Solgar L-Lysine 1000mg – Essential Amino Acid for Cold Sores, Skin & Collagen

L-Lysine is an essential amino acid that the body cannot produce on its own — it must be obtained through diet or supplementation. Solgar L-Lysine 1000mg provides a therapeutic dose to support skin integrity, collagen formation, calcium absorption, and immune function. It is widely used for cold sore (herpes simplex) prevention and management.

• 1000mg L-Lysine per tablet
• Supports collagen production and skin health
• Commonly used for cold sore prevention
• Aids calcium absorption for bone health
• Available in 50 or 100 tablet packs

Frequently Asked Questions

Does L-Lysine help with cold sores?

L-Lysine is widely used to help prevent and reduce the frequency and severity of cold sores caused by the herpes simplex virus (HSV-1). It works by competing with arginine, an amino acid the virus needs to replicate.

How much L-Lysine should I take for cold sores?

Common doses for cold sore prevention range from 500mg to 3000mg daily. During an active outbreak, higher doses are often used. Consult your pharmacist or doctor for personalised dosing.

When should I take L-Lysine?

L-Lysine can be taken with or without food. For cold sore prevention, a daily maintenance dose is recommended. For outbreaks, increase the dose at first sign of tingling.

Is L-Lysine safe to take daily?

L-Lysine is generally safe for long-term daily use at recommended doses. As with any supplement, consult your healthcare provider if you have kidney disease or are taking other medications.

Can L-Lysine help with skin health beyond cold sores?

Yes. L-Lysine is a key building block for collagen, making it beneficial for wound healing, skin elasticity, and joint tissue integrity.