L-Lysine
Also known as: Lysine, ฮฑ-amino-ฮต-caprylic acid
Effective Dosage
1000-3000 mg daily
โ What the Science Says
L-Lysine is an essential amino acid that plays a crucial role in protein synthesis and is important for immune function. Research indicates that it may help reduce the frequency and severity of herpes simplex virus outbreaks and support overall immune health.
โ What It Doesn't Do
L-Lysine is often marketed as a miracle cure for cold sores or a weight loss aid, but there is no strong evidence to support these claims beyond its role in immune support. It does not replace antiviral medications or serve as a standalone treatment for viral infections.
Evidence-Based Benefits
L-Lysine is an essential amino acid that plays a crucial role in protein synthesis and is important for immune function. Research indicates that it may help reduce the frequency and severity of herpes simplex virus outbreaks and support overall immune health.
Strong EvidenceEffective at: 1000-3000 mg daily
Source: auto-research
Absorption & Bioavailability
Good - L-Lysine is well absorbed in the gastrointestinal tract.
Red Flags to Watch For
- ๐ฉ Products claiming to cure herpes without medication
- ๐ฉ Excessively high dosages that exceed typical study doses
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-02-06