PlainVitamins

Relax & Sleep

by Swisse Ultiboost · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 8 50000 14802 4
  • DSLD label 257340
  • Serving 2 tablets
  • 30 servings

Relax & Sleep by Swisse Ultiboost lists 4 ingredients, 4 with an amount per serving of 2 tablets, such as 105 mg of magnesium, 100 mg of hops fruit extract, 300 mg of passionflower extract and 67 mg of lemon balm leaf extract, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on December 18, 2021.

What is in Relax & Sleep?

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

Relax & Sleep: Supplement Facts rows against the market (DSLD label 257340, January 2026 release)
IngredientAmount% DVAmong products listing it
Total Carbohydrateless than 1 g1%
Magnesiumas Magnesium Citrate105 mg25%Magnesium in Relax & Sleep against 14,003 products105 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg105 mg

Higher than 63% of 14,003 products listing magnesium (median 86 mg).

Hops fruit extract10:1 extract100 mgHops in Relax & Sleep against 342 products100 mg per serving; the middle half of products list 50 mg to 150 mg, the median 75 mg.100 mg

Higher than 54% of 342 products listing hops (median 75 mg).

Passionflower extract10:1 extract300 mgPassionflower in Relax & Sleep against 562 products300 mg per serving; the middle half of products list 40 mg to 200 mg, the median 100 mg.300 mg

Higher than 85% of 562 products listing passionflower (median 100 mg).

Lemon Balm leaf extract22:5:1 extract67 mgLemon balm in Relax & Sleep against 475 products67 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.67 mg

64% of 475 products listing lemon balm give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 257340 (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?

The products whose ingredient lists overlap most with Relax & Sleep'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
Recommended use: Two tablets daily, one hour before bed, or as directed by a healthcare professional.
Warnings
If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare professional before use.
Do not use if inner seal is broken.
Storage
Store below 25 degrees C (77 degrees F) in a cool, dry place.

Source: label statements in DSLD label 257340.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Tablet coating, Magnesium Stearate.

How many labels does Relax & Sleep have?

One label is on file, entered on December 18, 2021.

  1. Label 257340 (current) Entered December 18, 2021 · on the market · 60 tablets · UPC 8 50000 14802 4

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

Who makes it?

The label names Health and Happiness (H&H) Inc. (distributor), Culver City, CA. All Swisse Ultiboost products.

Where next?