| Acetyl L-Carnitine | Earthborn Elements | 1100 mg | — | Capsule |
| Acetyl L-Carnitine 1000 mg | Double Wood Supplements | 1000 mg | — | Capsule |
| 100% Pure Acetyl L-Carnitine | NutraBio | 1000 mg | — | Powder |
| Acetyl L-Carnitine 1,000 mg | AN Amazing Nutrition Amazing Formulas | 1000 mg | — | Tablet or Pill |
| Racked Branched Chain Amino Acids Grape | Bucked Up | 1000 mg | — | Powder |
| Acetyl L-Carnitine 1000 Milligrams | NutraBio | 1000 mg | — | Capsule |
| Acetyl L-Carnitine 1000 mg | AN Amazing Nutrition Amazing Formulas | 1000 mg | — | Tablet or Pill |
| Acetyl L-Carnitine 1000 mg | Mental Refreshment | 1000 mg | — | Capsule |
| RePlenish | Bronson Laboratories | 900 mg | — | Capsule |
| Acetyl L-Carnitine | Designs for Health | 800 mg | — | Capsule |
| Acetyl-L-Carnitine 750mg | Longevity Medical Clinic | 750 mg | — | Capsule |
| L-Carnitine 3000 Patriot Pop | VMI Sports Black Series | 750 mg | — | Liquid |
| L-Carnitine 3000 Orange Pineapple | VMI Sports Black Series | 750 mg | — | Liquid |
| Hi-Vidomin Nutritional Immune-Support (hVnl-S) | Douglas Laboratories | 600 mg | — | Capsule |
| Acetyl-L-Carnitine 500 mg | Swiss BioEnergetics | 500 mg | — | Capsule |
| Cognition | Cutler Nutrition | 500 mg | — | Capsule |
| ALC Acetyl L-Carnitine 500 | LifeLink | 500 mg | — | Capsule |
| Acetyl L-Carnitine | PureFormulas | 500 mg | — | Capsule |
| Sculpt | Cutler Nutrition | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | Nutricost | 500 mg | — | Capsule |
| Brain Vitale Powder | Designs for Health | 500 mg | — | Powder |
| Acetyl L-Carnitine 500 mg | Natural Grocers by Vitamin Cottage | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | Health Thru Nutrition Naturally | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | Beyond Health | 500 mg | — | Capsule |
| Acetyl L-Carnitine Caps 500 mg | Country Life | 500 mg | — | Capsule |
| L-Carnitine 1500 Heat Peach Mango | VMI Sports Black Series | 500 mg | — | Liquid |
| Acetyl L-Carnitine 500 mg | Douglas Laboratories | 500 mg | — | Capsule |
| Acetyl L-Carnitine 250 mg | Vitamin World | 500 mg | — | Capsule |
| Brain Vitale | Designs for Health | 500 mg | — | Capsule |
| Mito-Fuel with Bioenergy Ribose | DaVinci Laboratories | 500 mg | — | Powder |
| Milletov Burn Rainbow Sherbet | Millecor | 500 mg | — | Powder |
| L-Carnitine 1500 Heat Rainbow Candy | VMI Sports Black Series | 500 mg | — | Liquid |
| Acetyl L-Carnitine 500 mg | Woodstock Vitamins | 500 mg | — | Capsule |
| L-Carnitine 1500 Heat Patriot Pop | VMI Sports Black Series | 500 mg | — | Liquid |
| Brain ACTIVE | MRM Nutrition | 500 mg | — | Capsule |
| AcetyLipoic | DC | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 | ProCaps Laboratories | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | Bronson Laboratories | 500 mg | — | Capsule |
| Brain Cell Support With Cognizin | Metabolic Maintenance | 500 mg | — | Capsule |
| L-Carnitine 1500 Heat Gummy Bear | VMI Sports Black Series | 500 mg | — | Liquid |
| Acetyl-L-Carnitine 500 mg | Douglas Laboratories | 500 mg | — | Capsule |
| Jocko Go Sour Apple Sniper | Jocko Fuel | 500 mg | — | Liquid |
| Acetyl L-Carnitine 500 mg | AN Amazing Nutrition Amazing Formulas | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | VitaCeutical Labs | 500 mg | — | Capsule |
| Advanced NeuroPlus | Allergy Research Group | 500 mg | — | Tablet or Pill |
| Brain Cell Support | Metabolic Maintenance | 500 mg | — | Capsule |
| Memory And Brain with Acetyl L-Carnitine and PC Liver and Brain | ProCaps Laboratories | 500 mg | — | Capsule |
| Acetyl L-Carnitine plus Alpha-Lipoic Acid | Bronson | 500 mg | — | Tablet or Pill |
| Adrenal Boost | HoltraCeuticals | 500 mg | — | Capsule |
| Acetyl L-Carnitine 500 mg | DC | 500 mg | — | Capsule |
| Glucorol SX | HoltraCeuticals | 500 mg | — | Capsule |
| L-Carnitine 1500 Heat Orange Pineapple | VMI Sports Black Series | 500 mg | — | Liquid |
| Acetyl L-Carnitine 500 mg | Solgar | 500 mg | — | Capsule |
| Jocko Discipline Go Tropic Thunder | Jocko Fuel | 500 mg | — | Liquid |
| Acetyl L-Carnitine 400 mg Plus Alpha Lipoic Acid 200 mg | Spring Valley | 400 mg | — | Capsule |
| MegaMind | Source Naturals | 400 mg | — | Tablet or Pill |
| CardioDefence | Swiss BioEnergetics | 300 mg | — | Capsule |
| Mitochondrial Cofactors | Allergy Research Group | 300 mg | — | Capsule |
| Mito-Cell Support | Kirkman | 300 mg | — | Capsule |
| Acetyl L-Carnitine 250 mg | Sundown Naturals | 250 mg | — | Capsule |
| Keto +Plus Fruit Punch | SR Sports Research | 250 mg | — | Powder |
| Acetyl L-Carnitine | Metabolic Maintenance | 250 mg | — | Capsule |
| Shred Sport Thermogenic Complex | MusclePharm | 250 mg | — | Capsule |
| Acetyl L-Carnitine 250 mg | Nature's Bounty | 250 mg | — | Capsule |
| Acetyl L-Carnitine 250 mg | Metabolic Maintenance | 250 mg | — | Capsule |
| Heart Strong | Redd Remedies | 200 mg | — | Tablet or Pill |
| Neuro-Natural Memory | Xtendlife | 150 mg | — | Tablet or Pill |
| Neuro-Natural Serenity | Xtendlife | 150 mg | — | Tablet or Pill |
| Sciatisil | HUMANX | 150 mg | — | Capsule |
| Neuro Force | Vali | 150 mg | — | Capsule |
| Neuro-Natural Recall | Xtendlife | 150 mg | — | Tablet or Pill |
| Neuro-Natural General | Xtendlife | 150 mg | — | Tablet or Pill |
| Women's Advanced Protein Vanilla Ice Cream | GNC Pro Performance AMP | 125 mg | — | Powder |
| Women's Advanced Protein Cinnamon Bun | GNC Pro Performance AMP | 125 mg | — | Powder |
| Women's Advanced Protein Chocolate Cupcake | GNC Pro Performance AMP | 125 mg | — | Powder |
| Heart Support | Fortify | 100 mg | — | Capsule |
| Brain Memory | Douglas Laboratories | 100 mg | — | Capsule |
| NeuraZenx | Zen Nutrients | 100 mg | — | Capsule |
| Dr. Cutler's Essential Youth | True Health | 100 mg | — | Capsule |
| Concentration Support Tangy Lemon and Lime | Higher Nature | 50 mg | — | Tablet or Pill |
| Nerve Support | Sunergetic | 50 mg | — | Capsule |
| Energy & Focus Lemon & Lime Flavour | Higher Nature | 45 mg | — | Tablet or Pill |
| Youthful Memory | Juvenon | 25 mg | — | Capsule |
| Neuro Enhancer | Bronson Laboratories | 20 mg | — | Capsule |
| Total Mitochondria | Nutri-West | 10 mg | — | Tablet or Pill |
| Complete Gluco-D | Nutri-West | 10 mg | — | Tablet or Pill |
| All Natural Blend Italian Ice Natural Lemon & Lime Flavors | NorthBound Nutrition | 1 Gram(s) | — | Powder |
| Acetyl-L-Carnitine 500 mg | LuckyVitamin | 1 Gram(s) | — | Capsule |
| All Natural Blend Cosmic Swirl Natural Orange & Pomegranate Flavors | NorthBound Nutrition | 1 Gram(s) | — | Powder |
| All Natural Blend Strawberry Cupcake | NorthBound Nutrition | 1 Gram(s) | — | Powder |
| Blend To Go Cognitive Energy Grape Gumball | Northbound Nutrition | 1 Gram(s) | — | Liquid |
| Blend To Go Cognitive Energy Lolly Pop | Northbound Nutrition | 1 Gram(s) | — | Liquid |
| Blend To Go Cognitive Energy Candy Apple | Northbound Nutrition | 1 Gram(s) | — | Liquid |
| Acetyl L-Carnitine 1000 mgDiscontinued | Solgar | 1000 mg | — | Tablet or Pill |
| Neuro BenefitsDiscontinued | DaVinci Benefits Line | 500 mg | — | Capsule |
| Mito-Fuel With D-RiboseDiscontinued | DaVinci Laboratories Of Vermont | 500 mg | — | Powder |
| Memory And Brain With Acetyl L-Carnitine And PC Liver And BrainDiscontinued | ProCaps Laboratories | 500 mg | — | Capsule |
| Acetyl L-Carnitine With Alpha-Lipoic AcidDiscontinued | Bronson | 500 mg | — | Tablet or Pill |
| Acetyl L-Carnitine 500 mgDiscontinued | Swanson Premium Brand | 500 mg | — | Capsule |
| Memory & Brain With Acetyl L-CarnitineDiscontinued | ProCaps Laboratories | 500 mg | — | Capsule |