Ostarin
by Landmark Research · capsule · 120 capsules
- Off the market since October 2023 (NIH)
- DSLD label 210027
- Serving 4 capsules
- 30 servings
Ostarin by Landmark Research lists one ingredient: 50 mg of ostarin MK-2866 per serving of 4 capsules. Its current label entered the NIH Dietary Supplement Label Database on December 22, 2019.
What is in Ostarin?
Each row as the label prints it, per serving of 4 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Ostarin MK-2866 | 50 mg |
Source: NIH ODS Dietary Supplement Label Database, label 210027 (entered December 22, 2019), 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?
6 products list the very same ingredients; the nearest amounts come first.
- Mk-2866Swoll Mafia · off the market same ingredients
- OstaleanEPG same ingredients
- Ostarine MK2866Panther Sports Nutrition · off the market same ingredients
- Ostarin MK-2866Hardcore Formulations · off the market same ingredients
- OstarineSwole Labs same ingredients
- S23Panther Sports Nutrition same ingredients
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.
- Warnings
- Disclaimer: For research purposes only. Not for human consumption.
Source: label statements in DSLD label 210027.
How many labels does Ostarin have?
One label is on file, entered on December 22, 2019.
- Label 210027 (current) Entered December 22, 2019 · off the market October 16, 2023 · 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 Landmark Research (manufacturer). All Landmark Research products.