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Non-nutrient/non-botanical · Supplement ingredient

L-Carnitine

L-Carnitine is listed on 1,240 U.S. supplement product labels in the NIH DSLD, #180 of 4,614 by label frequency.

1,240
Products
#180 of 4,614
By frequency
Verify with NIH DSLD → · FDA Daily Value reference → · Page 11 of 25

How common is L-Carnitine?

Number of supplement labels listing L-Carnitine vs nearby non-nutrient/non-botanical ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing L-Carnitine

Phena-Lean T2
Anabolic Warfare
15 ingredients · Other Combinations
On Market
PhenAprin (Tablet Form - Oral)
SutraHealth
17 ingredients · Other Combinations
On Market
Platinum 100% Carnitine
MuscleTech Essential Series
5 ingredients · Non-Nutrient/Non-Botanical
On Market
Platinum Hydro Builder Chocolate Shake
ON Optimum Nutrition
41 ingredients · Other Combinations
On Market
Platinum Hydro Builder Vanilla Bean
ON Optimum Nutrition
29 ingredients · Amino acid/Protein
On Market
Post JYM BCAAs+ Recovery Matrix Fruit Punch
JYM Supplement Science
22 ingredients · Other Combinations
On Market
Post JYM BCAAs+ Recovery Matrix Rainbow Sherbet
JYM Supplement Science
19 ingredients · Other Combinations
On Market
Power Protein 90 Apricot-Maracuya Flavour
Body Attack Sports Nutrition
51 ingredients · Other Combinations
On Market
Power Protein 90 Banana Flavour
Body Attack Sports Nutrition
51 ingredients · Other Combinations
On Market
Power Protein 90 Blueberry-Yoghurt Cream
Body Attack Sports Nutrition
52 ingredients · Other Combinations
On Market
Power Protein 90 Coconut Cream
Body Attack Sports Nutrition
50 ingredients · Other Combinations
On Market
Pre-Kaged Elite Fruit Punch
Kaged
35 ingredients · Other Combinations
On Market
Pre-Kaged Elite Glacier Grape
Kaged
37 ingredients · Other Combinations
On Market
Pre-Kaged Elite Orange Mango
Kaged
37 ingredients · Other Combinations
On Market
Pre-Kaged Elite Strawberry Lemonade
Kaged
36 ingredients · Other Combinations
On Market
PRE-SF Blue Raspberry
Nutricost Performance
27 ingredients · Other Combinations
On Market
PRE-SF Peach Mango
Nutricost Performance
28 ingredients · Other Combinations
On Market
PRE-SF Pink Lemonade
Nutricost Performance
27 ingredients · Other Combinations
On Market
Pre-Workout Explosion Ripped Peach Mango
Six Star
25 ingredients · Other Combinations
On Market
Pre-Workout Explosion Ripped Watermelon
Six Star
23 ingredients · Other Combinations
On Market
Pre-Workout Nutrients
Seeking Health
16 ingredients · Other Combinations
On Market
PreW Mango Lemonade
Swolverine
20 ingredients · Other Combinations
On Market
Pro-Equalizer Protein Powder
Douglas Laboratories
82 ingredients · Other Combinations
On Market
Pro-Equalizer Protein Powder
Douglas Laboratories
82 ingredients · Other Combinations
On Market
Prolific Pre-Workout Melon Berry Twist
PEScience
16 ingredients · Other Combinations
On Market
Pump-HD Blue Ice Lemonade
BPI
26 ingredients · Other Combinations
On Market
Pump-HD Orange Twist
BPI
27 ingredients · Other Combinations
On Market
Pure L-Carnitine Free Form Amino Powder
Hard Rhino
2 ingredients · Amino acid/Protein
On Market
Pure Pre Blackberry Lemon
Equip
31 ingredients · Other Combinations
On Market
PWR'D UP Strawberry Pineapple
Sweat Ethic
20 ingredients · Other Combinations
On Market
Q-Sorb Co Q-10 & L-Carnitine
Vitamin World
9 ingredients · Other Combinations
On Market
Racing Fruit Punch
Image Sports
15 ingredients · Other Combinations
On Market
Racing Raspberry Lemonade
Image Sports
15 ingredients · Other Combinations
On Market
Racing Watermelon
Image Sports
15 ingredients · Other Combinations
On Market
RapidDrive Pre-Workout Amino Complex Fruit Punch
GNC Pro Performance
17 ingredients · Amino acid/Protein
On Market
Raspberry Ketones
Green Tea Hawaii
7 ingredients · Botanical with Nutrients
On Market
Recharge Fruit Punch
Legion
10 ingredients · Non-Nutrient/Non-Botanical
On Market
Recombinant Chocolate Eclaire
Fight Labs
76 ingredients · Other Combinations
On Market
RecoverMode Blue Raz
Evlution Nutrition
29 ingredients · Other Combinations
On Market
Recovery Chocolate
Momentous
30 ingredients · Other Combinations
On Market
Recovery Vanilla
Momentous
26 ingredients · Other Combinations
On Market
Reload Recovery Matrix Orange Mango
NutraBio
30 ingredients · Other Combinations
On Market
Reload Recovery Matrix Strawberry Lemon Bomb
NutraBio
31 ingredients · Other Combinations
On Market
Ribo-CarniClear Supersaturated Ribose/Carnitine Liquid
Designs for Health
7 ingredients · Other Combinations
On Market
Ripped Fuel Extreme Cut
Twinlab
14 ingredients · Other Combinations
On Market
Rockstar Energy Drink PerfectBerry
Rockstar
35 ingredients · Other Combinations
On Market
Rogue Energy Blue Raspberry
Rogue Energy
28 ingredients · Other Combinations
On Market
Rogue Energy Dragon Fruit Lemonade
Rogue Energy
30 ingredients · Other Combinations
On Market
Rogue Energy Rocket Pop
Rogue Energy
31 ingredients · Other Combinations
On Market
Rogue Energy Strawberry Kiwi
Rogue Energy
28 ingredients · Other Combinations
On Market

Nearby Ingredients in Non-nutrient/non-botanical

Other ingredients in the Non-nutrient/non-botanical category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare L-Carnitine vs Magnesium →

Magnesium
27,686 products · Non-nutrient/non-botanical
Citric Acid
10,081 products · Non-nutrient/non-botanical
Sucralose
5,697 products · Non-nutrient/non-botanical
Alcohol
4,787 products · Non-nutrient/non-botanical
Acesulfame potassium
3,384 products · Non-nutrient/non-botanical

Nationwide ingredients with similar DSLD presence

Two peer sets for L-Carnitine: closest on total DSLD label listings (1,240 here) and closest on distinct brands that list it (357 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.

Similar label frequency

Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.

Similar brand breadth

Nearest other ingredients by distinct brands listing them (floored at ≥100 brands), distinct from the label-frequency row.

Frequently asked about L-Carnitine

How many supplement products contain L-Carnitine? ▼
1,240 supplement product labels in the NIH DSLD currently lists L-Carnitine as an ingredient. By label frequency it ranks #180 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Read our methodology , how this data is sourced, computed, and verified.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.