L-Lysine 500

Suggested Use

Directions: As a dietary supplement; take one to three tablets three daily; an hour before meals or on an empty stomach.

• 

  GNC L-Lysine 1000mg Tablets

  GNC4.4(44)

  $19.99
• 

  Advanced Nutrition L-Lysine 60 Capsules

  GNC4.7(25)

  $12.99
• 

  Nutricost L-Lysine

  Target4.5(385)

  $21.95
• 

  L-Lysine 500 mg NOW

  NOW4.8(7300)

  $11.99
• 

  Spring Valley L-Lysine 500 mg 250 Count

  Walmart4.6(276)

  $6.88
• 

  Thorne Research L-Lysine 60 Capsules

  Target4.8(1500)

  $15.00
• 

  Country Life L Lysine mg

  Country Life Vitamins4.8(31)

  $14.69
• 

  L-Lysine 500 mg

  SFI Health5.0(2)

  $17.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.4 (98)

  Vitamin & supplements store

  257 8th Ave, New York, NY 10011

  Directions(212) 243-0086

• GNC

  4.0 (224)

  Vitamin & supplements store

  134-136 Fulton St, New York, NY 10038

  Directions(212) 374-9473

• Nootropic Nation, LLC

  5.0 (1)

  Vitamin & supplements store

  176 Mulberry St APT 5, New York, NY 10013

  Directions(855) 313-2943

• GNC

  4.4 (88)

  Vitamin & supplements store

  753 Broadway Spc 753, New York, NY 10003

  Directions(212) 380-5999

• Calihouse Nutrition

  3.0 (1)

  Vitamin & supplements store

  167 Hester St, New York, NY 10013

  Directions(646) 837-6377

• Nutricosceuticals

  Vitamin & supplements store

  156 Mott St, New York, NY 10013

  Directions(212) 475-2732

• The Vitamin Shoppe

  4.3 (163)

  Vitamin & supplements store

  385 5th Ave, New York, NY 10016

  Directions(212) 532-4534

• The Vitamin Shoppe

  3.9 (84)

  Vitamin & supplements store

  32 Court St, Brooklyn, NY 11201

  Directions(718) 596-0466

• 10 ft-Hydroxy-fl-Methylbutyrate

  SL Nissen - Nutritional Ergogenic Aids, 2004 - books.google.com

  … In summary, administering rhGH alone to healthy exercising … 54 Due to inadequate data on the adverse effects of L-lysine … , since theDietary Supplement Health and Education Act of …

  2004

• Lysine supplementation is not effective for the prevention or treatment of feline herpesvirus 1 infection in cats: a systematic review

  S Bol, EM Bunnik - BMC Veterinary Research, 2015 - Springer

  … medical treatment, it is recommended to have cats seen by a veterinarian when signs of active infection present. Supplementing … manufacturing lysine supplements (Lilly and GNC), and …

  201557 citations

• Solid-state fermentation production of L-lysine by Corynebacterium glutamicum (ATCC 13032) using agricultural by-products as substrate

  EO Egbune, T Ezedom, OB Odeghe… - World Journal of …, 2024 - Springer

  … of elephant grass extract as a supplement. The results revealed … The findings hold potential for both health and industrial … PKC, SBC, GNC, and rice bran, as viable substrates for L-lysine …

  202416 citations

• Treatment and outcomes of dogs with hepatocutaneous syndrome or hepatocutaneous-associated hepatopathy

  JP Loftus, AJ Miller, SA Center… - Journal of Veterinary …, 2022 - academic.oup.com

  … Data not obtained in the survey was retrieved from medical records and communication with … Enteral supplements provided in our study strategically address lysinuria, prolinuria, and …

  202226 citations

• Hepatopathy Syndrome

  A Canine - Hepatology, An Issue of Veterinary Clinics of North …, 2025 - books.google.com

  … 7, 15–17 A recent study found that glucagon and GLP-1 plasma concentrations were lower in dogs with ACHE syndrome than healthy dogs. 18 However, in the context of …

  2025

• Aminoaciduric canine hypoaminoacidemic hepatopathy syndrome

  JP Loftus - Veterinary Clinics: Small Animal Practice, 2025 - vetsmall.theclinics.com

  … were lower in dogs with ACHE syndrome than healthy dogs. … : l-lysine, 500 mg veg capsules or double strength 1000 mg tablets (NOW Foods, Bloomingdale, IL 60108) preferred, 500 to …

  20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-10-26. DSLD Label ID: 1374. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.