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 132 of 202), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Pea ProteinHerb Stop24 g
- Pea Protein ChocolateOL Olympian Labs · off the market25 g
- Pea Protein ChocolateOL Olympian Labs Lean & Healthy25 g
- Pea Protein Chocolate FlavorOL Olympian Labs Lean & Healthy · off the market25 g
- Pea Protein Cookies & Cream FlavorHerbal Secrets · off the market28 g
- Pea Protein Creamy ChocolateNOW Sports24 g
- Pea Protein Delicious Chocolate FlavorOL Olympian Labs · off the market25 g
- Pea Protein Dutch ChocolateNOW Sports · off the market24 g
- Pea Protein Dutch Chocolate FlavorHerbal Secrets · off the market28 g
- Pea Protein IsolateBulkSupplements.com21 g
- Pea Protein Isolate UnflavoredBulkSupplements.com21 g
- Pea Protein Mixed BerriesOL Olympian Labs25 g
- Pea Protein Natural UnflavoredNOW Sports · off the market24 g
- Pea Protein PowerSource Naturals13 g
- Pea Protein Pure UnflavoredNOW Sports24 g
- Pea Protein Shake Mint Chocolate FlavorArbonne · off the market20 g
- Pea Protein UnflavoredNOW Sports · off the market24 g
- Pea Protein UnflavoredHerbal Secrets · off the market24 g
- Pea Protein UnflavoredLuckyVitamin24 g
- Pea Protein UnflavoredAN Amazing Nutrition Amazing Formulas24 g
- Pea Protein UnflavoredParadise20 g
- Pea Protein Unflavored and UnsweetenedNatures Plus · off the market15 g
- Pea Protein Unflavored and UnsweetenedNaturesPlus15 g
- Pea Protein VanillaOL Olympian Labs · off the market25 g
- Pea Protein VanillaOL Olympian Labs Lean & Healthy25 g
- Pea Protein VanillaPure Vegan · off the market25 g
- Pea Protein VanillaAdaptogen Research20 g
- Pea Protein Vanilla FlavorOL Olympian Labs Lean & Healthy25 g
- Pea Protein Vanilla ToffeeNOW Sports25 g
- Pea Protein Vanilla Toffee FlavorHerbal Secrets · off the market29 g
- Pea Protein With ProHydrolaseDoctor's Best12 g
- Pea Protein+ VanillaPure Vegan · off the market25 g
- Pea Rice Protein Chocolate FlavorBiotech Nutritions14 g
- Pea Rice Protein Vanilla FlavorBiotech Nutritions14 g
- Peak 1:1East Fork Cultivars0.3 g
- Peak 33:1East Fork Cultivars0.3 g
- Peak Blue OrchidEast Fork Cultivars0.3 g
- Peak Nitro Hydrolysate Enhanced Lean Muscle Protein VanillaInner Armour Sports Nutrition24 g
- Peak Organic Alkalizing GreensPeak Pure & Natural1 g
- Peak Performance BlendIsotonix3 g
- Peak Sour PineappleEast Fork Cultivars0.3 g
- Peanut Flour Protein Powder 30 gBulkSupplements.com14 g
- PediaFocus - DF Natural Vanilla FlavorDesigns for Health8 g
- Pegan Thin Seed Protein 20 g Triple ChocolateJulian Bakery20 g
- Peppermint LeafBotanic Choice1 g
- Peppermint OilBotanic Choiceno amount
- PeptACE Fish Peptides 500 mgNatural Factors0.5 g
- Peptide Fortified Collagen Digestive Balance UnflavoredBody Kitchen19 g
- Peptide Fortified Collagen UnflavoredBody Kitchen19 g
- Peptide Fortified Collagen Uplift & Unwind UnflavoredBody Kitchen19 g