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L-Lysine is an alpha-amino acid that is important to human nutrition. The body cannot produce L-Lysine by itself, so it must be consumed in your diet or in supplement form.*

The Health Benefits

  • Promote Feelings of Well-Being *
  • Maintain Muscle Mass *
  • Support Immune Function *
  • Support Calcium Absorption *


L-Lysine capsules manufactured by Superior Labs contain 500mg pure L-Lysine with absolutely no magnesium stearate, dioxides, preservatives or other potentially harmful artificial ingredients of any kind.

This product is formulated, developed and manufactured in an FDA registered and GMP compliant facility for superior quality assurance.


L-Lysine (as L-Lysine Hydrocholoride), Plant Cellulose (vegetable capsule), Organic Rice Concentrate

Ingredient Information


As a dietary supplement, adults take 1 capsule twice per day or as directed by your healthcare practitioner. Best when taken with a meal.


Do not exceed recommended dosage. Please consult physician if pregnant or nursing, taking medication or have a medical condition before consuming this product. Not intended for use by individuals under the age of 18. Store in a cool, dry place. Do not use if safety seal is damaged or missing. KEEP OUT OF REACH OF CHILDREN.