NOW L-Lysine 500 mg – 100 Tablets for Collagen & Immune Support

NOW L-Lysine 500 mg is an essential amino acid supplement designed to support collagen synthesis, connective tissue, protein production, and healthy immune function. Because the body cannot manufacture lysine, this important amino acid must be obtained through food or dietary supplementation.

Each tablet provides 500 mg of pharmaceutical-grade L-Lysine from L-Lysine hydrochloride. Lysine is required for producing proteins throughout the body, including collagen and elastin, which help maintain connective tissues such as skin, tendons, and bones. It is also a precursor to carnitine, a compound involved in normal fat metabolism and cellular energy production. Lysine may additionally support healthy calcium absorption and proper cardiovascular function.

NOW L-Lysine tablets offer a convenient serving for adults seeking reliable amino acid support. The formula is vegan, vegetarian, Non-GMO, Kosher, Halal, dairy free, egg free, soy free, nut free, and made without gluten. Manufactured under GMP quality standards and quality tested in the United States, this 100-tablet formula provides transparent, routine-friendly supplementation from a family-owned natural-products company established in 1968.

Key Benefits

• Supports collagen and elastin production
• Promotes healthy connective tissues, including skin, tendons, and bones
• Supports normal protein synthesis throughout the body
• Helps maintain healthy immune system function
• Supports healthy calcium absorption
• Supports carnitine production and normal energy metabolism

Product Details

Featured Ingredients

L-Lysine: Each tablet provides 500 mg of pharmaceutical-grade L-Lysine from 637 mg of L-Lysine hydrochloride. This essential amino acid supports protein production, collagen and elastin synthesis, connective tissue maintenance, immune function, and carnitine formation.

Other ingredients: Microcrystalline cellulose, vegetarian coating, silicon dioxide, and vegetable-source magnesium stearate.

How to Use

Take one tablet one to three times daily. Use as directed on the product label and store in a cool, dry place after opening.

For adults only. Consult a healthcare professional if pregnant, nursing, taking medication, or managing a medical condition. Keep out of reach of children.

Best Time to Take

Take one to three times throughout the day according to the product label. Choose consistent times that fit comfortably into the daily supplement routine.

Best For

• Adults seeking essential amino acid supplementation
• People supporting collagen and connective tissue wellness
• Those looking for daily immune and protein-synthesis support
• Active adults supporting normal energy metabolism
• Vegan and vegetarian supplement routines