Amino acid/Protein

L-Lysine 1,000 mg

by Source Naturals · Tablet or Pill

Supplement facts from the label of L-Lysine 1,000 mg by Source Naturals: Calories 5.0 Calorie(s), L-Lysine Hydrochloride 1.0 Gram(s).

Label of L-Lysine 1,000 mg, Source Naturals
Label image: NIH DSLD · full label (PDF)
Serving size1 Tablet(s)
Servings per container50
Most servings a day on the label1
TypeAmino acid/Protein
Barcode021078001416
Label recordDSLD 295943 · entered 2023-08-23

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Calories5.0 Calorie(s)——
L-Lysine Hydrochloride1.0 Gram(s)——

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

Claim types: Nutrient · All Other · Structure/Function

Formula re: Contains: Free form L-lysine

Formulation re: Other: L-lysine is an essential free-form amino acid which acts as a precursor for other amino acids, including l-carnitine (needed for metabolism) L-lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.

Suggested/Recommended/Usage/Directions: Suggested use: 1 tablet daily.

Precautions re: Pregnant or Nursing or Prescription Medications: Note: If you are pregnant, may become pregnant, or breast feeding, consult your health care professional before using this product.

Precautions re: All Other: Do not use if tamper-evident seal is broken or missing.

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

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).