L-lysine is an essential amino acid essential for tissue growth and repair. Learn about the 10 health benefits of lysine and how to obtain it from the 10 best food sources.

Apr 2, 2024 · Lysine is an amino acid that is found mostly in animal products. Though more research is needed, it may help reduce anxiety, prevent cold sores, improve calcium absorption, and promote …

Jun 3, 2025 · Lysine has benefits and may prevent herpes flares, lower anxiety, and improve muscle strength. You can get lysine in your diet or through supplements.

Learn more about Lysine uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Lysine.

Nov 20, 2024 · As a supplement, lysine is most commonly recommended to prevent herpes outbreaks and especially cold sores, says Dr. Denise Millstine, a women's health specialist and director of the …

Mar 25, 2025 · Lysine is an essential amino acid that people need to obtain from their diet. In this article, we discuss the function, benefits, and risks of lysine and lysine supplements.

1 day ago · In order to obtain lysine, one has to eat foods high in its content or take dietary supplements containing it. As a building block for protein, amino acids like L-lysine are necessary for normal …

Jul 20, 2025 · Lysine, or L-lysine, is an amino acid that serves as a building block of protein. It is classified as an essential amino acid, meaning the body cannot produce it. Instead, it must be …

Lysine is an essential amino acid crucial for calcium absorption and fighting viral infections like herpes simplex. Since the human body cannot produce it, dietary sources such as dairy, meat, and soy are …

Sep 6, 2024 · There are many incredible L-lysine benefits, from its use as a common treatment for cold sores to a potential anti-anxiety supplement. As is true with most nutrients available in supplement …