non-nutrient/non-botanical

Acetyl L-Carnitine supplements

Half of the 933 acetyl L-carnitine supplements in the NIH label database that print an amount list 500 mg or less per serving; the middle half list 200 mg to 525 mg (DSLD version 9.4.0, January 2026). The 173 products whose only supplement ingredient is acetyl L-carnitine list a median of 500 mg.

How much acetyl L-carnitine do supplements contain?

The median product lists 500 mg per serving. One in ten lists 50 mg or less, one in ten 1,000 mg or more. The amount printed most often is 500 mg (292 products).

Which products list the most acetyl 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).

• Alc - 1000Cardiovascular Research4,000 mg
• Focal ForceSanctus Nutrition3,000 mg
• Acetyl L-Carnitine PowderVital Nutrients3,000 mg
• Burn Peach RingsRAW3,000 mg
• Thermogen Country LemonadeMN Morphogen Nutrition2,000 mg
• Anytime BurnLike A Pro Supplements2,000 mg
• Carnitine 2000 mgILN Iron Labs Nutrition2,000 mg
• MolotovApollon Nutrition2,000 mg

Have the amounts changed over the years?

Products whose current label entered DSLD in 2012 list a median of 300 mg; those entered in 2025, 500 mg.

In which products and brands?

Brands listing it most: Core Nutritionals (28), Source Naturals (16), Douglas Laboratories (14), Bronson (11), Pure Encapsulations (11), PS ProSupps (10), Allergy Research Group (9), SuperSmart (9), Jacked Factory (9), NorthBound Nutrition (9).

Every product listing acetyl L-carnitine

1,301 products, A to Z by name (page 2 of 27), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

• Acetyl L-Carnitine 1000 mgPhysioLogics · off the market1,000 mg
• Acetyl L-Carnitine 1000 mgSolgar · off the market1,000 mg
• Acetyl L-Carnitine 1000 mgDouble Wood Supplements1,000 mg
• Acetyl L-Carnitine 1000 mgWe Like Vitamins1,000 mg
• Acetyl L-Carnitine 1000 mgAN Amazing Nutrition Amazing Formulas1,000 mg
• Acetyl L-Carnitine 1000 mgaSquared Nutrition1,000 mg
• Acetyl L-Carnitine 1000 mgMental Refreshment1,000 mg
• Acetyl L-Carnitine 1000 mg LemonadeMRM1,000 mg
• Acetyl L-Carnitine 1000 mg Lemonade FlavorMRM · off the market1,000 mg
• Acetyl L-Carnitine 1000 mg UnflavoredMuscle Empire1,000 mg
• Acetyl L-Carnitine 1000 MilligramsNutraBio1,000 mg
• Acetyl L-Carnitine 1000mgBest Naturals1,000 mg
• Acetyl L-Carnitine 1200 mgDivine Bounty1,200 mg
• Acetyl L-Carnitine 1500 mgNaturaLife Labs1,500 mg
• Acetyl L-Carnitine 250 mgNature's Bounty250 mg
• Acetyl L-Carnitine 250 mgVitamin World500 mg
• Acetyl L-Carnitine 250 mgKlaire Labs250 mg
• Acetyl L-Carnitine 250 mgSundown Naturals250 mg
• Acetyl L-Carnitine 250 mgGood 'N Natural · off the market250 mg
• Acetyl L-Carnitine 250 mgBluebonnet250 mg
• Acetyl L-Carnitine 250 mgJarrow Formulas · off the market250 mg
• Acetyl L-Carnitine 250 mgSolgar · off the market250 mg
• Acetyl L-Carnitine 250 mgMetabolic Maintenance250 mg
• Acetyl L-Carnitine 250 mgSource Naturals250 mg
• Acetyl L-Carnitine 250 mgKirkman250 mg
• Acetyl L-Carnitine 250 mg Free FormPuritan's Pride500 mg
• Acetyl L-Carnitine 400 mg Alpha Lipoic Acid 200 mgVitamin World800 mg
• Acetyl L-Carnitine 400 mg Free Form Alpha Lipoic Acid 200 mgPuritan's Pride Premium · off the market800 mg
• Acetyl L-Carnitine 400 mg Plus Alpha Lipoic Acid 200 mgSpring Valley400 mg
• Acetyl L-Carnitine 400 mg With Alpha Lipoic Acid 200 mgGood 'N Natural · off the market400 mg
• Acetyl L-Carnitine 440 mgSignature Supplements440 mg
• Acetyl L-Carnitine 500ProCaps Laboratories500 mg
• Acetyl L-Carnitine 500 mgVitaCeutical Labs500 mg
• Acetyl L-Carnitine 500 mgMartin Avenue Pharmacy500 mg
• Acetyl L-Carnitine 500 mgVSN Vital Strength Nutrition · off the market500 mg
• Acetyl L-Carnitine 500 mgSimplySupplements500 mg
• Acetyl L-Carnitine 500 mgPureFormulas · off the market500 mg
• Acetyl L-Carnitine 500 mgPhysician's Preference · off the market500 mg
• Acetyl L-Carnitine 500 mgAnabolic Laboratories · off the market500 mg
• Acetyl L-Carnitine 500 mgVitamer Laboratories500 mg
• Acetyl L-Carnitine 500 mgNature's Way500 mg
• Acetyl L-Carnitine 500 mgSwanson Premium Brand · off the market500 mg
• Acetyl L-Carnitine 500 mgSolgar500 mg
• Acetyl L-Carnitine 500 mgVillage Vitality · off the market500 mg
• Acetyl L-Carnitine 500 mgAbsorb Health500 mg
• Acetyl L-Carnitine 500 mgtnvitamins500 mg
• Acetyl L-Carnitine 500 mgGNC500 mg
• Acetyl L-Carnitine 500 mgNova Nutritions500 mg
• Acetyl L-Carnitine 500 mgNature's Trove500 mg
• Acetyl L-Carnitine 500 mgHealth Thru Nutrition Naturally500 mg

Where next?

• Check an amount of acetyl L-carnitine
• Labels above the upper limit
• All ingredients