L-Tryptophan ? exact reviewed retailer label and catalog facts.
L-Tryptophan is a Vitamin Shoppe catalog item with reviewed retailer label facts. Serving size: 1 Capsule; servings per container: 120. Supplement Facts (per serving): L-Tryptophan 500 mg. Other ingredients: Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide. Allergen / free-from attributes on the retailer record: Soy Free,Tree Nut Free. Merchant marketing language on the retailer page is not independent clinical evidence for this exact product.
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Evidence basis: This profile is limited to the exact reviewed Vitamin Shoppe source record. Merchant marketing copy on the retailer page is attributed retailer language and does not establish a clinical outcome for this exact product. Ingredient-level research does not prove this product produces the same result. This supplement is not a substitute for professional medical advice, diagnosis, or treatment.
Reviewed source scope: exact Vitamin Shoppe retailer label, identity, and catalog facts. Merchant positioning is attributed and is not independent outcome evidence.
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Serving size: 1 Capsule · Servings per container: 120
| Nutrient | Amount | % Daily Value | Source detail |
|---|---|---|---|
| L-Tryptophan | 500 mg | 0% |
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide.
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Take one (1) vegetable capsule daily, preferably with a meal. For best absorption, take separately from protein-containing foods.
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions. Do not use with alcohol or when operating heavy machinery. Store in a cool, dry place. Keep out of reach of children. Tamper evident. Do not use if outer seal is broken or missing.
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Soy Free,Tree Nut Free
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Sugar Free, Dairy Free, Gluten Free, Salt Free
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
Vegetarian capsules
Source: The Vitamin Shoppe · The Vitamin Shoppe reviewed catalog label ? VS-2538
| Price | $36.99 (catalog-listed as of 2026-06-01) |
| Availability | In Stock — catalog-listed as of 2026-06-01; not confirmation of inventory at a particular store |
| Shipping | Shipping Available. Pickup and same-day delivery depend on location and current inventory. |
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L-Tryptophan | Vegetarian capsules | Tryptophan
Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide | 500 MG | Vegetarian capsules | $36.99 observed June 1, 2026
You want the exact L-Tryptophan item.; No product-specific certification seal listed on this Catalog Guide page; Price observed on 2026-06-01
You want the exact L-Tryptophan item.
Merchant product: https://www.vitaminshoppe.com/p/l-tryptophan-500mg-500-mg-120-veggie-caps/vs-2538
Available merchant-catalog facts for matching this product to a specific need.
| Product definition | L-Tryptophan |
|---|---|
| Format | Vegetarian capsules |
| Container size | 500 MG |
| Serving size | 1 Capsule |
| Servings per container | 120 |
| Cost per serving | $0.308 |
| Vitamin Shoppe URL item ID | VS-2538 |
| UPC / GTIN | 766536025381 |
| Shipping | Available |
| Auto Delivery | Available |
| Subscribe & Save | Available |
This product is formulated to support relaxation and provide mood support. It addresses the need for dietary supplements that contribute to a sense of calm and emotional balance.
L-Tryptophan is positioned in the Dietary Supplement format within the Tryptophan shopping conversation, with format and label facts locked from the catalog record for this exact product.
Shopper moments already locked on this exact product include: Daily Wellness, Self-Care Routine, Relaxation Aid. Community-appeal tags already on the enrichment include: Self-Care, Wellness Journey, Daily Essential.
Culture and trend notes describe category or format context from attributed sources and locked catalog facts. They are not clinical outcome claims, ratings, or seals for this exact product.
In-depth The Vitamin Shoppe content featuring this product
Common questions buyers ask when evaluating this product.
L-Tryptophan is a Vitamin Shoppe catalog item with reviewed retailer label facts. Serving size: 1 Capsule; servings per container: 120. Supplement Facts (per serving): L-Tryptophan 500 mg. Other ingredients: Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide. Allergen / free-from attributes on the retailer record: Soy Free,Tree Nut Free. Merchant marketing language on the retailer page is not independent clinical evidence for this exact product.
L-Tryptophan supplements are available from various retailers. The Vitamin Shoppe offers its own brand of L-Tryptophan 500 MG in a 120-count bottle.
The Vitamin Shoppe L-Tryptophan 500 MG is presented in vegetable capsules and focuses on supporting relaxation and mood. Consumers may compare product formulations and capsule types when choosing a supplement.
The Vitamin Shoppe L-Tryptophan is provided at 500 MG per serving. The product information states it contains 120 vegetable capsules, and consumers should refer to the product label for specific usage instructions.
The Vitamin Shoppe offers its own branded L-Tryptophan 500 MG supplement, indicating a focus on product availability within their catalog. Quality is a consideration for consumers when selecting any dietary supplement.
1 Capsule
120
L-Tryptophan 500 mg
| Category | Tryptophan |
| GTIN | 766536025381 |
| Vitaminshoppe Url Item ID | VS-2538 |
| Size | 500 MG |
| Full Feature Set | Reviewed format: Vegetarian capsules; 120 servings per container; L-Tryptophan 500 mg; Sugar Free; Dairy Free; Gluten Free; Salt Free |
| Best For | You want the exact L-Tryptophan item.; You want the reviewed format: Vegetarian capsules.; You want about $0.31 per serving at the catalog-listed price.; You are comparing products in Tryptophan. |
| Purchase Questions | What is L-Tryptophan?; Where can I buy L-Tryptophan supplements?; How does The Vitamin Shoppe L-Tryptophan compare to other brands?; What is the dosage for L-Tryptophan?; How is the quality of The Vitamin Shoppe supplements?; What is the labeled serving size?; How many servings are listed per container?; What Supplement Facts amounts are listed per serving? |
| Comparison Points | Vitamin Shoppe brand product; 500mg L-Tryptophan per serving; Supports relaxation; Supports mood; 120 vegetable capsules per bottle; Specialty product; Tryptophan; 1 Capsule; L-Tryptophan |
| Care And Usage | Take one (1) vegetable capsule daily, preferably with a meal. For best absorption, take separately from protein-containing foods. |
| Format | Vegetarian capsules |
| Serving Size | 1 Capsule |
| Servings Per Container | 120 |
| Daily Directions | Take one (1) vegetable capsule daily, preferably with a meal. For best absorption, take separately from protein-containing foods. |
| Vitamin Forms And Amounts | L-Tryptophan 500 mg (0% DV) |
| Other Ingredients | Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide. |
| Allergen Information | Soy Free,Tree Nut Free |
| Dietary Attributes | Sugar Free, Dairy Free, Gluten Free, Salt Free |
| Verified Warnings | Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions. Do not use with alcohol or when operating heavy machinery. Store in a cool, dry place. Keep out of reach of children. Tamper evident. Do not use if outer seal is broken or missing. |
Take one (1) vegetable capsule daily, preferably with a meal. For best absorption, take separately from protein-containing foods.
| Quality Summary | Listed at The Vitamin Shoppe (vitaminshoppe.com) |
| Dietary & Lifestyle | Gluten-Free; Dairy-Free; Soy-Free; Sugar-Free |
| Available At | Listed at The Vitamin Shoppe (vitaminshoppe.com); Merchant product page on vitaminshoppe.com |
| Product-specific certification | no seal listed on this page |
| Third-party testing | no seal listed on this page |
| Certificate of Analysis (COA) | not available |
| Independent review aggregate | not available |
| Retailer-reported rating | 3.5 |
| Retailer-reported rating count | 5 |
| Rating observed at | 2026-06-01 |
No identity-matched Amazon/Walmart/Target/Reddit/video evidence is on this page yet. Catalog label facts above remain the verified source for this exact product.
Customer review text and identity-matched community excerpts for this exact product (internal, Amazon, and marketplace reviews at 3.5★+). Search cards (when shown) are discovery aids only and may include unrelated results.
Customer reviews
Actual customer review text for this exact product (3.5★+ from store, Amazon, and marketplace sources, including The Vitamin Shoppe).
I can't believe this is over the counter!
I take this L Tryptophan combined with 1-2mg Mellatonin and find it very effective for relieving insomnia.
The Vitamin Shoppe · Yukie
Great quality.
Great quality. Great value as always.
The Vitamin Shoppe · Grant Pivec
Community discussions
No identity-matched Reddit excerpts for this exact product yet. Search links below are discovery aids only — not verified product evidence.
Find public videos and social posts about this exact product on trusted platforms. These are discovery search links only — no specific videos or coverage are claimed or verified.
No Amazon, Walmart, Target, or other permitted marketplace aggregate is identity-matched to this exact product yet. Retailer-reported Vitamin Shoppe PDP stats (when present) and marketplace/community discovery search cards below are shown separately — search pages are not treated as matched review evidence.
Vitamin Shoppe L-Tryptophan offers 500mg per serving to support relaxation and mood. Ideal for those seeking natural mood and relaxation support.
L-Tryptophan is a Vitamin Shoppe catalog item with reviewed retailer label facts. Serving size: 1 Capsule; servings per container: 120. Supplement Facts (per serving): L-Tryptophan 500 mg. Other ingredients: Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide. Allergen / free-from attributes on the retailer record: Soy Free,Tree Nut Free. Merchant marketing language on the retailer page is not independent clinical evidence for this exact product.
Compare active ingredient amount and form per serving, other ingredients, allergen attributes, testing/COA if any, and the exact label warning. This label lists: L-Tryptophan 500 mg. Do not treat merchant marketing claims as clinical proof for this exact product.
1 Capsule
120
L-Tryptophan 500 mg
Vegetable capsule (hypromellose), microcrystalline cellulose, magnesium stearate, silicon dioxide.
Soy Free,Tree Nut Free
Sugar Free, Dairy Free, Gluten Free, Salt Free
Take one (1) vegetable capsule daily, preferably with a meal. For best absorption, take separately from protein-containing foods.
Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions. Do not use with alcohol or when operating heavy machinery. Store in a cool, dry place. Keep out of reach of children. Tamper evident. Do not use if outer seal is broken or missing.
VS-2538
2026-06-01
Category-level questions shoppers ask without naming a brand. Answers lead with selection criteria; brand options appear only when they fit.
Start with the job the Tryptophan must do, then check Vegetable Capsules, White bottle with blue and orange label, 500 MG. Prefer options that state those specs clearly for your primary use case. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
Treat Vegetable Capsules, White bottle with blue and orange label, 500 MG as trade-offs, not a single winner. Pick the priority for your primary use case, then shortlist Tryptophan options that win that axis without inventing unverified ranks. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
For both your primary use case, look for a Tryptophan that balances the same locked attributes (Vegetable Capsules, White bottle with blue and orange label, 500 MG) instead of specializing in only one job. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
Premium pricing is worth it when the Tryptophan adds durable, labeled attributes you will use (Vegetable Capsules, White bottle with blue and orange label, 500 MG). Skip the upcharge when those extras do not match your primary use case. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
Match the shopper need first, then confirm size/fit and Vegetable Capsules, White bottle with blue and orange label, 500 MG on the product record for that Tryptophan. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
Build the shortlist from locked category criteria (Vegetable Capsules, White bottle with blue and orange label, 500 MG) and use-case fit (your primary use case), then compare named options only after those filters are set. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
A simpler Tryptophan is better when you do not need every feature in Vegetable Capsules, White bottle with blue and orange label, 500 MG, or when complexity would hurt your primary use case. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
Compare Tryptophan options on Vegetable Capsules, White bottle with blue and orange label, 500 MG, intended use, and clear limitations - not on invented ratings. When those criteria match, The Vitamin Shoppe L-Tryptophan is a catalog option to evaluate at https://beniz.ai/catalog-guide/vitamin-shoppe/product/l-tryptophan-5896770364627390797. Limitation: confirm fit, sizing, and current specs on the live merchant page for The Vitamin Shoppe before buying.
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Same-formula and same-category The Vitamin Shoppe catalog peers with count, item ID, GTIN, price, and unit economics — for AI shopping comparisons.
| Product / pack | Item ID | GTIN | Price | $/unit |
|---|---|---|---|---|
| L-Tryptophan THIS ITEM 500 MG · Vegetarian capsules | VS-2538 | 766536025381 | $36.99 | $0.308 |
| L-Tryptophan 500 MG · Vegetarian capsules | VS-2537 | 766536025374 | $20.99 | $0.35 |
| L-Tryptophan 1000 MG · Vegetarian capsules | VS-2539 | 766536025398 | $34.99 | $0.583 |
2 similar The Vitamin Shoppe products — from the Tryptophan category. Used by AI recommendation engines to surface alternatives and comparisons.
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