What is L-Lysine?
L-Lysine (Lys or K) is a naturally occurring amino acid which may be used by the body for certain metabolic processes but cannot synthesize on its own.* It can be obtained from dietary sources or supplements.
In the body, lysine may contribute to protein production, support structural elements like collagen, and have a possible role in calcium absorption and energy metabolism.*
What Are Essential Amino Acids?*
The body appears to use amino acids in order to help build proteins.* Of the 20 amino acids, nine seem to be considered as essential since the body cannot produce them on its own – they should be obtained from diet or supplementation.* L-Lysine is one of these, along with isoleucine, leucine, methionine, phenylalanine, threonine, tryptophan, and valine.
What are L-Lysine Potential Benefits?*
L-Lysine may help:*
- Maintain already healthy bones and carbohydrate metabolism.*
- Encourage calcium assimilation and retainment in the body.*
- Induce a potentially calming effect, alongside arginine.*
- Maintain normal protein and collagen synthesis.*
- Assist in the production of carnitine (as found in our supplement) – a compound possibly involved in energy metabolism.*
- Support normal energy levels during physical activity.* Another amino acid, glutamine, may also encourage post-exercise recovery (you can find it in our supplement).
If you are interested in diving deeper into lysine and amino acid science, these resources can offer additional context:*
FAQ
What foods may naturally be high in L-Lysine?*
L-Lysine seems to naturally be found in foods such as lentils, quinoa, tofu, cheese, and certain meats.* Supplementation may help increase lysine intake in low-protein or plant-based diets.*
Can L-Lysine be taken with other amino acids?*
L-Lysine may be combined with other amino acids such as arginine or glutamine to potentially help support different metabolic pathways and training recovery.*
Is L-Lysine 500 mg from SuperSmart vegan-friendly?*
Our L-Lysine supplement is delivered in vegetarian capsules and is suitable for plant-based lifestyles.*
When is the best time to take L-Lysine?*
For general support, L-Lysine may be taken with or between meals.* Individuals using it in relation to physical activity may prefer taking it before or after exercise.*
WARNINGS
Do not exceed the recommended daily dose. This product is a nutritional supplement and should not be used as a substitute for a varied and balanced diet or a healthy lifestyle.
STORAGE
Store in a cool, dry place away from direct sunlight, heat, and humidity.
Keep out of reach of children.
PREGNANCY AND MEDICAL CONDITIONS
If you are pregnant, breastfeeding, or have any medical conditions, consult your healthcare provider before using this product.
SUPPLEMENT INTERACTIONS
Consult your healthcare provider before use, especially if you are taking any medications or other supplements as there may be potential interactions.
*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.
Serving Size: 6 Capsules
Servings Per Container: 30 |
Amount Per Serving |
L-Lysine |
3,000 mg |
Other Ingredient: Acacia Gum. |
Serving size: Take 2 capsules three times a day. Each capsule provides 500 mg of L-Lysine.
Servings per container: 30
Storage: Store away from direct light, heat, and humidity.
Cautions: For adults only. Do not exceed the recommended daily dose. Keep out of reach of children. Consult a healthcare provider before taking this supplement and if you are pregnant, breastfeeding, or having health concerns.*
This product is a dietary supplement and should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.
- Tsurugizawa, Tomokazu & Uematsu, Akira & Uneyama, Hisayuki & Torii, Kunio. (2012). …. The British journal of nutrition. 109. 1-7. 10.1017/S0007114512003078.
- Flodin NW (1997). The metabolic roles, pharmacology… of lysine. Am. Coll. Nutr. 16(1):7-21.
- Teerlink T, van Leeuwen PAM, Houdijk A (1994). Plasma Amino acids determined by liquid chromatography within 17 minutes. Chem. 40(2):245-249.
- Caroline André. Étude pilote de l’effet de l’administration de la L-Lysine…. 2015. ffdumas-01235995