L-Carnitine Complex

by GNC Total Lean · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 0 48107 19315 7
  • DSLD label 213565
  • Serving 2 tablets
  • 30 servings

L-Carnitine Complex by GNC Total Lean lists 7 ingredients, 7 with an amount per serving of 2 tablets, such as 18 mg of niacin, 1 g of L-carnitine tartrate, 500 mg of garcinia cambogia fruit extract and 400 mg of green coffee bean extract. Its current label entered the NIH Dietary Supplement Label Database on February 26, 2020.

What is in L-Carnitine Complex?

Each row as the label prints it, per serving of 2 tablets. 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 Complex: Supplement Facts rows against the market (DSLD label 213565, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacinas NiacinamideNiacin (Form: as Niacinamide)18 mg113%Niacin in L-Carnitine Complex against 12,413 products18 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg18 mg

66% of 12,413 products listing niacin give more (median 20 mg).

L-Carnitine Tartrate1 gL-Carnitine in L-Carnitine Complex against 1,338 products1,000 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.1,000 mg

Higher than 66% of 1,338 products listing L-carnitine (median 500 mg).

Garcinia cambogia fruit extractas HCAGarcinia cambogia fruit extract (Form: 50% HCA Note: = 250 mg) PlantPart: fruit Genus: Garcinia Species: cambogia500 mgGarcinia in L-Carnitine Complex against 676 products500 mg per serving; the middle half of products list 200 mg to 1,000 mg, the median 500 mg.500 mg

47% of 676 products listing garcinia give more (median 500 mg).

Green Coffee bean extractas Chlorogenic AcidsGreen Coffee bean extract (Form: 45% Chlorogenic Acids Note: = 180 mg) PlantPart: bean Genus: Coffea Species: robusta400 mgGreen Coffee in L-Carnitine Complex against 668 products400 mg per serving; the middle half of products list 130 mg to 437.25 mg, the median 250 mg.400 mg

Higher than 59% of 668 products listing green coffee (median 250 mg).

Capsimax Cayenne Pepper fruit extract100 mgCapsicum in L-Carnitine Complex against 874 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 44.5 mg.100 mg

Higher than 70% of 874 products listing capsicum (median 44.5 mg).

Green Tea leaf extractas Catechins, EGCGGreen Tea leaf extract (Form: 75% Catechins Note: = 37 mg, & 50% EGCG Note: = 25 mg) PlantPart: leaf Genus: Camellia Species: sinensis50 mgGreen Tea in L-Carnitine Complex against 2,595 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

69% of 2,595 products listing green tea give more (median 100 mg).

Black Pepper fruit extract5 mgBlack Pepper in L-Carnitine Complex against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 213565 (entered February 26, 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 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?

The products whose ingredient lists overlap most with L-Carnitine Complex's, rare ingredients counting for more.

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: As a dietary supplement, take two tablets once daily, 30-60 minutes prior to exercise. On non-training days, take two tablets in the morning.
Warnings
Keep out of reach of children.
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery. Niacin may cause a temporary flushing reaction.
This product contains EGCG from green tea. One serving contains 9 mg of caffeine.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 213565.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Cellulose, Croscarmellose Sodium, Crospovidone, Coating, Stearic Acid, Silica, Magnesium Stearate, Dicalcium Phosphate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Scientifically Formulated.

How many labels does L-Carnitine Complex have?

3 labels are on file under this name since August 26, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 213565 (current) Entered February 26, 2020 · on the market · 60 tablets · UPC 0 48107 19315 7
  2. Label 74484 Entered May 24, 2017 · on the market · 60 tablets · UPC 0 48107 11853 2
  3. Label 36253 Entered August 26, 2014 · off the market May 11, 2017 · 60 tablets · UPC 0 48107 11853 2

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

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC Total Lean products.

Where next?