PlainVitamins

Sleep Worx

by SuperiorLabs · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 50569 00644 5
  • DSLD label 228094
  • Serving 1 to 2 capsules; amounts per 2 capsules
  • 30 servings

Sleep Worx by SuperiorLabs lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 200 mg of chamomile, 200 mg of passionflower, 200 mg of valerian and 100 mg of lemon balm. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2020.

What is in Sleep Worx?

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).

Sleep Worx: Supplement Facts rows against the market (DSLD label 228094, January 2026 release)
IngredientAmount% DVAmong products listing it
Chamomile200 mgChamomile in Sleep Worx against 350 products200 mg per serving; the middle half of products list 30 mg to 150 mg, the median 75 mg.200 mg

Higher than 77% of 350 products listing chamomile (median 75 mg).

Passionflower200 mgPassionflower in Sleep Worx against 562 products200 mg per serving; the middle half of products list 40 mg to 200 mg, the median 100 mg.200 mg

Higher than 70% of 562 products listing passionflower (median 100 mg).

Valerian200 mgValerian in Sleep Worx against 647 products200 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.200 mg

44% of 647 products listing valerian give more (median 200 mg).

Lemon Balm100 mgLemon balm in Sleep Worx against 475 products100 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.100 mg

42% of 475 products listing lemon balm give more (median 100 mg).

Kava60 mgKava kava in Sleep Worx against 97 products60 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.60 mg

86% of 97 products listing kava kava give more (median 250 mg).

Source: NIH ODS Dietary Supplement Label Database, label 228094 (entered June 24, 2020), 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?

The products whose ingredient lists overlap most with Sleep Worx'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
Suggested Use: As a dietary supplement, take 1 to 2 capsules 30 minutes before bed, or as directed by your healthcare professional.
Warnings
Caution: Do not exceed recommended dosage.
Please consult a physician before consuming this product if you are pregnant or nursing, taking medication or have a medical condition.
Not intended for use by individuals under the age of 18.
Do not use if safety seal is damaged or missing.
Keep out of reach of children.
Allergens and what it does not contain
Sleep Worx capsules contain absolutely no magnesium stearate, preservatives or other harmful artificial ingredients of any kind.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 228094.

What else is on the label?

Other ingredients: Rice concentrate, Plant Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified GMP Facility Made in USA Metal Safe Heavy Metal Tested.

How many labels does Sleep Worx have?

One label is on file, entered on June 24, 2020.

  1. Label 228094 (current) Entered June 24, 2020 · on the market · 60 capsules · UPC 8 50569 00644 5

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

Who makes it?

The label names Superior Labs, LLC. (distributor), Park City, UT. All SuperiorLabs products.

Where next?