amino acid
Lysine supplements
Half of the 1,250 lysine supplements in the NIH label database that print an amount list 500 mg or less per serving; the middle half list 148.25 mg to 996.25 mg (DSLD version 9.4.0, January 2026). The 194 products whose only supplement ingredient is lysine list a median of 500 mg.
- Products listing it
- 1,9511,250 print an amount; 701 list it inside a blend without an amount
- Median per serving
- 500 mgmiddle half 148.25 mg to 996.25 mg
How much lysine do supplements contain?
The median product lists 500 mg per serving. One in ten lists 47.9 mg or less, one in ten 1,500 mg or more. The amount printed most often is 500 mg (186 products).
Products by amount of lysine per serving
1,250 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 500 mg | 186 | Recon (MusclePharm); L-Lysine 500 mg (VitaCeutical Labs); L-Lysine 500 mg (Vitabase) |
| 1,000 mg | 99 | L-Lysine 1000 mg (Sundown Naturals); Ultra Amino Complex Watermelon (GNC Pro Performance); Re-Power Orange (GNC Beyond Raw) |
| 100 mg | 54 | Calcium (Vitabase); Neuro-Natural Memory (Xtendlife); Bio-Immunozyme Forte (Biotics Research Corporation) |
| 250 mg | 51 | Optimized TryptoPure Plus (Life Extension); Immune Shield H Formula Natural Immune Stimulator (Douglas Laboratories); ProtoClear Detoxification Formula (Protocol For Life Balance) |
| 850 mg | 43 | Intra Blast Raw Unflavored (NutraBio); Intra Blast Green Apple (NutraBio); EAA Pure Blue Raspberry (NutraBio) |
| 50 mg | 39 | Heart Miracle (Century Systems); Apetima's Plus Biokemical (Razel Laboratories); Renew 180 (Indiana Botanic Gardens) |
| 150 mg | 32 | Kid's Factors Wild Berry Smoothie Mix (Natural Factors); Kid's Factors Daily Nutrient Boost With Whey Protein (Natural Factors); Heartbeat Elite (Carlson) |
| 300 mg | 29 | Amino Acid Synergy (Designs for Health); HGH Booster Formula (Indiana Botanic Gardens); HGH Booster Formula (Botanic Choice) |
| 750 mg | 29 | Gut Feeling Max (HoltraCeuticals); InflammaCORE Natural Cherry (Ortho Molecular Products); InflammaCORE Orange Splash (Ortho Molecular Products) |
| 30 mg | 20 | Bio-Multi Plus (Biotics Research Corporation); Bio-Multi Plus Iron & Copper Free (Biotics Research Corporation); Bio-Multi Plus Iron Free (Biotics Research Corporation) |
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 lysine?
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).
- Matrix 1.0 Milk ChocolateSyntrax8,700 mg
- L-Lysine 6000 mgSuperSmart6,000 mg
- Anti-Aging 3 Collagen Type I, II & III TropicalDr. Venessa's4,000 mg
- Anti-Aging 3 Collagen Type I, II & III Mixed BerryDr. Venessa's4,000 mg
- MRP ChocolatePure Advantage3,339 mg
- MRP VanillaPure Advantage3,339 mg
- Grunt Cherry LimeRedcon13,160 mg
- Grunt Blood OrangeRedcon13,160 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 480 mg; those entered in 2025, 500 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 29 | 480 mg |
| 2012 | 91 | 500 mg |
| 2013 | 107 | 200 mg |
| 2014 | 48 | 615 mg |
| 2015 | 59 | 500 mg |
| 2016 | 43 | 500 mg |
| 2017 | 60 | 486.5 mg |
| 2018 | 47 | 500 mg |
| 2019 | 53 | 450 mg |
| 2020 | 132 | 487 mg |
| 2021 | 106 | 500 mg |
| 2022 | 112 | 500 mg |
| 2023 | 121 | 500 mg |
| 2024 | 117 | 500 mg |
| 2025 | 125 | 500 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing lysine by DSLD product type
Brands listing it most: NutraBio (45), Douglas Laboratories (37), Metagenics (23), Bronson (15), Axe & Sledge Supplements (14), Natural Factors (14), Source Naturals (13), NOW (12), Arms Race Nutrition (12), XYMOGEN (11).
Every product listing lysine
1,951 products, A to Z by name (page 31 of 40), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Pro-GHNOW Sports · off the market500 mg
- Pro-GH Fruit Punch FlavorNOW Sports500 mg
- Pro-NH3Loomis Enzymesin a blend
- Pro-RiteCarlson500 mg
- Pro-Shake 19 Natural Vanilla Protein PowderDouglas Laboratories543 mg
- Probiotic PowerNature's Sunshine Sunshine Heroes · off the marketin a blend
- ProdreneNewtonEverett · off the market1,879 mg
- Prodrene Vanilla FlavorNewtonEverett · off the market1,879 mg
- Professional Strength Muscle Building Milkshake Rich Vanilla Ice Cream MilkshakeSix Star Muscle · off the marketin a blend
- Professional Strength Muscle Building Milkshake Triple Chocolate Fudge MilkshakeSix Star Muscle · off the marketin a blend
- Professional Strength N.O. Fury Fruit PunchSix Star Muscle · off the marketin a blend
- Professional Strength Whey Protein Double Chocolate SupremeSix Star Muscle · off the marketin a blend
- Professional Strength Whey Protein French Vanilla CreamSix Star Muscle · off the marketin a blend
- Professional Strength Whey Protein Strawberry Cream SmoothieSix Star Muscle · off the marketin a blend
- ProGI Soothe French VanillaNuMedica · off the market870 mg
- Proline & LysineSource Naturals1,100 mg
- Prolyn For KidsLaboratorios ALFA112 mg
- ProPerfect Smooth VanillaNutra Perfect · off the market580 mg
- PROSHAPE (Amino)FitLine309 mg
- Prostamex GoldSimplyBest10 mg
- Prostate FormulaAltrum150 mg
- Protein & Greens Organic Vanilla ChaiNatural Factors Whole Earth & Sea805 mg
- Protein & Greens UnflavoredNatural Factors Whole Earth & Sea805 mg
- ProtiZyme Banana CremeMetabolic Nutrition2,406 mg
- ProtiZyme Butter Pecan CookieMetabolic Nutrition2,406 mg
- ProtiZyme Chocolate CakeMetabolic Nutrition2,406 mg
- ProtiZyme Peanut Butter CookieMetabolic Nutrition2,406 mg
- ProtiZyme Strawberry CremeMetabolic Nutrition2,406 mg
- ProtiZyme Vanilla CakeMetabolic Nutrition2,406 mg
- ProtoClear BerryProtocol For Life Balance125 mg
- ProtoClear ChocolateProtocol For Life Balance125 mg
- ProtoClear Detoxification FormulaProtocol For Life Balance250 mg
- ProtoClear Natural Berry FlavorProtocol For Life Balance250 mg
- ProtoClear Natural Chocolate FlavorProtocol For Life Balance250 mg
- ProtoClear Natural Orange FlavorProtocol For Life Balance250 mg
- ProtoClear Natural Vanilla FlavorProtocol For Life Balance250 mg
- ProtoClear VanillaProtocol For Life Balance125 mg
- ProVantageRelivin a blend
- Provantage Creamy Vanilla FlavorRelivin a blend
- Proven EAAs Blueberry AcaiGaspari Nutritionin a blend
- Proven EAAs Guava NectarineGaspari Nutritionin a blend
- Pure KidneyHealthy Kidneyin a blend
- Pure L-LysineMontiff150,000 mg as transcribed, likely a slip
- Pure L-Lysine 500 MilligramsMontiff500 mg
- Pure L-Lysine Free Form Amino PowderHard Rhino680 mg
- Pure Pre Blackberry LemonEquip300 mg
- Pure ProteinProfessional Botanicalsin a blend
- PureGreen Potein ChocolateVibrant Health730 mg
- PureGreen Protein ChocolateVibrant Health730 mg
- PureGreen Protein Mixed BerryVibrant Health730 mg