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Mason Natural

Mason Natural, L- Lysine, 500 mg, 100 Tablets

Mason Natural, L- Lysine, 500 mg, 100 Tablets

Regular price $5.48 USD
Regular price $5.48 USD Sale price $5.48 USD
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Product Overview


  • Est. 1967
  • May Support Immune Function
  • Dietary Supplement
  • Mason Guarantee - Laboratory Tested
  • cGMP - Certified Good Manufacturing Practice
  • Gluten Free
  • Soy Free

L-Lysine is an essential amino acid that is a necessary building block for all protein. It is needed for proper growth and bone development, Calcium absorption and maintains a proper nitrogen balance in adults. Many people use it as a common treatment for cold sores. Since it cannot be produced by the body, it is vital to include adequate amounts through a proper diet or by taking supplements.

Expiration Date

05/30/2026 00:00:00




Microcrystalline cellulose, stearic acid, croscarmellose sodium, magnesium stearate, silicon dioxide.

Guaranteed No Added: Sugar, starch, wheat, corn, fish, shellfish, peanuts, tree nuts, soy, yeast, artificial flavors and colors, dairy, gluten, egg, fragrance, preservatives. Sodium free.

Suggested Use

Adults - Take one tablet daily, preferably with food, as a dietary supplement.


If you are pregnant, nursing, taking any medications or have any medical condition, consult your physician before use. Discontinue use and consult your physician if any adverse reactions occur.

Keep out of reach of children.

Tamper-Evident Seal: Do not use product if seal appears tampered with.

Store in a dry place under controlled room temperature: 20º- 25℃ (68º-77ºF).

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %DV
Calcium (as dicalcium phosphate) 72 mg 6%
L-Lysine (hydrochloride) 500 mg **
**Daily Value not established.