non-nutrient/non-botanical
L-Carnitine supplements
Half of the 1,338 L-carnitine supplements in the NIH label database that print an amount list 500 mg or less per serving; the middle half list 110.5 mg to 1,000 mg (DSLD version 9.4.0, January 2026). The 198 products whose only supplement ingredient is L-carnitine list a median of 500 mg.
- Products listing it
- 1,9221,338 print an amount; 581 list it inside a blend without an amount
- Median per serving
- 500 mgmiddle half 110.5 mg to 1,000 mg
How much L-carnitine do supplements contain?
The median product lists 500 mg per serving. One in ten lists 25 mg or less, one in ten 2,000 mg or more. The amount printed most often is 500 mg (260 products).
Products by amount of L-carnitine per serving
1,338 products, log scale; extreme 0.2% at each end left out of the drawing.
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most L-carnitine?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Liquid L-Carnitine 3150 Mandarin OrangeRich Piana 5% Nutrition3,150 mg
- Liquid L-Carnitine 3150 WatermelonRich Piana 5% Nutrition3,150 mg
- Triple Strength L- Carnitine Liquid 3000 mg Citrus FlavorNOW Sports3,000 mg
- Re-Pump Fruit PunchGNC Beyond Raw3,000 mg
- Re-Pump WatermelonGNC Beyond Raw3,000 mg
- Raspberry Flavor L-CarnitineThe Vitamin Shoppe Next Step3,000 mg
- 100% Platinum Carnitine Tropical CitrusMuscleTech Essential Series3,000 mg
- L-Carnitine 3000 Blue Raspberry1 Up Nutrition3,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 500 mg; those entered in 2025, 500 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 28 | 500 mg |
| 2012 | 70 | 500 mg |
| 2013 | 99 | 250 mg |
| 2014 | 89 | 333 mg |
| 2015 | 97 | 500 mg |
| 2016 | 91 | 1,000 mg |
| 2017 | 64 | 500 mg |
| 2018 | 83 | 500 mg |
| 2019 | 80 | 500 mg |
| 2020 | 120 | 500 mg |
| 2021 | 76 | 500 mg |
| 2022 | 102 | 500 mg |
| 2023 | 100 | 500 mg |
| 2024 | 111 | 500 mg |
| 2025 | 128 | 500 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing L-carnitine by DSLD product type
Brands listing it most: GNC Pro Performance AMP (37), AdvoCare (30), PS ProSupps (29), GNC Total Lean (21), Douglas Laboratories (19), BodyTech (19), ALLMAX (19), Body Attack Sports Nutrition (16), NOW Sports (14), Bricker Labs (13).
Every product listing L-carnitine
1,922 products, A to Z by name (page 11 of 39), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- CoQ10 with L-CarnitineMason Natural250 mg
- Core BurnerHuman Evolution Supplements · off the marketin a blend
- Core Burner GrapeHuman Evolution Supplements · off the marketin a blend
- Core Cardio Blast Berry PunchAb Cuts Sleek & Leanin a blend
- CortexiCortexiin a blend
- Corti-Cut PMOL Olympian Labs150 mg
- Corticare BXYMOGEN75 mg
- CortiTrophinVitamin Research Products100 mg
- CrashPS ProSuppsin a blend
- Crash Blue RazzPS ProSupps · off the market100 mg
- Crash Blue RazzProSupps100 mg
- Crash Fruit PunchPS ProSupps · off the market100 mg
- Crash Fruit PunchProSupps100 mg
- Creatine Ester HCL Mass Serum CherryMMUSA · off the marketin a blend
- Creatine Ester HCL Mass Serum StrawberryMMUSA · off the marketin a blend
- Creatine Liquid Citrus CocktailUniversal1,300 mg
- Critical Aminos XT Blue Ice PopBodyTech50 mg
- Critical Aminos XT Fruit PunchBodyTech50 mg
- Critical Aminos XT GrapeBodyTech50 mg
- Critical Aminos XT PineappleBodyTech50 mg
- Critical Aminos XT Strawberry LemonadeThe Vitamin Shoppe50 mg
- Critical Aminos XT Sweet TeaBodyTech50 mg
- Critical Aminos XT WatermelonBodyTech50 mg
- Critical Aminos XT Watermelon PunchBodyTech · off the market50 mg
- Crush GO! BCAA + Vitamin C Citrus SunriseCrush · off the market500 mg
- Crush Go! BCAA + Vitamin C LemonberryCrush · off the market500 mg
- Crush Go! BCAA + Vitamin C Tropical PunchCrush · off the market500 mg
- Crush Go! BCAA + Vitamin C WatermelonCrush · off the market500 mg
- Crush Yolo Pre Workout Citrus SunriseCrush · off the market500 mg
- Crush Yolo Pre Workout LemonberryCrush · off the market500 mg
- Crush Yolo Pre Workout Tropical PunchCrush · off the market500 mg
- Crush Yolo Pre Workout WatermelonCrush · off the market500 mg
- Curb Dark ChocolateGIATrimin a blend
- Cut-Up PlusBricker Labs600 mg
- Cut-Up Plus Pre-MealBricker Labs250 mg
- CutsBlackMarketin a blend
- CV SelectMoss Nutrition50 mg
- Cyclists StrawberryMMUSAin a blend
- Cyclo TrenInfinite Labsin a blend
- Cyclo-ShredGNC GenetixHD · off the market240 mg
- Dad's PackDouglas Laboratories525 mg
- Dagger Black CherryInfinite Labs1,000 mg
- Dagger HP Black CherryInfinite Labs · off the market1,000 mg
- Dagger OrangeInfinite Labs1,000 mg
- Daily Free Amino Acids with Magnesium & L-CarnitineNature's Sunshine · off the market100 mg
- Daily MultivitaminGNC Pro Performancein a blend
- Damage ControlPrimal Blueprint · off the market50 mg
- DCP Damage Control ProtocolEvoMuse300 mg
- Deep Cell Matrix Fruit PunchGoliath Labs25 mg
- Deep Cell Matrix Raspberry LemonadeGoliath Labs25 mg