Lysine 400

Suggested Use

Suggested Use Consume one or more capsules daily or as recommended by your physician. As with any dietary supplement; this product is most effective as part of a healthy diet and active lifestyle; along with a daily multi-vitamin-mineral formula. For questions about the use of this product call 800.332.7799.

• 

  Lysine 350

  ProCaps Laboratories

  $10.90Lowest
• 

  L-Lysine Pure Encapsulations

  Solutions 4 Health4.8(478)

  $41.50
• 

  Whole Foods Market L-Lysine Double Strength 100 Count

  Whole Foods Market

  $11.49
• 

  Xymogen L-Lysine 90 Capsules

  Bluebird Pharmacy5.0(1)

  $23.99
• 

  Progressive Labs L-Lysine 500 mg 90 Capsules

  PureFormulas.com5.0(3)

  $20.00
• 

  Lysine Prolin capsules 60 St

  My Dr. XM4.5(2)

  $58.50

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

  4.6 (147)

  Vitamin & supplements store

  10097 Brook Rd, Glen Allen, VA 23059

  Directions(804) 515-8221

• Vitamin Shoppe Distribution Center

  4.2 (141)

  Distribution service

  112 The Vitamin Shoppe Way, Ashland, VA 23005

  Directions(866) 293-3367

• GNC

  4.1 (44)

  Vitamin & supplements store

  9827 Jefferson Davis Hwy, Fredericksburg, VA 22408

  Directions(540) 710-2318

• Nutri Fit

  5.0 (10)

  Vitamin & supplements store

  414 Westwood Office Park, Fredericksburg, VA 22401

  Directions(703) 520-3038

• The Vitamin Shoppe

  4.7 (101)

  Vitamin & supplements store

  11301 W Broad St Bldg B Suite 101, Glen Allen, VA 23060

  Directions(804) 360-2456

• 5 Star Nutrition Stafford

  4.9 (257)

  Vitamin & supplements store

  325 Garrisonville Rd #103, Stafford, VA 22554

  Directions(540) 300-8688

• Hope Essentials

  5.0 (7)

  Vitamin & supplements store

  514B N Washington Hwy, Ashland, VA 23005

  Directions(804) 306-2728

• GNC

  4.1 (46)

  Vitamin & supplements store

  1246 Carl D Silver Pkwy, Fredericksburg, VA 22401

  Directions(540) 785-1451

• 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 citations

• Lysine: 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…

  202517 citations

• IMPACT 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 citations

• Advances 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 citations

• Challenges 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 […

  202165 citations

• Challenges 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 2022-10-24. DSLD Label ID: 275266. 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.