Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 33739 00113 9
Product Version
Not specified
Suggested Use
SUGGESTED USAGE: As a dietary supplement; take 1 tablet 1 to 2 times daily; with or between meals. Consider taking these other NOW(R) products: L-Proline; Zinc and AlliBiotic CF(TM).
Market Reference
NOW L-Lysine
iHerb4.8(9000)$21.43Now Foods L-Lysine 1000mg Double Strength 300 Tablets
Walmart - Green Valley Health Market LLC4.8(9000)$25.99Now L Lysine 1000 Mg Double Strength 250 Tablets
GoSupps.com4.8(9000)$54.99Nature's Bounty L-Lysine 1000 Mg Tablets
Walgreens.com4.7(230)$9.99Now Foods L-Lysine Powder
Mothers Market & Kitchen4.9(1900)$19.89NOW L-Lysine (Double Strength)
Naturitas5.0(6)$132.40Walgreens L-Lysine mg
Walgreens.com$11.99(2 pack) NOW Supplements, L-Lysine (L-Lysine Hydrochloride) Powder, Supports Collagen Synthesis*, Amino Acid, 1-Pound, White
Walmart - Fruitful Yield5.0(12)$33.18
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.
GNC
3.7 (42)Vitamin & supplements store
6586 GA-40 A6, St Marys, GA 31558
Walmart Supercenter
3.9 (3711)Department store
6586 GA-40, St Marys, GA 31558
Research & Studies
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 citationsSafety assessment of L-lysine oral intake: a systematic review
K Hayamizu, I Oshima, Z Fukuda, Y Kuramochi… - Amino …, 2019 - search.proquest.com
… In the present study, we evaluated the safety of l-lysine added … studies on oral ingestion of l-lysine. Ultimately, 71 studies … on the safety of lysine supplements used by healthy adults. …
201931 citationsImproved microbial biosynthesis strategies and multifarious applications of the natural biopolymer epsilon-poly-l-lysine
AK Pandey, A Kumar - Process Biochemistry, 2014 - Elsevier
… -l-lysine (ɛ-PL) is a water-soluble, thermostable, biodegradable, and cationic homo-biopolymer with no toxicity to human health … ɛ-amino groups of 25–35 l-lysine residues. It has a wide …
201483 citationsLysine Hydrochloride: Summary Report
MV Yuen, SL Gianturco, LL Pavlech, KD Storm… - 2020 - archive.hshsl.umaryland.edu
… review, ten (10) medical specialties that would potentially use lysine … Effect of dietary supplementation with L-lysine in poorly … L-lysine as an adjunct to risperidone in patients with …
2020Protein, lysine and vitamin D: critical role in muscle and bone health
R Aggarwal, K Bains - Critical reviews in food science and nutrition, 2022 - Taylor & Francis
… , 800 mg oral preparation of three different amino acids namely l-lysine, l-tryptophan and l-valine was randomly given to 45 women with osteoporosis as a daily supplement for three …
2022108 citationsL-Lysine in Supplements: Forms, Labels, and Sourcing
BYO Box - naturalcurelabs.com
… , diagnosis, and/or medical treatment of a qualified physician or healthcare provider. This website contains general information about dietary supplements and research. The information …
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-10-01. DSLD Label ID: 13473. 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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