Net Contents
3.53 Ounce(s); 100 Gram(s)
Serving Size
0.82 Gram(s) [1/2 Teaspoon (approx. 1.64 g)]
Servings Per Container
Not specified
Supplement Form
Powder
Bar Code (UPC/SKU)
0 21078 00135 5
Product Version
Not specified
Suggested Use
Suggested Use: 1/4 to 1/2 teaspoon daily with juice or water.
Market Reference
L-Lysine Source Naturals
iHerb4.7(1300)$5.04LowestSource Naturals L-Lysine Powder
Instacart$7.39Source Naturals L-Lysine Powder 3.53 oz (100 g)
GoSupps.com4.7(1300)$29.99Source Naturals, L-Lysine, 3.35 Oz Powder
Maple Herbs4.7(1300)$34.00Best Naturals Lysine Powder
Target4.6(23)$13.99Source Naturals L Lysine powder
biomall.bg$22.66Complete Natural Products L-Lysine Powder Supplement
Target4.8(24)$16.95Horbäach L-Lysine Powder
Target5.0(1)$23.99
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.
The Vitamin Shoppe
4.3 (151)Vitamin & supplements store
13341 Westheimer Rd Ste C, Houston, TX 77077
GNC
4.5 (78)Vitamin & supplements store
11805 Westheimer Rd Ste 310, Houston, TX 77077
The Vitamin Shoppe
4.4 (40)Vitamin & supplements store
9950 Old Katy Rd Level 01 Suite C, Houston, TX 77055
Wholesale Nutrition Center
4.8 (76)Vitamin & supplements store
5747 Richmond Ave, Houston, TX 77057
Optima Vitamins
5.0 (8)Vitamin & supplements store
9000 Richmond Ave, Houston, TX 77063
OMNILIFE CEDIS HOUSTON II
4.5 (145)Vitamin & supplements store
11633 Katy Fwy, Houston, TX 77079
THE B-12 STORE
5.0 (484)Vitamin & supplements store
5901 Westheimer Rd #F, Houston, TX 77057
GNC
4.4 (40)Vitamin & supplements store
9650 Westheimer Rd Ste 400, Houston, TX 77063
Research & Studies
L-lysine dietary supplementation for childhood and adolescent growth: Promises and precautions
R Gunarathne, X Guan, T Feng, Y Zhao, J Lu - Journal of Advanced …, 2025 - Elsevier
Background L-lysine (lysine) is an essential amino acid that plays a vital role in human nutrition. It serves as a key component in protein synthesis and fulfills critical roles in various …
202555 citationsApproved health claims for amino acids in/as food supplements.
E Krasniqi, A Boshnjaku… - Macedonian …, 2016 - pdfs.semanticscholar.org
… Lysine can also be consumed in the form of food supplements as L-lysine. L-lysine as food constituent, which is a subject of the health claims, form the Panel of NDA is considered to be …
20166 citationsSafety assessment of L-lysine oral intake: a systematic review
K Hayamizu, I Oshima, Z Fukuda, Y Kuramochi… - Amino …, 2019 - search.proquest.com
… We evaluated specifically focusing on the safety of lysine supplements used by healthy … a non-protein-bound amino acid, so the l-lysine ingested from protein sources was not taken into …
201931 citationsl-Lysine supplementation affects dietary protein quality and growth and serum amino acid concentrations in rats
CW Xiao, A Hendry, L Kenney, J Bertinato - Scientific Reports, 2023 - nature.com
… of l-lysine (Lys) supplementation on protein quality of diets, serum AA concentrations and associations between the ratio of supplemental … safety and health effects of supplemental Lys …
202328 citationsL-Lysine Hydrochloride: An Alternative Prophylactic Therapy Reducing the Recurrence Rate of Herpes Labialis
K Harlow - 2015 - commons.pacificu.edu
… A search on the National Institute of Health (NIH) clinical trials site revealed no currently registered trials, at any phase, relating to the use of L-lysine for prophylactic treatment of herpes …
2015Microbial secondary metabolites via fermentation approaches for dietary supplementation formulations
AV Rusu, M Trif, JM Rocha - Molecules, 2023 - mdpi.com
… a healthcare professional before starting any new supplement … production of the amino acid L-lysine (member of the aspartate … most important amino acid produced followed by L-lysine. …
202372 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 274773. 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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