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 suggests it may help reduce the frequency of cold sore outbreaks, though overall evidence coverage for this specific formulation is limited. The ingredient maintains a high safety profile for general use.
AI-generated summary based on research evidence. Not medical advice.
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Directions for Use
Suggested use: 1 to 2 capsules daily.
Warnings & Precautions
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if tamper-evident seal is broken or missing.
Keep out of the reach of children.
Formulation Notes
Free form
L-Lysine is an essential free-form amino acid, which acts as a precursor for other amino acids, including L-carnitine (needed for fat metabolism). L-Lysine is crucial to the formation of collagen, a major part of the body's connective tissue. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs Cycle.
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat.
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
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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.