- Free-Form Amino Acid
- Dietary Supplement
- Immune Function
- Stress Support
- Tissue Health
- Gluten-Free
- Milk/Casein-Free
- Potency & Quality Guaranteed
- An FDA Regulated Facility
Providing the highest quality nutritional supplements since 1965.
L-Lysine is an essential amino acid that promotes immune and tissue health, provides stress support, and is an important building block for protein.