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 3 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Alpha Amino Green AppleCellucorin a blend
- Alpha Amino Icy Blue RazzCellucorin a blend
- Alpha Amino Lemon LimeCellucorin a blend
- Alpha Amino Mixed BerryCellucorin a blend
- Alpha Amino Pink LemonadeCellucorin a blend
- Alpha Amino Prototype 216MuscleTechin a blend
- Alpha Amino Ultimate Blueberry LemonadeCellucorin a blend
- Alpha Amino Ultimate Orange SherbetCellucorin a blend
- Alpha Amino Ultimate Strawberry CoconutCellucorin a blend
- Alpha Amino WatermelonCellucorin a blend
- Alpha Amino Xtreme Fruit PunchCellucorin a blend
- Alpha Amino Xtreme GrapeCellucorin a blend
- Alpha Amino Xtreme WatermelonCellucorin a blend
- Alpha EAA Cherry Lime SlushNutraBio Performance25 mg
- Alpha EAA Dragonfruit CandyNutraBio Performance25 mg
- AmdGenestra Brands50 mg
- Amino 1000Precision Engineered16 mg
- Amino 1000Universal83 mg
- Amino 1000NOW · off the market32 mg
- Amino 1000Myology · off the market16 mg
- Amino 1500 Free Form & Peptide BondGood 'N Natural · off the market27 mg
- Amino 1900Universal120 mg
- Amino 2000Prolab · off the market37 mg
- Amino 21DaVinci Laboratories Of Vermont · off the market22.5 mg
- Amino 21DaVinci Laboratories22.5 mg
- Amino 2250Universal Nutrition · off the market74 mg
- Amino 2250Universal74 mg
- Amino 2400 Wild CherryMET-Rx214 mg
- Amino 2700Universal129 mg
- Amino 3000MET-Rx24 mg
- Amino Acid 750 mgBluebonnet80 mg
- Amino Acid Base PowderMetabolic Maintenancein a blend
- Amino Acid CapsulesBluebonnet · off the market80 mg
- Amino Acid CleanseMountain Meadow Herbs100 mg
- Amino Acid CompleteKlaire Labs · off the market13 mg
- Amino Acid ComplexVitaCeutical Labs32 mg
- Amino Acid ComplexBronson15 mg
- Amino Acid ComplexIndiana Botanic Gardens12 mg
- Amino Acid ComplexBronson Laboratories15 mg
- Amino Acid ComplexWonder Labs13.5 mg
- Amino Acid ComplexSuperLife120 mg
- Amino Acid Complex 1500 mgBronson Laboratories · off the market27 mg
- Amino Acid Complex With CalciumSundown Naturalsin a blend
- Amino Acid Neurotransmitter FormulaAllergy Research Group37 mg
- Amino Acid SynergyDesigns for Health270 mg
- Amino AcidsEnriching Gifts12 mg
- Amino Acids 1000 mgBluebonnet75 mg
- Amino Acids FormulaMartin Avenue Pharmacy32 mg
- Amino AllNutri-West30 mg
- Amino AthleteSource Naturals Athletic Seriesin a blend