L-Methionine
by Source Naturals · Powder
Supplement facts from the label of L-Methionine by Source Naturals: Calories 5.0 Calorie(s), L-Methionine 1.5 Gram(s).

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Calories | 5.0 Calorie(s) | — | — |
| L-Methionine | 1.5 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: Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free
Claim types: Nutrient · All Other · Structure/Function
Formulation re: Other: Free-form powder
Formula re: Contains: L-Methionine is an essential sulfur-containing, free-form amino acid. It contributes to the synthesis of S-adenosyl-L-methionine (SAMe), which is necessary for normal brain function, and L-cysteine, which is a component of glutathione, an important antioxidant molecule in the body. L-Methionine is also a transporter of the antioxidant mineral, selenium.
Suggested/Recommended/Usage/Directions: Suggested Use: 1/4 to 1/2 teaspoon daily between meals. If you experience stomach irritation, take with meals.
Precautions re: Pregnant or Nursing or Prescription Medications: Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Precautions re: All Other: Do not use if either 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).