PlainVitamins

Test

by FS · capsule · 90 capsules

  • On the market (NIH)
  • DSLD label 219375
  • Serving 3 capsules
  • 30 servings

Test by FS lists 9 ingredients, 9 with an amount per serving of 3 capsules, such as 450 mg of magnesium, 10 mg of vitamin B6, 1,000 mg of byroviron and 375 mg of anacyclus pyrethrum. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2020.

What is in Test?

Each row as the label prints it, per serving of 3 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).

Test: Supplement Facts rows against the market (DSLD label 219375, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesium450 mg107%*Magnesium in Test against 14,003 products450 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg450 mg

Higher than 95% of 14,003 products listing magnesium (median 86 mg). 1.3 times the adult UL a day.

Vitamin B6as Pyridoxine10 mg588%*Vitamin B6 in Test against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg).

Byroviron1,000 mg
Anacyclus pyrethrum375 mg
Epicatechin150 mgEpicatechin in Test against 45 products150 mg per serving; the middle half of products list 60 mg to 300 mg, the median 200 mg.150 mg

51% of 45 products listing epicatechin give more (median 200 mg).

Dehydroepiandrosterone50 mgDHEA in Test against 454 products50 mg per serving; the middle half of products list 25 mg to 50 mg, the median 25 mg.50 mg

Higher than 58% of 454 products listing DHEA (median 25 mg).

5-Alpha-Hydroxy-Laxogenin50 mg5-Alpha-Hydroxy Laxogenin in Test against 37 products50 mg per serving; the middle half of products list 20 mg to 90 mg, the median 25 mg.50 mg

Higher than 54% of 37 products listing 5-alpha-hydroxy laxogenin (median 25 mg).

Androsta-3,5-Diene-7,17-Dione50 mgArimistane in Test against 52 products50 mg per serving; the middle half of products list 25 mg to 56.25 mg, the median 45 mg.50 mg

Higher than 54% of 52 products listing arimistane (median 45 mg).

BioPerine5 mgBlack Pepper in Test against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 219375 (entered May 22, 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 450 mg of magnesium, 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.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

How many labels does Test have?

One label is on file, entered on May 22, 2020.

  1. Label 219375 (current) Entered May 22, 2020 · on the market · 90 capsules

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

Who makes it?

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

Where next?