PlainVitamins

Sleep Select

by Moss Nutrition · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • UPC M043
  • DSLD label 329183
  • Serving 2 capsules
  • 30 servings

Sleep Select by Moss Nutrition lists 14 ingredients, 14 with an amount per serving of 2 capsules, such as 40 mg of magnesium, 125 mg of valerian root extract, 100 mg of gamma-aminobutyric acid and 100 mg of inositol. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in Sleep Select?

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 Select: Supplement Facts rows against the market (DSLD label 329183, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Albion Dimagnesium Malate40 mg10%Magnesium in Sleep Select against 14,003 products40 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg40 mg

70% of 14,003 products listing magnesium give more (median 86 mg).

Valerian Root Extract4:1125 mgValerian in Sleep Select against 647 products125 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.125 mg

60% of 647 products listing valerian give more (median 200 mg).

Gamma-Aminobutyric Acid100 mgGABA in Sleep Select against 744 products100 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.100 mg

48% of 744 products listing GABA give more (median 100 mg).

Inositol100 mgInositol in Sleep Select against 4,042 products100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.100 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

Suntheanineas L-Theanine100 mgTheanine in Sleep Select against 1,602 products100 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.100 mg

47% of 1,602 products listing theanine give more (median 100 mg).

5-Hydroxytryptophan50 mg5-HTP in Sleep Select against 676 products50 mg per serving; the middle half of products list 50 mg to 100 mg, the median 100 mg.50 mg

55% of 676 products listing 5-HTP give more (median 100 mg).

Sensorilas Ashwagandha Leaf, Root Extract10% withanolides50 mgAshwagandha in Sleep Select against 1,646 products50 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.50 mg

90% of 1,646 products listing ashwagandha give more (median 250 mg).

Holy Basil Leaf Extractas Ursolic Acid8:1, 2% ursolic acid40 mgHoly Basil in Sleep Select against 387 products40 mg per serving; the middle half of products list 50 mg to 400 mg, the median 129 mg.40 mg

86% of 387 products listing holy basil give more (median 129 mg).

Hops Strobile Extract4:140 mgHops in Sleep Select against 342 products40 mg per serving; the middle half of products list 50 mg to 150 mg, the median 75 mg.40 mg

80% of 342 products listing hops give more (median 75 mg).

Passion Flower aerial extractas Flavonoids40 mgPassionflower in Sleep Select against 562 products40 mg per serving; the middle half of products list 40 mg to 200 mg, the median 100 mg.40 mg

74% of 562 products listing passionflower give more (median 100 mg).

Rhodiola Root Extractas Rhodiola rosea Root Extract3% rosavins40 mgRhodiola in Sleep Select against 945 products40 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.40 mg

87% of 945 products listing rhodiola give more (median 100 mg).

California Poppy aerial extract25 mgCalifornia Poppy in Sleep Select against 40 products25 mg per serving; the middle half of products list 43.75 mg to 558 mg, the median 200 mg.25 mg

78% of 40 products listing california poppy give more (median 200 mg).

Jujube Seed Extract4:125 mgJujube in Sleep Select against 115 products25 mg per serving; the middle half of products list 50 mg to 475 mg, the median 100 mg.25 mg

90% of 115 products listing jujube give more (median 100 mg).

Melatonin3 mgMelatonin in Sleep Select against 1,557 products3 mg per serving; the middle half of products list 2 mg to 5 mg, the median 3 mg.3 mg

38% of 1,557 products listing melatonin give more (median 3 mg).

Source: NIH ODS Dietary Supplement Label Database, label 329183 (entered May 21, 2025), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 90% of the 1,646 products that print an amount of ashwagandha list more than its 50 mg of sensoril (filed by NIH under ashwagandha) (median 250 mg).
  • 90% of the 115 products that print an amount of jujube list more than its 25 mg of jujube (median 100 mg).

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 Select'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: 2 capsules 30 to 45 minutes before bed or as directed by your healthcare professional.
Warnings
Warning: If you are taking medication, have a medical condition or an upcoming medical procedure, or are pregnant or nursing, consult a physician before using.
If adverse reactions occur, discontinue use and consult your healthcare practitioner.
Keep out of reach of children.
Allergens and what it does not contain
Does not contain gluten.
Storage
Store sealed in a cool, dry place.

Source: label statements in DSLD label 329183.

What else is on the label?

Other ingredients: Hypromellose, Microcrystalline Cellulose, Maltodextrin, Silica, Hydroxypropyl Cellulose.

How many labels does Sleep Select have?

4 labels are on file under this name since February 25, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 329183 (current) Entered May 21, 2025 · on the market · 60 vegetarian capsules · UPC M043
  2. Label 275521 Entered October 24, 2022 · off the market February 13, 2024 · 60 vegetarian capsules · UPC M043
  3. Label 247680 Entered April 22, 2021 · off the market January 18, 2022 · 60 vegetarian capsules · UPC M043
  4. Label 190953 Entered February 25, 2019 · off the market February 25, 2021 · 60 vegetarian capsules · UPC M043

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

Who makes it?

The label names Moss Nutrition Products, Inc. (distributor), Hadley, MA. All Moss Nutrition products.

Where next?