amino acid
METHIONINE supplements
Half of the 981 METHIONINE supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 25 mg to 250 mg (DSLD version 9.4.0, January 2026). The 25 products whose only supplement ingredient is METHIONINE list a median of 500 mg.
- Products listing it
- 1,679981 print an amount; 698 list it inside a blend without an amount
- Median per serving
- 100 mgmiddle half 25 mg to 250 mg
How much METHIONINE do supplements contain?
The median product lists 100 mg per serving. One in ten lists 10.43 mg or less, one in ten 500 mg or more. The amount printed most often is 50 mg (98 products).
Products by amount of METHIONINE per serving
981 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 50 mg | 98 | Ultra Multi Plus (Natural Factors); The New AntiOx Cysteine Free (Allergy Research Group); LV-GB Complex (Designs for Health) |
| 100 mg | 83 | Bio-Cardio 369 (Biotics Research Corporation); Bio-Cardio Packs (Biotics Research Corporation); Amino D Tox (Designs for Health) |
| 25 mg | 67 | Nutritional Management Pack (Douglas Laboratories); Ultra Amino Complex Watermelon (GNC Pro Performance); Liquid Hair Skin & Nails (Nature's Answer) |
| 500 mg | 42 | L-Methionine Free Form 500 mg (Vitamin World); Ultimate Fat Metabolizer (Biochem Sports); Myo-D (AST Sports Science) |
| 200 mg | 31 | Cut-Up Plus (Bricker Labs); Caprotein (Mt. Capra); Ultra Protein Plus Natural Chocolate Almond Flavor (Douglas Laboratories) |
| 250 mg | 31 | DetoxiCleanse (Bioclinic Naturals); Amino Thrust Fruit Punch (Labrada); Amino Thrust Green Apple (Labrada) |
| 150 mg | 27 | Recon (MusclePharm); Russian Bear (Vitol); Dextox In Guard Tabsules (Perque) |
| 12.5 mg | 24 | Ultra Preventive Beta With Copper & Iron (Douglas Laboratories); Ultra Preventive Beta With Copper (Douglas Laboratories); Ultra Preventive III Low Allergenicity (Douglas Laboratories) |
| 20 mg | 22 | Cholo-SYN (Douglas Laboratories); Bio-Glycozyme Forte (Biotics Research Corporation); Spectrient (Integrative Therapeutics) |
| 75 mg | 19 | Sym-Pack (Trace Nutrients); A/G-Pro (Miller Pharmacal Group); Enigma Strawberry Acai (Apollon Nutrition) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most METHIONINE?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Amplified Wheybolic Extreme 60 Ripped Chocolate Peanut ButterGNC Pro Performance AMP3,000 mg
- Matrix 1.0 Milk ChocolateSyntrax2,200 mg
- 100% Whey Protein ApfelstrudelBody Attack Sports Nutrition2,030 mg
- Amplified Wheybolic Extreme 60 Ripped French VanillaGNC Pro Performance AMP1,500 mg
- 100% Pure L-MethionineNutraBio1,500 mg
- 100% Pure L-Methionine 750 MilligramsNutraBio1,500 mg
- Amplified Wheybolic Extreme 60 Ripped Cookies & CreamGNC Pro Performance AMP1,500 mg
- L-MethionineSource Naturals1,500 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 100 mg; those entered in 2025, 98.5 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 30 | 100 mg |
| 2012 | 107 | 38 mg |
| 2013 | 105 | 50 mg |
| 2014 | 47 | 120 mg |
| 2015 | 41 | 185 mg |
| 2016 | 37 | 100 mg |
| 2017 | 51 | 125 mg |
| 2018 | 32 | 317.5 mg |
| 2019 | 41 | 100 mg |
| 2020 | 99 | 100 mg |
| 2021 | 73 | 100 mg |
| 2022 | 93 | 75 mg |
| 2023 | 68 | 95 mg |
| 2024 | 81 | 75 mg |
| 2025 | 76 | 98.5 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing METHIONINE by DSLD product type
Brands listing it most: Douglas Laboratories (85), GNC Pro Performance AMP (16), GNC Beyond Raw (16), Nature's Plus (14), Biotics Research Corporation (11), Muscle Feast (11), Arms Race Nutrition (11), Bronson (10), Pure Encapsulations (10), Vibrant Health (10).
Every product listing METHIONINE
1,679 products, A to Z by name (page 1 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- 1 Detoxify With Deep Liver And Organ CleanseRenew Lifein a blend
- 100% Pure L-MethionineNutraBio1,500 mg
- 100% Pure L-Methionine 500 mgSwanson Premium Brand · off the market500 mg
- 100% Pure L-Methionine 750 MilligramsNutraBio1,500 mg
- 100% Whey Protein ApfelstrudelBody Attack Sports Nutrition2,030 mg
- 100% Whey Protein Fuel Chocolate SurgeTwinlab620 mg
- 100% Whey Protein Fuel Strawberry SmashTwinlab620 mg
- 100% Whey Protein Fuel Vanilla SlamTwinlab620 mg
- 100% Whole Gains Naturally Anabolic Protein Swiss ChocolateBioRhythm · off the market1,325 mg
- 100% Whole Gains Protein Sweet MangoBioRhythm · off the marketin a blend
- 100% Whole Gains Protein Vanilla DelightBioRhythm · off the marketin a blend
- 100% Whole Grains Protein Seedless WatermelonBioRhythm · off the marketin a blend
- 1650 mg Glutathione ComplexRelumins Advance Whitein a blend
- 3-Day Liver Cleanse Morning FormulaRenew Lifein a blend
- 30 Day Beauty RegimenBronson10 mg
- 40+ Heart DefenseLife · off the market0.407 mg
- 5% Aminos Italian Lemon IceRich Piana 5% Nutrition50 mg
- 5% Aminos Italian Lemon IceRich Piana 5% Nutrition Code Red Series50 mg
- 5% Aminos Southern Sweet TeaRich Piana 5% Nutrition Code Red Series50 mg
- 9 Essential Amino AcidsSignature Supplements97 mg
- 9 Line Go American AF Cherry PunchDownRange Supplements35 mg
- A-Z Multivitamins & MineralsSimply Supplements7.5 mg
- A/G-ProMiller Pharmacal Group75 mg
- Accell Meal Complete SuperfruitSystemic Formulasin a blend
- Accell TherapeuticSystemic Formulas220 mg
- Acetyl L-CarnitineDymatize Nutrition · off the market25 mg
- Acetyl L-CarnitineDymatize · off the market25 mg
- ActivatorNutri-Spec100 mg
- Active Amino Fruit PunchFINAFLEX · off the marketin a blend
- Active Amino WatermelonFINAFLEX · off the marketin a blend
- Active Glutathione ComplexRelumins Advance Nutrition150 mg
- Active ManMET-Rxin a blend
- Active Men's Alpha-MultiVivid Health Nutritionin a blend
- Active MultiFINAFLEXin a blend
- Active WomanMet-Rxin a blend
- ActiVit Body Toning FormulaBeachbody Nutritionals5 mg
- ActiVit Metabolism FormulaBeachbody Nutritionals5 mg
- ADABolic Candy BlissSteel300 mg
- Added Protection IIIDouglas Laboratories62.5 mg
- Added Protection III (Without Copper And Iron)Douglas Laboratories62.5 mg
- Added Protection III (Without Copper)Douglas Laboratories · off the market62.5 mg
- Added Protection III (Without Iron)Douglas Laboratories · off the market62.5 mg
- AdreCorNS NeuroSciencein a blend
- AdreCor with Licorice RootNS NeuroSciencein a blend
- Adrena-MaxxPurely Beneficial1 mg
- Adrenal Vita-Amino ComplexDr. Wong's Essentialsin a blend
- AdrenatranEnergetix405 mg
- Adreno-Lyph-ParaNutri-West60 mg
- Advanced AminosAB American Biologicsin a blend
- Advanced Collagen FormulaGNC Women's4.5 mg