) re: (c), (TM), (SM)
AjiPure and TryptoPure are registered trademarks of Ajinomoto AminoScience LLC.
General: Product/Version Code
v1 code: TRY19
Manufacturer & Distributor
Manufacturer
Pure Encapsulations
490 Boston Post Road, Sudbury, MA
1-800-753-2277
Market Reference
L-Tryptophan Pure Encapsulations
Pure For You4.6(40)$72.50
Pure Encapsulations - L-Tryptophan
EarthTurns.com4.6(40)$65.10
Pure Encapsulations l-Tryptophan
Town & Country Compounding4.6(40)$72.50
L-Tryptophan by Pure Encapsulations
Cincinnati Health Institute4.6(40)$72.50
Best Rest Formula Pure Encapsulations
Pure Prescriptions4.3(162)$37.00
Pure Encapsulations Pure Sleep 60 Capsules
Target3.3(3)$52.00
L-Tryptophan (Pure Encapsulations) 180 Capsules
boulevardcompounding.com4.6(40)$124.50
L-tryptophan Supplement Nighttime Formula
Walmart - VitaPulse5.0(1)$17.95
Where to Buy Locally
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.
Bama Health Foods
4.8 (85)Health food store
1923 Bessemer Rd, Birmingham, AL 35208
Elite Nutrition
4.9 (74)Vitamin & supplements store
616 Montgomery Hwy, Vestavia Hills, AL 35216
The Vitamin Shoppe
4.4 (167)Vitamin & supplements store
1713 Montgomery Hwy Ste 101, Birmingham, AL 35244
Right in the Gut Nutrition
5.0 (2)Vitamin & supplements store
2101 Shannon Oxmoor Rd Box 261, Shannon, AL 35142
Healthy life nutrition
5.0 (4)Health food store
260 W Valley Ave, Birmingham, AL 35209
Phаrmаcy Dгսgs Store Peрtides
5.0 (2)Organic drug store
601 19th St S, Birmingham, AL 35294
GNC
4.0 (32)Vitamin & supplements store
168 River Square Plaza, Hueytown, AL 35023
The Hills Nutrition
4.8 (16)Sports nutrition store
670 Montgomery Hwy, Vestavia Hills, AL 35216
Research & Studies
Tryptophan Stability and Palatability in the Food Formulation: A Review
S Allahmadadi, A Homayouni-Rad… - Current …, 2025 - benthamdirect.com
… health considerations of different population groups. It is vital to carefully balance the benefits of tryptophan supplementation … is essential to maximize the health benefits of tryptophan …
2025Fabrication of Ethyl Cellulose and Hydroxypropyl Cellulose Composite Microcapsules via Solid-Oil-Oil Emulsion for Encapsulation of l-Tryptophan
B Pomon, A Madler, X Jiang… - Food and Bioprocess …, 2025 - Springer
… l-Tryptophan (Trp) is an important amino acid in the human diet: It is responsible for the healthy … We created an encapsulation platform to mask Trp’s unpalatable flavor. High loading …
20251 citations… coupled to mass spectrometry in quality assessment of dietary supplements—A case study of tryptophan supplements: release assay, targeted and …
KA Stępień, J Giebułtowicz - Pharmaceuticals, 2022 - mdpi.com
… Trp has a positive effect on mood, cognitive functions [30], sleep [31], and a decrease or maintenance of a healthy weight [32]. Response to supplementation is individual and may be …
20229 citationsFabrication and characterization of whey protein isolate-tryptophan nanoparticles by pH-shifting combined with heat treatment
L Yang, H Dong, J Wang, Y Dadmohammadi… - Food Research …, 2024 - Elsevier
… L-Tryptophan (Trp) is an essential amino acid with numerous health benefits. However, incorporating Trp into food products is limited due to its pronounced bitter taste. Encapsulating …
202413 citationsDevelopment of tryptophan-modified chitosan-based nanorelease system: Universal encapsulation and targeted delivery of hydrophilic and hydrophobic bioactive …
Z Wang, Z Yang, X Wang, L Xing, J Chen… - Food and Bioproducts …, 2025 - Elsevier
This study successfully constructed an amphiphilic universal nanodelivery system (Trp-CS-PC) by modifying chitosan (CS) with hydrophobic L-Trp and dynamically self-assembling it …
20251 citationsA systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
AM Kikuchi, A Tanabe, Y Iwahori - Journal of dietary supplements, 2021 - Taylor & Francis
… This systematic review includes 11 RCTs that examined the effects of TRP intake on positive and negative mood in healthy adult populations. We have targeted healthy adult men and …
2021109 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-01-07. DSLD Label ID: 184892. 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.
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