Net Contents
3.53 Ounce(s)
Serving Size
0.37–1.5 Gram(s)
Servings Per Container
66
Supplement Form
Powder
Bar Code (UPC/SKU)
0 21078 00145 4
Product Version
SN0145 REV J112
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 0.37–1.5 Gram(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Calories | 5 Calorie(s) | — |
| L-Methionine | 1.5 Gram(s) | — |
Not Present
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1/4 to 1/2 teaspoon daily between meals. If you experience stomach irritation, take with meals.
Warnings & Precautions
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.
Formulation
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.
Formulation re: Does NOT Contain
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor, or fragrance.
Formulation re: Other
Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat.
FDA Statements
FDA Statement of Identity
Amino Acid Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright Source Naturals, Inc.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals Wellness Formula
Whole Foods Market4.7(2200)$27.99Source Naturals SAMe 400 mg 30 Tablets
Swanson Health Products4.7(95)$30.95Pure Encapsulations L-Methionine 60 Capsules
Walmart - Pattern4.4(18)$21.00Source Naturals Super Amino Night
Source Naturals4.6(393)$24.98Source Naturals Wellness Defense 48 Tablets
Source Naturals4.6(647)$11.98Animed Pure Dl-Methionine Powder for Horses
Med-Vet International4.9(11)$13.94Pure Encapsulations L-Methionin Kapseln
apohealth.de4.9(9)$37.51L-Methionine - High Purity Sulfur-Containing Essential Amino Acid 25g
Biofargo$12.00
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
MJG Supplements
4.5 (57)Vitamin & Supplements Shop
104 Wellington St, Sheffield City Centre, Sheffield S1 4HX
The Supplement Shop
5.0 (26)Health food shop
Flanshaw Court Flanshaw Way, Flanshaw Trading Estate, 8 Flanshaw Way, Wakefield WF2 9LP
Protein Shack
5.0 (48)Vitamin & Supplements Shop
37a Outram St, Sutton-in-Ashfield NG17 4BA
Supplement Hub
4.0 (6)Vitamin & Supplements Shop
The Old Chapel, 8 Mortimer St, Sheffield City Centre, Sheffield S1 4SF
NUVIDA NATURAL HEALTH
3.3 (4)Vitamin & Supplements Shop
205 Outgang Ln, Dinnington, Sheffield S25 3QY
SILVERBACK PRO SUPPLEMENTS
5.0 (42)Vitamin & Supplements Shop
3A Clipstone Gardens, Sheffield S9 5EZ
Holland & Barrett - Doncaster Outlet
4.0 (23)Health food shop
47, Lakeside Shopping Village, White Rose Way, Doncaster DN4 5JH
Dietary Supplements Store
Vitamin & Supplements Shop
1 Union St, Sheffield City Centre, Sheffield S1 2SH
Research & Studies
Role of S-adenosyl-L-methionine in the treatment of depression: a review of the evidence
D Mischoulon, M Fava - The American journal of clinical nutrition, 2002 - Elsevier
… dietary supplement in 1998–1999. Given its range of activity, SAMe has been proposed as a potential treatment for many medical … SAMe is synthesized from the amino acid l-methionine …
2002489 citationsEfficacy of the Dietary Supplement S-Adenosyl-L-Methionine
CW Fetrow, JR Avila - Annals of Pharmacotherapy, 2001 - journals.sagepub.com
… dietary supplement until sufficient discussion has taken place with their primary healthcare … Healthcare providers and consumers should likely temper their enthusiasm for this dietary …
200163 citationsMethionine production—a critical review
T Willke - Applied microbiology and biotechnology, 2014 - Springer
… from natural biological sources. … 5 g/L methionine are achievable without using genetically modified organisms (GMOs). The highest l-methionine concentration from natural sources …
2014239 citationsEffect of a food supplement containing L-methionine on urinary tract infections in Pregnancy: a prospective, multicenter observational study
M Passaro, G Mainini, F Ambrosio… - … Integrative Health, 2017 - journals.sagepub.com
… The present study assessed the effectiveness of a food supplement containing L-methionine and Hibiscus sabdariffa L. and Boswellia serrata Roxb. extracts as a treatment for …
20178 citationsThe role of methionine on metabolism, oxidative stress, and diseases
Y Martínez, X Li, G Liu, P Bin, W Yan, D Más… - Amino acids, 2017 - Springer
… (2017) reported that it may be necessary to supplement the diet with essential nutrients (… the nutritional requirements change according to the health of the individual in question. Brain-…
2017744 citationsMethionine as a double-edged sword in health and disease: Current perspective and future challenges
U Navik, VG Sheth, A Khurana, SS Jawalekar… - Ageing research …, 2021 - Elsevier
… Reports advocate that methionine restriction and supplementation provide promising outcomes, and its regulation is critical for maintaining a healthy life. Dietary methionine restriction …
2021110 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-08-23. DSLD Label ID: 295948. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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