PlainVitamins

Twilight Time

by Progressive Professional from Progressive Laboratories · capsule · 60 capsules

  • On the market (NIH)
  • UPC 3 51821 01017 5
  • DSLD label 263260
  • Serving 1 to 2 capsules; amounts per 2 capsules
  • 30 servings

Twilight Time by Progressive Professional from Progressive Laboratories lists 6 ingredients, 6 with an amount per serving of 2 capsules, such as 40 mg of vitamin B6, 500 mg of L-tryptophan, 300 mg of lemon balm extract and 200 mg of L-theanine. Its current label entered the NIH Dietary Supplement Label Database on April 11, 2022.

What is in Twilight Time?

Each row as the label prints it, per serving of 2 capsules. 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).

Twilight Time: Supplement Facts rows against the market (DSLD label 263260, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B6as Pyridoxal 5-Phosphate40 mg2,000%Vitamin B6 in Twilight Time against 15,277 products40 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg40 mg

Higher than 85% of 15,277 products listing vitamin B6 (median 6 mg).

L-Tryptophan500 mgTryptophan in Twilight Time against 605 products500 mg per serving; the middle half of products list 55 mg to 471 mg, the median 123 mg.500 mg

Higher than 76% of 605 products listing tryptophan (median 123 mg).

Lemon Balm extract4:1 purified extract300 mgLemon balm in Twilight Time against 475 products300 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.300 mg

Higher than 77% of 475 products listing lemon balm (median 100 mg).

L-Theanine200 mgTheanine in Twilight Time against 1,602 products200 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.200 mg

Higher than 61% of 1,602 products listing theanine (median 100 mg).

Hops extract4:1 purified extract120 mgHops in Twilight Time against 342 products120 mg per serving; the middle half of products list 50 mg to 150 mg, the median 75 mg.120 mg

Higher than 68% of 342 products listing hops (median 75 mg).

Melatonin5 mgMelatonin in Twilight Time against 1,557 products5 mg per serving; the middle half of products list 2 mg to 5 mg, the median 3 mg.5 mg

Higher than 64% of 1,557 products listing melatonin (median 3 mg).

Source: NIH ODS Dietary Supplement Label Database, label 263260 (entered April 11, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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?

The products whose ingredient lists overlap most with Twilight Time's, rare ingredients counting for more.

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
Directions: One or two capsules one hour before bedtime, or more, as directed by a health care professional.
Warnings
Sold only for dispensing by a licensed health professional.
Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
Keep out of the reach of children.
Warning: If you are pregnant, breastfeeding, or are taking medications such as SSRI's or MAOI's consult your health care professional before using this product.
May cause drowsiness.

Source: label statements in DSLD label 263260.

What else is on the label?

Other ingredients: Gelatin, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111.

How many labels does Twilight Time have?

One label is on file, entered on April 11, 2022.

  1. Label 263260 (current) Entered April 11, 2022 · on the market · 60 capsules · UPC 3 51821 01017 5

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

Who makes it?

The label names Progressive Laboratories, Inc. (manufacturer), Irving, Texas. All Progressive Professional from Progressive Laboratories products.

Where next?