| L-Lysine 6000 mg | SuperSmart | 6000 mg | — | Capsule |
| Ortho C+ Lemon Flavor | AOR Advanced Orthomolecular Research Premium | 3000 mg | — | Powder |
| Cardio Pro | Progressive Professional from Progressive Laboratories | 3000 mg | — | Powder |
| Whey Protein Gold Isolate Plus Natural Vanilla Flavor | California Academy of Health | 2364 mg | — | Powder |
| Whey Protein Gold Isolate Plus Natural Chocolate Flavor | California Academy of Health | 2226 mg | — | Powder |
| 100% Whey Protein Fuel Chocolate Surge | Twinlab | 2180 mg | — | Powder |
| 100% Whey Protein Fuel Vanilla Slam | Twinlab | 2180 mg | — | Powder |
| 100% Whey Protein Fuel Strawberry Smash | Twinlab | 2180 mg | — | Powder |
| Advanced Recovery Formula Vanilla | Biosteel | 2080 mg | — | Powder |
| Advanced Recovery Formula Chocolate | BioSteel | 2080 mg | — | Powder |
| Whey Protein Isolate Chocolate | BioSteel | 2014 mg | — | Powder |
| Whey Protein Isolate Vanilla | BioSteel | 2014 mg | — | Powder |
| Lip Lysine Immune Plus | Wise Woman Herbals | 1800 mg | — | Capsule |
| GH-Boost Tea-Berry Blast | Nugenix | 1500 mg | — | Powder |
| L-Lysine Advanced 1,500 mg | Country Life | 1500 mg | — | Capsule |
| Nugenix GH-Boost Tea-Berry Blast | Nugenix | 1500 mg | — | Other (e.g. tea bag) |
| Super Lysine+ Immune Support | Quantum Health | 1500 mg | — | Tablet or Pill |
| L-Lysine 1,500 mg | Dr. Mercola | 1500 mg | — | Capsule |
| Amino L-Lysine | Genestra Brands | 1350 mg | — | Capsule |
| Cocoa HGH | DaVinci Laboratories | 1250 mg | — | Powder |
| Maxi-HGH | DaVinci Laboratories | 1250 mg | — | Powder |
| Essential Amino Acids Watermelon | 1st Phorm | 1200 mg | — | Powder |
| GH Peak | Blue Star Nutraceuticals | 1200 mg | — | Capsule |
| Arginine Pyroglutamate Lysine | NutraBio | 1200 mg | — | Powder |
| Arginine Pyroglutamate Lysine 2400 Milligrams | NutraBio | 1200 mg | — | Capsule |
| OptiCleanse Plus Rice Original | XYMOGEN | 1109 mg | — | Powder |
| L-Lysine 1000 mg | Nutricost | 1000 mg | — | Capsule |
| EAA Psycho Peach | FINAFLEX | 1000 mg | — | Powder |
| L-Lysine 1,000 mg | Country Life | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | AN Amazing Nutrition Amazing Formulas | 1000 mg | — | Tablet or Pill |
| Maximum Strength L-Lysine 1000 mg Free Form | Vitamin World | 1000 mg | — | Other (e.g. tea bag) |
| Gorilla Mode EAAS Lemon Lime | Gorilla Mind | 1000 mg | — | Powder |
| L-Lysine 500 mg | Natural Factors | 1000 mg | — | Capsule |
| L-Lysine 1,000 mg & Zinc 30 mg | Puritan's Pride | 1000 mg | — | Tablet or Pill |
| ImmunityMD | 1MD | 1000 mg | — | Capsule |
| L-Lysine 1000 mg | GNC | 1000 mg | — | Other (e.g. tea bag) |
| L-Lysine 1000 mg | Sundown Naturals | 1000 mg | — | Other (e.g. tea bag) |
| L-Lysine Beta Glucan 1000 mg | Solaray | 1000 mg | — | Capsule |
| Lysine Ultra | WholeHealth | 1000 mg | — | Capsule |
| L-Lysine 1000 mg | Finest Nutrition | 1000 mg | — | Tablet or Pill |
| L-Lysine 1,000 mg | up&up | 1000 mg | — | Tablet or Pill |
| Lysine 1000 mg | Nature's Blend | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | CVS Pharmacy | 1000 mg | — | Other (e.g. tea bag) |
| L-Lysine 1,000 mg | AN Amazing Nutrition Amazing Formulas | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | 21st Century | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | Viva Vitamins | 1000 mg | — | Tablet or Pill |
| L-Lysine | Nature's Craft | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | KAL | 1000 mg | — | Tablet or Pill |
| Gorilla Mode EAAS Jungle Juice | Gorilla Mind | 1000 mg | — | Powder |
| Lock & Load | Gorilla Mind | 1000 mg | — | Capsule |
| L-Lysine 1000 mg | Nature's Bounty | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | Bluebonnet | 1000 mg | — | Other (e.g. tea bag) |
| L-Lysine 1000 mg | CVS Health | 1000 mg | — | Other (e.g. tea bag) |
| ImmunityMD | 1MD Nutrition | 1000 mg | — | Capsule |
| L-Lysine 1000 mg | Swiss BioEnergetics | 1000 mg | — | Tablet or Pill |
| EAA + BCAA Orange | Pure Power | 1000 mg | — | Powder |
| L-Lysine 1000 mg | The Vitamin Shoppe | 1000 mg | — | Tablet or Pill |
| L-Lysine 1,000 mg | Woodstock Vitamins | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 | Foster Regal | 1000 mg | — | Tablet or Pill |
| L-Lysine 1000 mg | Puritan's Pride | 1000 mg | — | Other (e.g. tea bag) |
| Titan Orange Flavor | Vintage Muscle | 1000 mg | — | Powder |
| L-Lysine 1,000 mg | Nature's Truth | 1000 mg | — | Other (e.g. tea bag) |
| L-Lysine Extra Strength 1000 mg | Bronson | 1000 mg | — | Tablet or Pill |
| L-Lysine SAP | NFH | 1000 mg | — | Capsule |
| L-Lysine 985 mg | Solaray | 985 mg | — | Tablet or Pill |
| L-Lysine Powder 960 mg | Carlson | 960 mg | — | Powder |
| Super Amino Night | Source Naturals | 900 mg | — | Tablet or Pill |
| Amino-9 Essentials Powder | NOW Sports | 888 mg | — | Powder |
| VRL-X | OL Olympian Labs | 800 mg | — | Capsule |
| Arginine Ornithine Lysine | Ultimate Nutrition Platinum Series | 750 mg | — | Capsule |
| Arginine Pyroglutamate Lysine | Ultimate Nutrition Platinum Series | 750 mg | — | Capsule |
| PureGreen Potein Chocolate | Vibrant Health | 730 mg | — | Powder |
| PureGreen Protein Natural | Vibrant Health | 730 mg | — | Powder |
| PureGreen Protein Chocolate | Vibrant Health | 730 mg | — | Powder |
| PureGreen Protein Mixed Berry | Vibrant Health | 730 mg | — | Powder |
| Herp-Eeze | OL Olympian Labs | 730 mg | — | Capsule |
| PureGreen Protein Vanilla | Vibrant Health | 730 mg | — | Powder |
| Pure L-Lysine Free Form Amino Powder | Hard Rhino | 680 mg | — | Powder |
| Amino-9 Essentials | NOW Sports | 665 mg | — | Tablet or Pill |
| Amino Complex Lemon Flavored | Thorne | 650 mg | — | Powder |
| Amino Complex Berry Flavored | Thorne | 650 mg | — | Powder |
| L-Lysine 620 mg | Life Extension | 620 mg | — | Capsule |
| R.P.M. | Dr. Rico Perez | 600 mg | — | Tablet or Pill |
| Chewable L-Lysine 600 mg Tangy Orange Twist Chew | Country Life | 600 mg | — | Tablet or Pill |
| 24/7 Beauty Collagen Protein Raspberry Flavored | IVL | 550 mg | — | Powder |
| Liquid Aminos Wild Cherry Flavor | Precision Engineered | 513 mg | — | Liquid |
| UltraCleanse Plus | Akasha Naturals | 505 mg | — | Powder |
| UltraClear Plus Natural Berry Flavor | Metagenics | 505 mg | — | Powder |
| UltraClear Plus Vanilla Flavor | Metagenics | 505 mg | — | Powder |
| UltraClear Plus pineapple banana flavor | Metagenics | 505 mg | — | Powder |
| UltraClear Plus pH Vanilla Flavor | Metagenics | 505 mg | — | Powder |
| UltraClear Plus pH Pineapple Banana Flavor | Metagenics | 505 mg | — | Powder |
| L-Lysine 500 mg | Swanson | 500 mg | — | Capsule |
| L-Lysine Viraguard 500 mg | Vitamin World | 500 mg | — | Capsule |
| L-Lysine 500 mg | CVS Health | 500 mg | — | Other (e.g. tea bag) |
| L-Lysine 500 mg | Vitamer Laboratories | 500 mg | — | Capsule |
| L-Lysine 500 mg | Carlson | 500 mg | — | Capsule |
| L-Lysine 500 mg | NaturesPlus | 500 mg | — | Capsule |
| Clear Response Vanilla | Innate Response Formulas | 500 mg | — | Powder |
| Density | Beverly International | 500 mg | — | Tablet or Pill |