amino acid
Histidine supplements
Half of the 591 histidine supplements in the NIH label database that print an amount list 125 mg or less per serving; the middle half list 50 mg to 402.8 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 1,136591 print an amount; 545 list it inside a blend without an amount
- Median per serving
- 125 mgmiddle half 50 mg to 402.8 mg
How much histidine do supplements contain?
The median product lists 125 mg per serving. One in ten lists 15 mg or less, one in ten 518 mg or more. The amount printed most often is 100 mg (53 products).
Products by amount of histidine per serving
591 products, log scale; extreme 0.2% at each end left out of the drawing.
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 histidine?
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).
- 100% Whey Protein ApfelstrudelBody Attack Sports Nutrition1,830 mg
- Amino Max EAA Black Onyx Strawberry LemonadeMuscleTech1,080 mg
- Dr. Jekyll Orange GuavaPS ProSupps1,000 mg
- Dr. Jekyll GrapePS ProSupps1,000 mg
- Dr. Jekyll Mango Orange BurstPS ProSupps1,000 mg
- Dr. Jekyll Blue RazzProSupps1,000 mg
- Dr. Jekyll Green AppleProSupps1,000 mg
- Dr. Jekyll Orange BurstProSupps1,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 150 mg; those entered in 2025, 100 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 21 | 150 mg |
| 2012 | 48 | 160.5 mg |
| 2013 | 53 | 124 mg |
| 2014 | 34 | 398 mg |
| 2015 | 22 | 150 mg |
| 2016 | 22 | 225 mg |
| 2017 | 29 | 99 mg |
| 2018 | 21 | 480 mg |
| 2019 | 20 | 62.5 mg |
| 2020 | 60 | 108 mg |
| 2021 | 54 | 100 mg |
| 2022 | 41 | 100 mg |
| 2023 | 40 | 100 mg |
| 2024 | 56 | 275 mg |
| 2025 | 70 | 100 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing histidine by DSLD product type
Brands listing it most: NutraBio (41), Douglas Laboratories (21), Axe & Sledge Supplements (14), Arms Race Nutrition (12), ALLMAX (11), Metabolic Nutrition (10), Bronson (9), GHOST (8), Natural Factors VegiDay (8), Prolab (7).
Every product listing histidine
1,136 products, A to Z by name (page 3 of 23), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Alpha EAA Cherry Lime SlushNutraBio100 mg
- Alpha EAA Dragonfruit CandyNutraBio · off the market100 mg
- Alpha EAA Dragonfruit CandyNutraBio Performance100 mg
- Alpha EAA Grape Berry CrushNutraBio · off the market100 mg
- Alpha EAA New York PunchNutraBio · off the market100 mg
- Alpha EAA Peach TeaNutraBio100 mg
- Alpha EAA Strawberry Lemon BombNutraBio · off the market100 mg
- Amino 1000Precision Engineered16 mg
- Amino 1000Universal81 mg
- Amino 1000NOW · off the market62 mg
- Amino 1000Myology · off the market16 mg
- Amino 1500 Free Form & Peptide BondGood 'N Natural · off the market27 mg
- Amino 1900Universal110 mg
- Amino 2000Prolab · off the market32 mg
- Amino 21DaVinci Laboratories Of Vermont · off the market7.5 mg
- Amino 21DaVinci Laboratories7.5 mg
- Amino 2250Universal Nutrition · off the market69 mg
- Amino 2250Universal69 mg
- Amino 2400 Wild CherryMET-Rx214 mg
- Amino 2700Universal121 mg
- Amino 3000MET-Rx24 mg
- Amino 5g+ Peach MangoIMSOALPHAin a blend
- Amino 5g+ Raspberry Iced TeaIMSOALPHAin a blend
- Amino Acid 750 mgBluebonnet50 mg
- Amino Acid Base PowderMetabolic Maintenancein a blend
- Amino Acid CapsulesBluebonnet · off the market50 mg
- Amino Acid CompleteKlaire Labs · off the market14 mg
- Amino Acid ComplexVitaCeutical Labs30 mg
- Amino Acid ComplexBronson13 mg
- Amino Acid ComplexIndiana Botanic Gardens8 mg
- Amino Acid ComplexBronson Laboratories13 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 Group130 mg
- Amino Acid Quick-SorbBiotics Research Corporationin a blend
- Amino Acid SynergyDesigns for Health338 mg
- Amino AcidsEnriching Gifts10 mg
- Amino Acids 1000 mgBluebonnet50 mg
- Amino Acids FormulaMartin Avenue Pharmacy30 mg
- Amino AllNutri-West36 mg
- Amino AthleteSource Naturals Athletic Seriesin a blend
- Amino BlendPL Progressive Laboratories · off the market73 mg
- Amino Blue RaspberryGHOST125 mg
- Amino BolicUltimate Nutrition Platinum Series · off the market798 mg
- Amino ComplexThe Vitamin Shoppe110 mg
- Amino ComplexDr. Rico Perez14 mg
- Amino Complex & Immunity BlendYuen Diing Enterprisein a blend
- Amino Complex 500 mgQuest · off the market13.5 mg