PlainVitamins

Mass Stack Extreme

by Mass Genetics · capsule · 60 caps

  • On the market (NIH)
  • DSLD label 211457
  • Serving 2 capsules
  • 30 servings

Mass Stack Extreme by Mass Genetics lists 4 ingredients, 4 with an amount per serving of 2 capsules, such as 60 mg of ostarine, 30 mg of ligandrol, 50 mg of laxogenin and 30 mg of arimistane. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2020.

What is in Mass Stack Extreme?

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).

Mass Stack Extreme: Supplement Facts rows against the market (DSLD label 211457, January 2026 release)
IngredientAmount% DVAmong products listing it
Ostarine60 mg
Ligandrol30 mg
Laxogenin50 mg
Arimistane30 mgArimistane in Mass Stack Extreme against 52 products30 mg per serving; the middle half of products list 25 mg to 56.25 mg, the median 45 mg.30 mg

62% of 52 products listing arimistane give more (median 45 mg).

Source: NIH ODS Dietary Supplement Label Database, label 211457 (entered January 25, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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 Mass Stack Extreme's, rare ingredients counting for more.

  • SARMS CompleteAAS Applied Anabolic Science · off the market 2 shared, 39% alike
  • Sarm-3dHardcore Formulations · off the market 2 shared, 39% alike
  • Sarm X-3Landmark Research · off the market 2 shared, 39% alike
  • JackedSwoll Mafia · off the market 2 shared, 39% alike
  • Warrior UndefeatedAnarchy Labs 2 shared, 37% alike

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.

How many labels does Mass Stack Extreme have?

One label is on file, entered on January 25, 2020.

  1. Label 211457 (current) Entered January 25, 2020 · on the market · 60 caps

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

Who makes it?

The label names Mass Genetics (manufacturer). All Mass Genetics products.

Where next?