Amino acid/Protein

L-Lysine 500 mg

by Natural Factors · Capsule

Supplement facts from the label of L-Lysine 500 mg by Natural Factors: L-Lysine 1,000 mg.

Label of L-Lysine 500 mg, Natural Factors
Label image: NIH DSLD · full label (PDF)
Serving size2 Capsule(s)
Servings per container90
Most servings a day on the label3
TypeAmino acid/Protein
Barcode068958028248
Label recordDSLD 282195 · entered 2023-01-23

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
L-Lysine (L-Lysine Hydrochloride)1,000 mg——

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Vegan · Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free

Claim types: Nutrient · All Other · Structure/Function

Seals/Symbols: ISURA Non-GMO Mass Spec Documentation Lab tested

Suggested/Recommended/Usage/Directions: Suggested Usage: 2 capsules 3 times per day or as directed by a health professional.

Precautions re: Pregnant or Nursing or Prescription Medications: Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.

Precautions re: Children: Keep out of the reach of children.

Formula re: Contains: L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance and repair. L-Lysine supports a healthy immune system and is one of the nine essential amino acids that the body needs to produce proteins. Natural Factors amino acids are the highest quality pharmaceutical grade products available.

Formulation re: Other: Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).