L-Lysine 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Veg Capsule(s) · 1–3 per day

Not Present

• 

  Better Health L-Lysine

  Butterfly Express

  $10.26
• 

  Spring Valley L-Lysine 500 mg 250 Count

  Walmart4.6(282)

  $6.88
• 

  Nutricost L-Lysine Capsules

  Target4.5(325)

  $21.95
• 

  L-Lysine 500 mg 50 Vegan Caps

  My Nature's Delight

  $14.99
• 

  Quantum Health L-Lysine 500 mg 100 Tablets

  iHerb5.0(5)

  $11.56
• 

  L-lysine Dietary Supplement 500 Mg

  Mothers Market & Kitchen4.6(11)

  $13.69
• 

  L-Lysine 500 mg Capsules

  Stallop Formulas

  $16.99
• 

  Best Naturals L Lysine 500 mg 250 Tablets

  Target4.7(56)

  $12.99

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.

• Fitness & Wellness Shop Plzeň ForActiv.cz

  5.0 (25)

  Vitamin & supplements store

  22, Kollárova 296, Jižní Předměstí, 301 00 Plzeň 3

  Directions734 443 793

• Bioalis International, s.r.o.

  Vitamin & supplements store

  Koterovská, 326 00 Plzeň 2-Slovany

  Directions774 696 901

• Pearl of Health SE

  1.0 (1)

  Vitamin & supplements store

  Zikmunda Wintra 1208/7, 301 00 Plzeň 3

  Directions602 709 702

• Warrior Supplements – UNLEASH HELL

  Vitamin & supplements store

  Poděbradova 2842/1, 301 00 Plzeň 3-Jižní Předměstí

  Directions725 428 141

• Hi Tec Nutrition - sportovní výživa a doplňky stravy

  5.0 (2)

  Sports nutrition store

  Na Dlouhých 1055/51, 312 00 Plzeň 4-Doubravka

  Directions377 442 409

• NAMAKANEJ.CZ

  4.3 (76)

  Health food store

  Koterovská 126, 326 00 Plzeň 2-Slovany-Východní Předměstí

  Directions608 962 790

• Golden-life.cz

  5.0 (53)

  Internet shop

  Bezručova 143/16, 301 00 Plzeň 3

  Directions605 264 357

• World CBD

  3.0 (2)

  Vitamin & supplements store

  Mikulášská 14, 326 00 Plzeň 2-Slovany

  Directions

• 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 …

  202525 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, …

  202029 citations

• Long-term use of supplemental lysine-is it safe?

  L Bumpstead - Journal of the Australian Traditional-Medicine …, 2013 - search.informit.org

  … % on placebo, with the conclusion that L-lysine is an effective agent for reduced occurrence… medical advice. In addition, caution is warranted in relation to males with reproductive health …

  20135 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

  … L-Lysine plays a role in maintaining healthy bones because it helps our body absorb … University of Maryland Medical Centre (UMM), laboratory research suggests that L-Lysine, used in …

• Symbiotic probiotic communities with multiple targets successfully combat obesity in high-fat-diet-fed mice

  D Guo, Y Deng, Q Yang, M Li, X Wang, X Wan, J He… - Gut …, 2024 - Taylor & Francis

  … involving amino acid metabolism (Ammonium, L−Lysine, etc.) and energy metabolism (… All 60 bacteria used in this study were isolated from healthy humans in the laboratory (Table …

  202417 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-11-22. DSLD Label ID: 302899. 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.