Nature's Sunshine L-Lysine Collagen Formation
L-Lysine essential amino acid supports structural system health, strengthens circulation and boosts the immune system. Supports the structural system.

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Helps form proteins and collagen. Supports immune system, and metabolic balance.

How can one tiny amino acid do SO much for you? It helps form proteins and collagen while supporting the immune system, and contributes to metabolic balance.

  • Supports the structural system
  • Supports metabolic homeostasis
How It Works
How It Works
L-lysine is an essential amino acid (cannot be produced by the body) required by the body for the manufacture of proteins. It helps ensure adequate absorption of calcium and the formation of collagen for bone, cartilage and connective tissue. L-lysine strengthens circulation and helps the immune system manufacture antibodies.

The exceptional quality of Korean-made lysine is recognized throughout the region. Our l-lysine hydrochloride is manufactured in South Korea using fermentation technology. It is non-GMO certified and free from animal, vegetable or mineral content. It is also non-synthetic, and both Kosher and Halal-certified.

In 1889, German biochemist Edmund Drechsel isolated lysine from casein protein in milk. He named it lysin. Thirteen years later, Emil Fischer, who went on to win a Nobel Prize for Chemistry, and Fritz Weigert were able to determine the chemical structure of lysine. Over the years, as the benefits of lysine have become more apparent, this vital amino acid has been seen in a greater variety of foods and supplements.

What's Inside


Active Ingredients


How to Use
How to Use
Take 1 capsule with a meal.

3x daily