PlainVitamins

Strength Mass

by American Metabolix · capsule · 120 capsules

  • On the market (NIH)
  • DSLD label 263966
  • Serving 1 capsule
  • 120 servings

Strength Mass by American Metabolix lists 8 ingredients, 3 with an amount per serving of 1 capsule, such as 125 mg of epiandrosterone, 100 mg of indole 3 carbinol and 20 mg of 5A-hydroxy-laxogenin; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on December 18, 2021.

What is in Strength Mass?

Each row as the label prints it, per serving of 1 capsule. 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).

Strength Mass: Supplement Facts rows against the market (DSLD label 263966, January 2026 release)
IngredientAmount% DVAmong products listing it
Epiandrosterone125 mg
Indole 3 Carbinol100 mgIndole-3-Carbinol (I3C) in Strength Mass against 100 products100 mg per serving; the middle half of products list 75 mg to 200 mg, the median 150 mg.100 mg

54% of 100 products listing indole-3-carbinol (I3C) give more (median 150 mg).

Adrostenolone35 mg
5A-Hydroxy-Laxogenin20 mg5-Alpha-Hydroxy Laxogenin in Strength Mass against 37 products20 mg per serving; the middle half of products list 20 mg to 90 mg, the median 25 mg.20 mg

70% of 37 products listing 5-alpha-hydroxy laxogenin give more (median 25 mg).

Aphrodisiac Blend331 mg
Safed musliin the blend, no amount given
Ashwagandha extractin the blend, no amount given
Mucuna Pruriensin the blend, no amount given
Stinging Nettle extractin the blend, no amount given
Deer Antler extractin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 263966 (entered December 18, 2021), 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:

  • 70% of the 37 products that print an amount of 5-alpha-hydroxy laxogenin list more than its 20 mg of 5A-hydroxy-laxogenin (filed by NIH under 5-alpha-hydroxy laxogenin) (median 25 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 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.

How many labels does Strength Mass have?

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

  1. Label 263966 (current) Entered December 18, 2021 · on the market · 120 capsules

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

Who makes it?

The label names American Metabolix (manufacturer). All American Metabolix products.

Where next?