Sleep + Immunity

by Proper · capsule · 60 vegan capsules

  • On the market (NIH)
  • DSLD label 239929
  • Serving 2 capsules
  • 30 servings

Sleep + Immunity by Proper lists 10 ingredients, 10 with an amount per serving of 2 capsules, such as 50 mg of vitamin C, 50 mg of zinc, 25 mcg (1,000 IU) of vitamin D and 1.7 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2020.

What is in Sleep + Immunity?

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 + Immunity: Supplement Facts rows against the market (DSLD label 239929, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid50 mg56%Vitamin C in Sleep + Immunity against 18,583 products50 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg50 mg

77% of 18,583 products listing vitamin C give more (median 100 mg).

Zincas Zinc Glycinate ChelateZinc (Form: as Zinc Glycinate Chelate) Note: providing50 mg100%Zinc in Sleep + Immunity against 13,186 products50 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg50 mg

Higher than 97% of 13,186 products listing zinc (median 11 mg). 1.3 times the adult UL a day.

Zinc11 mg
Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol) Note: 1000 IU25 mcg (1,000 IU)125%Vitamin D in Sleep + Immunity against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)1.7 mg100%Vitamin B6 in Sleep + Immunity against 15,277 products1.7 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg1.7 mg

83% of 15,277 products listing vitamin B6 give more (median 6 mg).

Valerian root extractas Valerenic AcidValerian root extract (Form: standardized to 0.8% Valerenic Acid) PlantPart: root Genus: Valeriana Species: officinalis300 mgValerian in Sleep + Immunity against 647 products300 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.300 mg

Higher than 64% of 647 products listing valerian (median 200 mg).

Wellmune250 mgBeta-Glucans in Sleep + Immunity against 335 products250 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.250 mg

Higher than 72% of 335 products listing beta-glucans (median 100 mg).

Sensoril Ashwagandha root and leaf extractas WithanolidesSensoril Ashwagandha root and leaf extract (Form: standardized to 10% Withanolides) PlantPart: root and leaf Genus: Withania Species: somnifera125 mgAshwagandha in Sleep + Immunity against 1,646 products125 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.125 mg

66% of 1,646 products listing ashwagandha give more (median 250 mg).

GABA100 mgGABA in Sleep + Immunity 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).

Venetron Rafuma leaf extractas Hyperoside, IsoquercetinVenetron Rafuma leaf extract (Form: standardized to 4% Hyperoside, & Isoquercetin) PlantPart: leaf Genus: Apocynum Species: ventum50 mg

Source: NIH ODS Dietary Supplement Label Database, label 239929 (entered November 21, 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?

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:

  • At 1 serving a day, the most its directions give, the label lists 50 mg of zinc, 1.3 times the adult Tolerable Upper Intake Level.

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 + Immunity'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.

Allergens and what it does not contain
Natural, non-GMO, sugar-free, no artificial colors or binders

What else is on the label?

Other ingredients: Vegetable Cellulose Capsule, organic Rice, Contains Less Than 2% of.

How many labels does Sleep + Immunity have?

One label is on file, entered on November 21, 2020.

  1. Label 239929 (current) Entered November 21, 2020 · on the market · 60 vegan capsules

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

Who makes it?

The label names Proper (manufacturer). All Proper products.

Where next?