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.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Capsule(s) · 1 per day

Not Present

• 

  365 by Whole Foods Market L-Lysine 500mg Vegetable Capsules 100 Count

  Whole Foods Market5.0(1)

  $9.29
• 

  Klaire Labs L-Lysine 500 mg 100 Vcaps

  Our Kids5.0(2)

  $17.99
• 

  Solgar L-Lysine 500 mg Vegetable Capsules

  Natures Food Markets4.8(361)

  $24.39
• 

  Nutricost L-Lysine

  Target4.5(385)

  $21.95
• 

  L-Lysine Pure Encapsulations

  OC Whole Family Wellness4.8(478)

  $41.50
• 

  Walgreens 500 mg L-Lysine Tablets

  Walgreens.com5.0(1)

  $19.99
• 

  L-Lysine 500 mg

  SFI Health5.0(2)

  $17.99
• 

  L-Lysine Source Naturals

  Walmart - intohealth.com4.7(1300)

  $16.09

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

  4.5 (90)

  Vitamin & supplements store

  4839 Calhoun Memorial Hwy US 123, Easley, SC 29640

  Directions(864) 859-8615

• Supreme Nutrition Greenville

  5.0 (227)

  Vitamin & supplements store

  1143 Woodruff Rd Ste A-2, Greenville, SC 29607

  Directions(864) 412-8010

• GNC

  3.7 (32)

  Vitamin & supplements store

  125 Rolling Hills Cir, Easley, SC 29640

  Directions(864) 306-0065

• Garner's Natural Life

  4.6 (157)

  Vitamin & supplements store

  27 S Pleasantburg Dr #20, Greenville, SC 29607

  Directions(864) 242-4856

• Supreme Nutrition Clemson

  5.0 (137)

  Vitamin & supplements store

  13160 Clemson Blvd, Seneca, SC 29678

  Directions(864) 722-5165

• Bionox

  5.0 (1)

  Vitamin & supplements store

  220 N Main St Ste 500-219, Greenville, SC 29601

  Directions(877) 278-9070

• Maximum Nutrition

  4.7 (3)

  Vitamin & supplements store

  700 Haywood Rd, Greenville, SC 29607

  Directions

• The Vitamin Shoppe

  4.5 (147)

  Vitamin & supplements store

  1129 Woodruff Rd Ste E, Greenville, SC 29607

  Directions(864) 987-9947

• Lysine attenuates acute lung injury by restoring α-tubulin acetylation and ciliary activity

  W Yang, X Meng, Y Zhu, X Ma, Z Cao, M Wang… - Cell Death …, 2026 - nature.com

  … C Amino acid metabolic profiles measurement in plasma from healthy volunteers (n = 6) or PQ-poisoned patients (n = 7). Go enrichment (D) GSEA (E) and KEGG (F) analysis showing …

  2026

• 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

• Distinct metabolic programs established in the thymus control effector functions of γδ T cell subsets in tumor microenvironments

  …, GJ Fiala, LZ Agudelo, L Dyck, H Kane, A Douglas… - Nature …, 2021 - nature.com

  Metabolic programming controls immune cell lineages and functions, but little is known about γδ T cell metabolism. Here, we found that γδ T cell subsets making either interferon-γ (IFN-γ…

  2021216 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

• Immune Defense Pack

  S Nutrition-Energy-Fitness, EOAEO PRN - lifestreamrx.com

  … a healthy immune response, but it supports cardiovascular health by maintaining healthy blood … in the normal range, promoting healthy HDL function, and supporting endothelial health.* …

• Delayed Treatment With Nicotinamide (Vitamin B3) Improves Neurological Outcome and Reduces Infarct Volume After Transient Focal Cerebral Ischemia in Wistar …

  T Mokudai, IA Ayoub, Y Sakakibara, EJ Lee, CS Ogilvy… - Stroke, 2000 - ahajournals.org

  … a flame and subsequently coated with poly-l-lysine (Sigma Chemical Co) was introduced into … Moreover, the pharmacokinetics of NAm have been reported in healthy adults, and NAm in …

  2000182 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-25. DSLD Label ID: 9274. 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.