Net Contents
60 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
6 93749 51602 6
Product Version
SA516 LSA51609
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
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.
Supplement Facts
Serving Size: 1 Capsule(s) · 2–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Lysine(L-Lysine Monohydrochloride) | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested use: Take 1 capsule two to three times daily or as recommended by your health-care practitioner.
Warnings & Precautions
Precautions re: All Other
Tamper evident: Use only if bottle is sealed.
Precautions re: Pregnant or Nursing or Prescription Medications
If pregnant, consult your health-care practitioner before using this product.
Storage
Storage
Store tightly sealed in a cool, dry place.
Formulation
Formulation re: Other
Foundational Immune support
Formulation re: Does NOT Contain
Gluten free
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Manufacturer & Distributor
Manufacturer
Thorne Research, Inc.
1-800-228-1966
Market Reference
Thorne Research L-Lysine 60 Capsules
Thorne4.8(1600)$15.00LowestThorne Research L-Lysine Essential Amino Acid 60 Capsules
thecenterfornaturalintegrativewellness.com$15.00LowestL - Lysine | Amino Acid for Heathy Skin, Bones, and Tendons
drkaseyholland.com$17.82L-(+)-Lysine, Hydrate
Thomas Scientific$125.77
Where to Buy Locally
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.
Lean Greens Ltd.
4.2 (22)Vitamin & Supplements Shop
Ste 21, 58 Low Friar St, Newcastle upon Tyne NE1 5UD
Natural Balance
4.7 (32)Health food shop
635 Great Western Rd, Glasgow G12 8RE
Pitstop Nutrition
4.9 (59)Vitamin & Supplements Shop
Roadway 4, Morris Park, 37 Rosyth Rd, Glasgow G5 0YD
S.O.T Nutrition
5.0 (6)Vitamin & Supplements Shop
146 Union St, Larkhall ML9 1EF
Spartan Protein
4.9 (300)Sports Nutrition Shop
1009 Cathcart Rd, Glasgow G42 9XJ
Holland & Barrett - Dumfries
4.2 (6)Vitamin & Supplements Shop
Unit 16, The Loreburne Shopping Centre, Irish St, Dumfries DG1 2BD
G42 Gains Supplement Shop
3.8 (12)Vitamin & Supplements Shop
116 Allison St, Govanhill, Glasgow G42 8ND
Performance Supplements
4.2 (5)Vitamin & Supplements Shop
Performance Gym, 1 Arkwright Way, Irvine KA11 4GF
Research & Studies
L-arginine improves vascular endothelial function--a key component of cardiovascular health.
D MacKay - Townsend Letter: The Examiner of Alternative Medicine, 2006 - go.gale.com
… product (Perfusia-SR™, Thorne Research, Inc.) is available … improve the function and health of vascular endothelial cells. Dr. … of herpes, make sure to give 500-1000 mg L-lysine daily. …
2006Natural remedies for Herpes simplex
AR Gaby - Alternative medicine review, 2006 - biogetica.com
… While Herpes simplex can occur in seemingly healthy people, patients with cancer, acquired … Success of L-lysine therapy in frequently recurrent Herpes simplex infection. Treatment and …
2006111 citationsEffects of dietary lysine supplementation on upper respiratory and ocular disease and detection of infectious organisms in cats within an animal shelter
TL Drazenovich, AJ Fascetti… - American journal of …, 2009 - Am Vet Med Assoc
… supplementation would be an excellent means of providing additional lysine in multicat environments. We found that healthy … Oral supplementation with L-lysine did not prevent upper …
200968 citationsEffects of physiologic concentrations of l-lysine on in vitro replication of feline herpesvirus 1
NJ Cave, K Dennis, G Gopakumar… - American journal of …, 2014 - Am Vet Med Assoc
… To provide support for the in vivo use of L-lysine supplementation for treatment of FHV-1 infections, information on the in vitro effects of L-lysine on FHV-1 replication in healthy, viable …
201417 citationsEfficacy of oral supplementation with L-lysine in cats latently infected with feline herpesvirus
DJ Maggs, MP Nasisse, PH Kass - American Journal of …, 2003 - Am Vet Med Assoc
… Other than the conjunctivitis described, all cats in the treatment group remained healthy throughout the 30day period of L-lysine supplementation and had no adverse clinical signs that …
2003142 citationsClinical evaluation of antiviral combination treatment in cats with feline herpesvirus-1 infection
Y Ozkanlar, N Ulas, I Sozdutmaz… - Polish journal of …, 2023 - journals.pan.pl
… partly low compared with the healthy control. Lysine supplementation may not change the argi… In the present study, L-lysine treatment combined with antiviral and the antibacterial drugs …
20234 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-12-22. DSLD Label ID: 209552. 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.
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