protein
Protein supplements
Half of the 8,985 protein supplements in the NIH label database that print an amount list 16 g or less per serving; the middle half list 2 g to 24 g (DSLD version 9.4.0, January 2026). The 543 products whose only supplement ingredient is protein list a median of 6 g.
- Products listing it
- 10,0888,985 print an amount; 72 list it inside a blend without an amount
- Median per serving
- 16 gmiddle half 2 g to 24 g
How much protein do supplements contain?
The median product lists 16 g per serving. One in ten lists 1 g or less, one in ten 30 g or more. The amount printed most often is 1 g (1,680 products).
Products by amount of protein per serving
8,985 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 protein?
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% Casein Protein Cookies 'N CreamBody Attack Sports Nutrition89 g
- 100% Casein Protein Strawberry Banana CreamBody Attack Sports Nutrition88 g
- 100% Casein Protein Strawberry CreamBody Attack Sports Nutrition88 g
- Super Mass Gainer Gourmet VanillaDymatize83 g
- Super Mass Gainer Rich ChocolateDymatize83 g
- Clear Iso Whey BlackberryBody Attack81.7 g
- Mass Tech StrawberryMuscleTech Performance Series80 g
- MASS TECH Extreme 2000 Vanilla MilkshakeMuscleTech Performance Series80 g
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 20 g; those entered in 2025, 16 g.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 232 | 20 g |
| 2012 | 366 | 15 g |
| 2013 | 640 | 15 g |
| 2014 | 605 | 20 g |
| 2015 | 600 | 20 g |
| 2016 | 460 | 20 g |
| 2017 | 495 | 17 g |
| 2018 | 479 | 20 g |
| 2019 | 418 | 11 g |
| 2020 | 787 | 10 g |
| 2021 | 644 | 10 g |
| 2022 | 675 | 10 g |
| 2023 | 773 | 11 g |
| 2024 | 983 | 11 g |
| 2025 | 828 | 16 g |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing protein by DSLD product type
Brands listing it most: Nature's Plus (122), NutraBio (117), Dymatize (94), Core Nutritionals (94), GNC Pro Performance (88), Irwin Naturals (87), Syntrax (84), MET-Rx (79), Garden of Life (79), NOW Sports (79).
Every product listing protein
10,088 products, A to Z by name (page 102 of 202), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Mega Vita GelIndiana Botanic Gardens1 g
- Mega Vita Gel High Potency MultiVitamin/Mineral FomulaGood 'N Natural · off the market1 g
- Mega Vita Gel Iron FreeVitamin World1 g
- Mega Vita PackWonder Laboratories1.5 g
- Mega Vita-GelVitamin World1 g
- Mega Vita-MinDC1.5 g
- Melatonin plus 5-HTP & RhodiolaIrwin Naturals1 g
- MenNutrafol1 g
- Men's Complete Daily Nutritional PacksNature's Bounty Prescriptive Formulas · off the market1 g
- Men's Complete Daily PacksNature's Bounty Prescriptive Formulas1 g
- Men's Everyday OneLifeno amount
- Men's Extra Maca Vitality FormulaCATALO0.2 g
- Men's FormulaGreens Today20 g
- Men's GreensInnate Response Formulas1 g
- Men's Greens Professional Strength GreensBioSan Laboratories1 g
- Men's Living Green Liquid-Gel MultiIrwin Naturals1 g
- Men's Multi Pack Ultra ManNature's Bounty1 g
- Men's Multi Whole Foods NutrientsCATALO0.3 g
- Men's Omega MultiCarlson1 g
- Men's Oyster Complex FormulaCATALO0.5 g
- Men's Prosta Complex FormulaCATALO0.4 g
- MenoSolve Plus Probiotics Original Mint FlavorGreens First Female2 g
- Menstrual Relief Hormone BalanceIrwin Naturals1 g
- Mesomorph Version 2.0 Orange FlavourAPSno amount
- Mesomorph Version 2.0 Tropical Punch FlavourAPSno amount
- MesquiteZint1 g
- Mesquite PowderBIOVEA Natural Foodsno amount
- MET Rx Meal Replacement Chocolate Peanut ButterMET-Rx38 g
- MET-Rx Meal Replacement Cake BatterMET-Rx38 g
- MET-Rx Meal Replacement Extreme ChocolateMET-Rx38 g
- MET-Rx Meal Replacement Original VanillaMET-Rx38 g
- MET-Rx Protein Plus ChocolateMET-Rx42 g
- MET-Rx Protein Plus VanillaMET-Rx43 g
- Meta-28 ProteinMetabolic Maintenance10 g
- Metaba ShakeNew Sun17.5 g
- Metabol XBioGenesis Nutraceuticals · off the market14 g
- MetaboLean ProteinMetabolic Maintenance · off the market10 g
- Metabolic Age Support Pea Protein Shake ChocolateIN.FORM Nature's Sunshine20 g
- Metabolic Age Support Pea Protein Shake VanillaIN.FORM Nature's Sunshine20 g
- Metabolic Age Support Whey Protein Shake ChocolateIN.FORM Nature's Sunshine20 g
- Metabolic Age Support Whey Protein Shake VanillaIN.FORM Nature's Sunshine20 g
- Metabolic CleanseDouglas Laboratories17 g
- Metabolic Cleanse Natural Vanilla FlavorDouglas Laboratories17 g
- Metabolic Cleanse Natural Vanilla Flavor Vegetarian FormulaDouglas Laboratories16 g
- Metabolic Cleanse Nutritional Detoxification Support Formulated With SeacureDouglas Laboratories · off the market17 g
- Metabolic Cleanse Nutritional Detoxification Support Formulated With Seacure Natural Vanilla FlavorDouglas Laboratories · off the market17 g
- Metabolic Cleanse Nutritional Detoxification Support Natural Vanilla FlavorDouglas Laboratories · off the market16 g
- Metabolic Cleanse Nutritional Detoxification Support Natural Vanilla Flavor Vegetarian FormulaDouglas Laboratories · off the market16 g
- Metabolic Detox Complete Natural ChocolateMetabolic Maintenance20 g
- Metabolic Detox Complete Natural VanillaMetabolic Maintenance20 g