L-Carnitine

by The Asylum Cabinet by Insane Labz · capsule · 90 capsules

  • On the market (NIH)
  • UPC 0 51497 27475 7
  • DSLD label 298695
  • Serving 1 capsule
  • 90 servings

L-Carnitine by The Asylum Cabinet by Insane Labz lists one ingredient: 750 mg of L-carnitine tartrate per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in L-Carnitine?

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).

L-Carnitine: Supplement Facts rows against the market (DSLD label 298695, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Carnitine Tartrate750 mgL-Carnitine in L-Carnitine against 1,338 products750 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.750 mg

Higher than 64% of 1,338 products listing L-carnitine (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 298695 (entered November 22, 2023), 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?

6 products list the very same ingredients; the nearest amounts come first.

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
Directions for use: As a dietary supplement for adults, take 1 capsule daily. Read warnings and only use as directed.
Warnings
Warning: This product is only intended to be consumed by healthy adults 18 years of age or older.
Before using product, seek advice from a physician if you are unaware of current health condition or have or have any preexisting medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, difficulty urinating do to prostate enlargement, psychiatric disease or bipolar disease or if you are taking a MAO-B inhibitor or any other prescription or over-the-counter medication. Do not use if you are pregnant, nursing, prone to dehydration or exposed to excessive heat.
If you you are a competitive athlete and/or subject to drug testing, consult with your sanctioning body prior to use to ensure compliance. Discontinue use immediately if you experience any adverse reactions.
Keep out of reach of children.

Source: label statements in DSLD label 298695.

What else is on the label?

Other ingredients: Magnesium Stearate, Hypromellose.

How many labels does L-Carnitine have?

One label is on file, entered on November 22, 2023.

  1. Label 298695 (current) Entered November 22, 2023 · on the market · 90 capsules · UPC 0 51497 27475 7

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

Who makes it?

The label names Insane Labz (distributor), Harrison, AR. All The Asylum Cabinet by Insane Labz products.

Where next?