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 2 of 202), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- 100% Egg Protein Vanilla Ice CreamGNC Pro Performance25 g
- 100% Egg Protein Vanilla Ice CreamHealthy 'N Fit24 g
- 100% Egg Protein Vanilla Ice Cream FlavorHealthy 'N Fit · off the market24 g
- 100% Fermented Organic Greens Organic ChocolateNatural Factors Whole Earth & Sea6 g
- 100% Fermented Organic Greens UnflavoredNatural Factors Whole Earth & Sea6 g
- 100% Gold Standard Whey Chocolate MaltOptimum Nutrition24 g
- 100% Greens & Whey Powder ChocolateBioChem Sports · off the market20 g
- 100% Greens & Whey Powder VanillaBioChem Sports · off the market20 g
- 100% Greens + Whey Vanilla FlavorBioChem20 g
- 100% Greens+Whey ChocolateBioChem20 g
- 100% Greens+Whey VanillaBioChem20 g
- 100% Hemp & Whey Powder VanillaBioChem Sports20 g
- 100% Hydrolyzed Protein ChocolateGNC Pro Performance30 g
- 100% Hydrolyzed Protein VanillaGNC Pro Performance30 g
- 100% Hydrolyzed Whey Protein Alpine VanillaNutraBio25 g
- 100% Hydrolyzed Whey Protein Dutch ChocolateNutraBio25 g
- 100% Hydrolyzed Whey Protein UnflavoredNutraBio25 g
- 100% Isolate Chocolate MilkshakeIMSOALPHA27 g
- 100% Isolate Cookies & CreamIMSOALPHA27 g
- 100% Isolate Protein Chocolate Peanut ButterEvlution Nutrition25 g
- 100% Isolate Protein Double Rich ChocolateEvlution Nutrition25 g
- 100% Isolate Protein UnflavoredEvlution Nutrition25 g
- 100% Isolate Protein Vanilla Ice CreamEvlution Nutrition25 g
- 100% Isolate Vanilla MilkshakeIMSOALPHA28 g
- 100% Isolate Vanilla WaferBodybuilding.com Signature25 g
- 100% Keto Food Vanilla CaramelFINAFLEX10 g
- 100% Mass Gainer Chocolate Fudge BrownieMuscleTech104 g as transcribed, likely a slip
- 100% Mass Gainer Vanilla MilkshakeMusclTech60 g
- 100% Mega Gain VanillaGoliath Labs40 g
- 100% Micellar Casein Alpine VanillaNutraBio25 g
- 100% Micellar Casein ChocolateMET-Rx25 g
- 100% Micellar Casein Cookies & CreamMRM24 g
- 100% Micellar Casein Dark ChocolateNutraBio25 g
- 100% Micellar Casein Dutch ChocolateNutraBio · off the market25 g
- 100% Micellar Casein Rich ChocolateMRM24 g
- 100% Micellar Casein UnflavoredNutraBio25 g
- 100% Micellar Casein VanillaMET-Rx25 g
- 100% Micellar Casein Vanilla Ice CreamMRM24 g
- 100% Micellar Casein Wild StrawberryNutraBio25 g
- 100% Natural Dual-Action Protein Natural ChocolateBluebonnet26 g
- 100% Natural Dual-Action Protein Natural French VanillaBluebonnet26 g
- 100% Natural Dual-Action Protein Natural Original FlavorBluebonnet26 g
- 100% Natural Hawaiian Spirulina PowderNOW4 g
- 100% Natural Spirulina 500 mgNOW · off the market2 g
- 100% Natural Whey Protein Isolate Natural ChocolateBluebonnet26 g
- 100% Natural Whey Protein Isolate Natural French VanillaBluebonnet26 g
- 100% Natural Whey Protein Isolate Natural Mixed BerryBluebonnet26 g
- 100% Natural Whey Protein Isolate Natural Original FlavorBluebonnet26 g
- 100% Natural Whey Protein Isolate Natural StrawberryBluebonnet26 g
- 100% Natural Whey Supreme ChocolateSAN18 g