Net Contents
360 Easy-To-Swallow Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
360
Supplement Form
Capsule
Bar Code (UPC/SKU)
Not specified
Product Version
603302-04U
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
Contains
- Wheat
- Soy
- Gluten
Free From
- Milk
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) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Lysine(L-Lysine Hydrochloride) | 400 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested use consume one or more capsules daily or as recommended by a health care professional.
Formulation
Formula re: Contains
Andrew Lessman’s Lysine 400 is a pure, natural source of the essential amino acid L-Lysine.
Formulation re: Does NOT Contain
Contains no milk, soy, yeast, corn, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens or manufacturing additives. Contains no additives of any kind.
Formula re: Type
Contains no milk, soy, yeast, corn, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens or manufacturing additives.
Formula re: Contains
400 mg Lysine Free Form Amino Acid
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
This product is most effective as part of a healthy diet and active lifestyle, along with Andrew Lessman’s Life Rx multi-vitamin-mineral formulas. This product is only available from HSN 800.944.9999 www.HSN.com ProCaps Laboratories 800.800.1200 ProCapsLabs.com
General Statements: All Other Content
All-Solar Manufacturing
General Statements: All Other Content
Lysine has become a very popular supplement, because of its role in supporting the immune system, as well as its central role in fat burning and energy metabolism. Lysine is one of nine amino acids referred to as “essential” because it cannot be produced by the body. Lysine is vital for the growth and development of body tissues and also plays a critical role in the body’s production of energy, since it is a precursor to acetyl CoA, a critical component of all energy metabolism. Additionally, Lysine is also a precursor to Carnitine, which is essential for all fat metabolism. Lysine also plays an important structural role in the formation of collagen, a vital component of healthy skin, bones, joints and connective tissue (tendons, ligaments and cartilage). Lysine also plays a role in helping the body manage Calcium. In short, Lysine plays a multitude of critical roles in the most vital systems in our body.
General Statements: All Other Content
For answers to questions about the use of this product, call 800.808.7311.
General Statements: All Other Content
Unsurpassed. Purity. Quality. Integrity. Effectiveness. Andrew Lessman Founder of ProCaps Labs
Brand IP Statement(s) re: (c), (TM), (SM)
2016 ProCaps Laboratories
General: Product/Version Code
603302-04U
Manufacturer & Distributor
Manufacturer
ProCaps Labs
Henderson, NV, 89011
800-800-1200
Market Reference
Lysine 350
ProCaps Laboratories$10.90LowestL-Lysine Pure Encapsulations
Quantum Nature Care4.8(491)$14.40Progressive Labs L-Lysine 500 mg 90 Capsules
PureFormulas.com5.0(3)$20.00Ortocel Nutri-Therapy Conective-400 Lisina + Prolina 90 Capsules
Naturitas4.0(13)$19.54Xymogen L-Lysine Capsules
OVitaminPro.com5.0(1)$28.99Lysine Prolin capsules 60 St
My Dr. XM$58.50
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.
Holland & Barrett - White City
3.9 (83)Vitamin & Supplements Shop
Unit 1096, Westfield London Shopping Centre, Ariel Way, London W12 7GB
Innermost
5.0 (17)Vitamin & Supplements Shop
Television Centre, XXIV Limited, Soho Works 2, 101 Wood Ln, London W12 7FR
Nayble Health & Sports
5.0 (139)Vitamin & Supplements Shop
18 Chamberlayne Rd, London NW10 3JD
Vitamin Shop ACTON
4.8 (76)Vitamin & Supplements Shop
263 The Vale, London W3 7QA
Buffalo Nutrition
4.9 (185)Vitamin & Supplements Shop
132 Cricklewood Broadway, London NW2 3EE
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
Fitandfat
5.0 (321)Vitamin & Supplements Shop
Inside the post office, 187 Uxbridge Rd, London W13 9AJ
Planetis Natural Health & Nutrition
5.0 (38)Vitamin & Supplements Shop
32 Clifton Rd, London W9 1ST
Research & Studies
Dietary supplementation with l-lysine affects body weight and blood hematological and biochemical parameters in rats
CW Xiao, C Wood, J Bertinato - Molecular Biology Reports, 2019 - Springer
… l-Lysine (Lys) is an essential amino acid (AA) in human nutrition, and has to be obtained from foods or dietary supplements since it cannot be synthesized in the body [1]. Lys is usually …
201922 citationsLysine: Sources, Metabolism, Physiological Importance, and Use as a Supplement
M Holeček - International Journal of Molecular Sciences, 2025 - mdpi.com
… This article aims to provide an overview of lysine’s physiological importance and its possible use as a dietary supplement and in therapy. We hope that a combination of scientific, clinical…
202525 citationsIMPACT OF LYSINE, CALCIUM AND VITAMIN D SUPPLEMENTATION FOR IMPROVED MUSCLE MASS AND BONE HEALTH OF YOUNG ADULT WOMEN
R Aggarwal - PUNJAB AGRICULTURAL UNIVERSITY …, 2020 - krishikosh.egranth.ac.in
… of dietary or medicinal supplements of lysine, calcium and … quality as the limiting amino acid lysine was only 55% of the … as well as limiting amino acid lysine in their diets for a period of …
20201 citationsAdvances in research on natural distribution, biosynthesis, detection, bioactivity, and application of lutein
Z Zhao, FF Ci, H Pang, Q Yu, R Dong… - … Agricultural Science & …, 2022 - ACS Publications
… Lutein has been extensively studied for its important bioactivity, including for use in functional foods and medicines for brain health, eye-related diseases, skin health, and cancers. This …
202212 citationsChallenges of dissolution methods development for soft gelatin capsules
F Damian, M Harati, J Schwartzenhauer… - Pharmaceutics, 2021 - mdpi.com
… (NMR) studies that initially, methylol groups form in lysine residues and later in arginine residues. Subsequently, this results in the lysine–arginine and arginine–arginine cross-linking […
202166 citationsChallenges of Dissolution Methods Development for Soft Gelatin Capsules. Pharmaceutics 2021, 13, 214
F Damian, M Harati, J Schwartzenhauer… - 2021 - pdfs.semanticscholar.org
… (NMR) studies that initially, methylol groups form in lysine residues and later in arginine residues. Subsequently, this results in the lysine–arginine and arginine– arginine cross-linking […
20211 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-01-25. DSLD Label ID: 69483. 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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