PlainVitamins

Serenity Nightly Nootropic

by Thrivous · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 66033 00021 5
  • DSLD label 277319
  • Serving 2 to 4 capsules; amounts per 2 capsules
  • 30 servings

Serenity Nightly Nootropic by Thrivous lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 150 mg of magnesium, 300 mg of ksm-66, 200 mg of L-theanine and 5 mg of melatonin. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2022.

What is in Serenity Nightly Nootropic?

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).

Serenity Nightly Nootropic: Supplement Facts rows against the market (DSLD label 277319, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesium150 mg36%Magnesium in Serenity Nightly Nootropic against 14,003 products150 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg150 mg

Higher than 70% of 14,003 products listing magnesium (median 86 mg).

Magnesium Glycinate600 mg
Ksm-66as Ashwagandha Root Extract5% Withanolide300 mgAshwagandha in Serenity Nightly Nootropic against 1,646 products300 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.300 mg

Higher than 59% of 1,646 products listing ashwagandha (median 250 mg).

L-Theanine200 mgTheanine in Serenity Nightly Nootropic 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).

Melatonin5 mgMelatonin in Serenity Nightly Nootropic 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 277319 (entered October 24, 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 Serenity Nightly Nootropic'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
Use: Take 2 to 4 capsules daily within one hour before sleep. Take only before sleep.
Warnings
Warning: Consult a physician before and during use of all dietary supplements.
Storage: Keep cool and dry, away from children.

Source: label statements in DSLD label 277319.

What else is on the label?

Other ingredients: Cellulose, Sodium Copper Chlorophyllin, Vegetable Oil, Medium Chain Triglyceride Oil.

How many labels does Serenity Nightly Nootropic have?

3 labels are on file under this name since February 23, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 277319 (current) Entered October 24, 2022 · on the market · 60 capsules · UPC 8 66033 00021 5
  2. Label 230385 Entered July 23, 2020 · off the market July 11, 2022 · 60 capsules · UPC 8 66033 00021 5
  3. Label 81514 Entered February 23, 2018 · off the market May 6, 2020 · 60 veggie capsules · UPC 8 66033 00021 5

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

Who makes it?

The label names Thrivous (manufacturer), SLC, UT. All Thrivous products.

Where next?