L-Lysine 500

Suggested Use

Directions: As a dietary supplement; take 1 or more tablets daily.

• 

  Spring Valley L-Lysine 500 mg 250 Count

  Walmart4.6(276)

  $6.88Lowest
• 

  Walgreens 500 mg L-Lysine Tablets

  Walgreens.com5.0(1)

  $11.99
• 

  Nutricost L-Lysine

  Target4.5(385)

  $21.95
• 

  L-lysine 500 50 Tablets

  EarthTurns.com

  $9.35
• 

  NOW L-Lysine

  Covenant Health Products4.8(7300)

  $11.99
• 

  DaVinci Laboratories L-Lysine Capsules

  DaVinci Labs4.3(3)

  $19.40
• 

  Quantum Health L-Lysine 500 mg 100 Tablets

  Vitacost.com5.0(2)

  $11.99
• 

  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.

• GNC

  3.5 (48)

  Vitamin & supplements store

  1000 E 41st St Spc 20, Austin, TX 78751

  Directions(512) 467-1935

• Wild Organics

  5.0 (3)

  Vitamin & supplements store

  4107 Medical Pkwy #202, Austin, TX 78756

  Directions(512) 814-8955

• Rock's Discount Vitamins - Austin

  4.7 (170)

  Vitamin & supplements store

  4404 W William Cannon Dr, Austin, TX 78749

  Directions(512) 432-5376

• The Vitamin Shoppe

  4.3 (120)

  Vitamin & supplements store

  5400 Brodie Ln #1100, Austin, TX 78745

  Directions(512) 891-0748

• Peoples Rx, Austin's Wellness Headquarters

  4.6 (229)

  Vitamin & supplements store

  4018 N Lamar Blvd, Austin, TX 78756

  Directions(512) 459-9090

• CVS

  3.1 (124)

  Vitamin & supplements store

  2213 Airport Blvd, Austin, TX 78722

  Directions(512) 993-3994

• GNC

  3.8 (50)

  Vitamin & supplements store

  4410 E Riverside Dr #230, Austin, TX 78741

  Directions(512) 385-3816

• The Vitamin Shoppe

  4.3 (123)

  Vitamin & supplements store

  3151 S I-35 Frontage Rd #650, Round Rock, TX 78664

  Directions(512) 310-5718

• The metabolic roles, pharmacology, and toxicology of lysine.

  NW Flodin - Journal of the American College of Nutrition, 1997 - Taylor & Francis

  … L-Lysine was introduced in the United States on a small … therapeutic uses for LMH supplements are suggested by recent … of lysine supplements and their use without medical supervision…

  1997198 citations

• Lysine: Sources, Metabolism, Physiological Importance, and Use as a Supplement

  M Holeček - International Journal of Molecular Sciences, 2025 - mdpi.com

  … Potential medical applications of the phenomenon of lysine–arginine antagonism are listed … and the potential usefulness of L-lysine supplements for both preventive and therapeutic …

  202517 citations

• Comprehensive safety assessment of ʟ-lysine supplementation from clinical studies: a systematic review

  K Hayamizu, I Oshima, M Nakano - The Journal of Nutrition, 2020 - Elsevier

  Background: Despite the widespread use of ʟ-lysine in dietary supplements, the safety information pertinent to excessive ʟ-lysine ingestion is limited and, to the best of our knowledge, …

  202028 citations

• Safety assessment of L-lysine oral intake: a systematic review

  K Hayamizu, I Oshima, Z Fukuda, Y Kuramochi… - Amino …, 2019 - search.proquest.com

  … in dietary supplements (Flodin 1997). In light of the wide use of l-lysine supplements and fortified … We evaluated specifically focusing on the safety of lysine supplements used by healthy …

  201931 citations

• Medicinal Uses of L-Lysine: Past and Future

  M Ramesh - researchgate.net

  … The benefits of using L-Lysine as a diet supplement in relation … L-Lysine plays a role in maintaining healthy bones because it … According to the University of Maryland Medical Centre (…

• L-Lysine: an essential amino acid worth understanding

  TC FREE, BMRC FREE - sighedeffects.com

  … in humans: 400 mg of L-lysine taken alongside an oral calcium … calcium excretion in both healthy and osteoporotic women. … L-lysine hydrochloride is the standard supplement form, …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-02-23. DSLD Label ID: 266560. 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.