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 23 of 40), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- L-Proline L-Lysine 500 mg/500 mgSolgar · off the market500 mg
- L-Proline/L-Lysine 500/500 mgSolgar · off the market500 mg
- L-TryptophanLidtke300 mg
- L-Tryptophan CompleteLidtke TryptoGOLD300 mg
- Larrea PlusBioGenesis Nutraceuticals · off the market150 mg
- LaurisineEcological Formulas200 mg
- Laurisine Fatty Acid Complex with LysineEcological Formulas200 mg
- LBA PRO Chocolate SyrupAll American EFX0.522 mg
- LBA PRO Vanilla GlazeAll American EFX0.522 mg
- Leanology ChocolateTriVita2,218 mg
- Learning Factors Daily Nutrient Boost With Whey ProteinNatural Factors · off the market150 mg
- Leg Day Blueberry LemonadeNutraBio · off the market850 mg
- Leg Day Cherry LimeadeNutraBio850 mg
- Leg Day Grape Berry CrushNutraBio850 mg
- Leg Day New York PunchNutraBio850 mg
- Leg Day Passion Fruit PineappleNutraBio850 mg
- Leg Day Peachy Glutes Peach MangoNutraBio850 mg
- Leg Day Sweet TeaNutraBio850 mg
- LeptiTrim6 NighttimeAnovitein a blend
- LibitrolDirect Alternativesin a blend
- Ligament RestorePure Encapsulations250 mg
- Light Yellow Oval Tablet Amino AcidBronson · off the market55 mg
- Lineaslim 7 Nutrient ConcentrateApax USAin a blend
- Lip Lysine Immune PlusWise Woman Herbals1,800 mg
- Liquid Advanced Amino AcidsCalifornia Academy of Health190 mg
- Liquid Amino AcidsWonder Laboratories44 mg
- Liquid Amino AcidsDC47 mg
- Liquid AminosPrecision Engineered · off the market524 mg
- Liquid AminosGood 'N Natural · off the market466 mg
- Liquid Aminos Wild Cherry FlavorPrecision Engineered513 mg
- Liquid Aminos Wild Cherry FlavorGood 'N Natural · off the market513 mg
- Liquid Calcium+ Magnesium Natural Orange CreamBrain Forza · off the market100 mg
- Liquid Calcium+ Magnesium Orange CreamsicleBrain Forza100 mg
- Liquid Collagen Complex Healthy Hair, Skin & Nails Delicious Grape FlavorRejuviCarein a blend
- Liquid Hyaluronic AcidNOW · off the market100 mg
- Liquid Hyaluronic Acid 100 mg - High PotencyNOW · off the market100 mg
- Liquid Hyaluronic Acid 100 mg Berry FlavorNOW100 mg
- Liquid Hyaluronic Acid Berry FlavorNOW · off the market100 mg
- Liquid Pro Anti-Aging TherapyCalifornia Academy of Health · off the market300 mg
- Liquid Weight LossCalifornia Academy of Healthin a blend
- Liquid Weight Loss Advanced FormulaCalifornia Academy of Health · off the market500 mg
- Liver Clean & BuildLidtke400 mg
- Lock & LoadGorilla Mind1,000 mg
- LogicThesis200 mg
- Longer, Stronger Hair and NailsIrwin Naturals80 mg
- LongevitalLee Swanson Signature Line · off the market500 mg
- Longevity Mix Blood OrangeBlueprint Bryan Johnson1,000 mg
- Lumiday Youth Rejuvenator Lavender Lemon FlavorLumiday1,500 mg
- Lvr-SplLoomis Enzymesin a blend
- Lyfe EssentialsWholly Liquidin a blend