Moderate
2 sources reviewed
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No ratings yet
Time to effect
4–6 weeks for prevention
Effort level
low
Category
Natural
Typical approach
Supplement / herb
How it works
Lysine competes with arginine (an amino acid HSV-1 requires to replicate) for absorption. High lysine:arginine ratio inhibits viral replication.
Avoid high-arginine foods during outbreaks (nuts, chocolate, seeds). High-dose lysine (3g+) may cause gastrointestinal discomfort.
Several small RCTs show lysine reduces outbreak frequency and severity. Evidence quality is moderate but consistent across studies.
Community experiences
Anonymous · 0xa3f2
Tried for 6 weeks
“Noticeably less frequent issues after about a month of consistent use. Worth sticking with.”
Anonymous · 0xb71c
Tried for 4 weeks
“Good results overall. Had to adjust the approach slightly but found what worked for me. Would recommend trying it.”
Anonymous · 0xc8a1
Tried for 2 weeks
“Some improvement but not as dramatic as I hoped. Might need longer to see full benefit. Still continuing.”
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See all 5 remedies →WikiRemedy surfaces community experience, not medical advice. Always consult a qualified health professional.