Double Strength L-Lysine 1000 mg®
Amino Acids & ProteinBrand: NOW
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
CODE 0113 V3
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: Vegan, Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Tablet(s) · 1–2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Lysine(L-Lysine Hydrochloride) | 1 g | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
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).
Warnings & Precautions
Precautions re: All Other
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult physician if pregnant/ nursing, taking medication, or have a medical condition.
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Produced in a GMP facility that processes other ingredients containing these allergens.
Precautions re: All Other
Do Not Eat Freshness Packet. Keep in Bottle.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formulation re: Vegetarian/Vegan
Vegetarian/Vegan
Formula re: Contains
This product has twice the L-Lysine (1,000 mg per tablet) as in our regular strength product (500 mg per tablet).
Formulation re: Does NOT Contain
Not manufacatured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
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
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and antibodies, as well as carnitine and collagen, which is the structural protein forming all connective tissue such as skin, tendon, and bone. L-Lysine also plays a major role in calcium absorption. Some evidence suggests that L-Lysine supplementation may help to support a healthy immune system as well as proper cardiovascular function.*
General Statements: All Other Content
TABLET SIZE Made in the USA
General Statements: All Other Content
ESSENTIAL AMINO ACID
General Statements: All Other Content
• Supports Healthy Connective Tissue • Supports Calcium Absorption
Seals/Symbols
GMP QUALITY ASSURED
General Statements: All Other Content
For more product information visit www.nowfoods.com/0113
Brand IP Statement(s) re: (c), (TM), (SM)
NOW(R) L-Lysine is a Pharmaceutical Grade essential amino acid.
General Statements: All Other Content
Please Recycle.
General: Product/Version Code
CODE 0113 V3
Manufacturer & Distributor
Manufacturer
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
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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