PlainVitamins

L-Tryptophan Chewable Delicious Maple Vanilla Flavor

by Lidtke · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 6 30610 00376 6
  • DSLD label 257200
  • Serving 1 tablet
  • 60 servings

L-Tryptophan Chewable Delicious Maple Vanilla Flavor by Lidtke lists one ingredient: 100 mg of L-tryptophan per serving of 1 tablet. Its current label entered the NIH Dietary Supplement Label Database on December 18, 2021.

What is in L-Tryptophan Chewable Delicious Maple Vanilla Flavor?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

L-Tryptophan Chewable Delicious Maple Vanilla Flavor: Supplement Facts rows against the market (DSLD label 257200, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories6 Calories
Total Carbohydrates1.5 g2%Carbohydrate in L-Tryptophan Chewable Delicious Maple Vanilla Flavor against 21,979 products1.5 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1.5 g

73% of 21,979 products listing carbohydrate give more (median 3 g).

Sugar1.5 gSugar in L-Tryptophan Chewable Delicious Maple Vanilla Flavor against 11,807 products1.5 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1.5 g

68% of 11,807 products listing sugar give more (median 2 g).

L-Tryptophan100 mgTryptophan in L-Tryptophan Chewable Delicious Maple Vanilla Flavor against 605 products100 mg per serving; the middle half of products list 55 mg to 471 mg, the median 123 mg.100 mg

53% of 605 products listing tryptophan give more (median 123 mg).

Source: NIH ODS Dietary Supplement Label Database, label 257200 (entered December 18, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use (Adults): Take one (1) tablet or as directed by a health-care professional. Best if taken at bedtime or between meals.
Warnings
Warning: Keep out of reach of children.
If you are pregnant, lactating, taking any medications (especially MAOIs, Tricyclics, or SSRIs), or have a medical condition, consult your doctor.
Discontinue use if adverse reaction occurs. Do not use if seal is damaged or missing.
Adverse events may be reported above.
Allergens and what it does not contain
Lidtke L-Tryptophan is vegetarian and non-GMO.
No added gluten, soy, yeast, wheat, corn, dairy, eggs, salt, peanuts, fish, shellfish, artificial color, artificial flavor or preservatives. Non-GMO
Storage
Keep lid tightly closed. Keep in a cool, dry place.

Source: label statements in DSLD label 257200.

What else is on the label?

Other ingredients: NillaSweet, Maple Sugar, Lecithin, Stearic Acid, Ceylon Cinnamon.

How many labels does L-Tryptophan Chewable Delicious Maple Vanilla Flavor have?

2 labels are on file under this name since March 24, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 257200 (current) Entered December 18, 2021 · on the market · 60 tablets · UPC 6 30610 00376 6
  2. Label 215299 Entered March 24, 2020 · off the market July 16, 2021 · 60 tablets · UPC 6 30610 00376 6

DSLD also links this label to: L-Tryptophan Chewable Delicious Green Apple Flavor (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Lidtke Technologies (manufacturer), Chandler, AZ. All Lidtke products.

Where next?