L-Lysine 500 mg
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyL-Lysine hydrochloride is an essential amino acid used to support protein synthesis and calcium absorption. Research provides limited evidence for its effectiveness in managing cold sore outbreaks. The ingredient profile is generally considered safe for most users.
AI-generated summary based on research evidence. Not medical advice.
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Label Data
Supplement Facts — Evidence Check
Other Ingredients
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Product Information
Directions for Use
Suggested Use: As a dietary supplement, take one (1) tablet one to three times daily, with or between meals, or as directed by your qualified healthcare professional.
Warnings & Precautions
Caution: For adults only, if you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of the reach of children.
Do not use if safety seal is broken or missing.
Formulation Notes
L-Lysine is an essential aino acid that 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. Certain research publications indicate that it may help support the following: Support healthy calcium absorption. Supports healthy immune system. Supports healthy cardiovascular function.
Premium formula
3rd party lab tested
No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no milk, no corn, no soy, no egg, no lactose, no gluten, no wheat, no yeast, no fish.
Additional Information
Keep in cool, dry place.
Made in USA
GMP Good Manufacturing Practice Product
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.