PlainVitamins

Muscle Matrix Protein Chocolate Peanut Butter

by NutraBio · powder · 5 lbs

  • On the market (NIH)
  • UPC 6 49908 26661 5
  • DSLD label 174909
  • Serving 31.89 g (1 scoop)
  • 71.12 servings

Muscle Matrix Protein Chocolate Peanut Butter by NutraBio lists 7 ingredients, 7 with an amount per serving of 31.89 g, such as 394 mg of calcium, 0.5 mg of iron, 172 mg of phosphorus and 13 mg of magnesium, beside 8 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.

What is in Muscle Matrix Protein Chocolate Peanut Butter?

Each row as the label prints it, per serving of 31.89 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Muscle Matrix Protein Chocolate Peanut Butter: Supplement Facts rows against the market (DSLD label 174909, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories115 Calories
Calories from Fat5 Calories
Total Fat0.5 g1%Fat (unspecified) in Muscle Matrix Protein Chocolate Peanut Butter against 11,965 products0.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.0.5 g

86% of 11,965 products listing fat (unspecified) give more (median 1.5 g). Per day at the most servings: 1.5 g.

Cholesterol10 mg3%Cholesterol in Muscle Matrix Protein Chocolate Peanut Butter against 5,275 products10 mg per serving; the middle half of products list 5 mg to 45 mg, the median 15 mg.10 mg

56% of 5,275 products listing cholesterol give more (median 15 mg). Per day at the most servings: 30 mg.

Total Carbohydrates2 g1%Carbohydrate in Muscle Matrix Protein Chocolate Peanut Butter against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 6 g.

Sugarless than 1 g
Protein25 g50%Protein in Muscle Matrix Protein Chocolate Peanut Butter against 8,985 products25 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.25 g

Higher than 77% of 8,985 products listing protein (median 16 g). Per day at the most servings: 75 g.

Calcium394 mg40%Calcium in Muscle Matrix Protein Chocolate Peanut Butter against 17,831 products394 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg394 mg

Higher than 82% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 1,182 mg.

Iron0.5 mg2%Iron in Muscle Matrix Protein Chocolate Peanut Butter against 6,910 products0.5 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg0.5 mg

89% of 6,910 products listing iron give more (median 5 mg). Per day at the most servings: 1.5 mg.

Phosphorus172 mg18%Phosphorus in Muscle Matrix Protein Chocolate Peanut Butter against 3,786 products172 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg172 mg

Higher than 71% of 3,786 products listing phosphorus (median 90 mg). Per day at the most servings: 516 mg.

Magnesium13 mg4%Magnesium in Muscle Matrix Protein Chocolate Peanut Butter against 14,003 products13 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg13 mg

89% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 39 mg.

Sodium93 mg4%Sodium in Muscle Matrix Protein Chocolate Peanut Butter against 14,514 products93 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.93 mg

Higher than 62% of 14,514 products listing sodium (median 55 mg). Per day at the most servings: 279 mg.

Potassium132 mg4%Potassium in Muscle Matrix Protein Chocolate Peanut Butter against 11,614 products132 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg132 mg

Higher than 63% of 11,614 products listing potassium (median 99 mg). Per day at the most servings: 396 mg.

Whey Protein isolateas Sunflower LecithinWhey Protein isolate (Form: instantized with Sunflower Lecithin) Note: (non-denatured) (CFM cross flow micro and ultra-filtered WPI90. Cold processed.) (yielding)16.31 gWhey Protein in Muscle Matrix Protein Chocolate Peanut Butter against 357 products16.31 g per serving; the middle half of products list 11.4 g to 28.74 g, the median 22 g.16.31 g

62% of 357 products listing whey protein give more (median 22 g). Per day at the most servings: 48.93 g.

complete Protein14.19 g
Micellar Caseinas Sunflower LecithinMicellar Casein (Form: instantized with Sunflower Lecithin) Note: (non-denatured) (Cold processed.) (yielding)13.68 gCasein in Muscle Matrix Protein Chocolate Peanut Butter against 50 products13,680 mg per serving; the middle half of products list 254 mg to 13,680 mg, the median 508 mg.13,680 mg

Higher than 66% of 50 products listing casein (median 508 mg). Per day at the most servings: 41,040 mg.

complete Protein10.81 g

Source: NIH ODS Dietary Supplement Label Database, label 174909 (entered March 23, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 89% of the 6,910 products that print an amount of iron list more than its 0.5 mg of iron (median 5 mg).

The NIH database records 1 to 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
1 serving Mixed with favorite beverage 6 oz. Shake well 1-3 servings based on protein needs Daily Suggested Use: Add 1 heaping scoop of Muscle Matrix with 6 ounces of cold water or beverage (milk, almond milk, rice milk, juice, etc.) and mix in a shaker cup. To make a creamy smoothie add 2-3 ice cubes and put in blender for 20-30 seconds. Vary the amount of liquid to meet your desired taste and consistency. Consume 1 scoop within 20 minutes after your workouts. Consume 1-3 servings daily as needed to satisfy your protein requirements.
Warnings
Allergens: Milk.
This product is intended as a dietary supplement only. Do not use as a sole source of nutrition.
Allergens and what it does not contain
No whey concentrate No ion exchange whey No proprietary blends No hidden ingredients No banned substances No dextrose/maltodextrin No fillers, excipients or creamers
Kosher, non-GMO, gluten free, soy free, & BSE/TSE free
Full label disclosure No proprietary blends - Every ingredient disclosed with dosage
Storage
Store in a cool dry place.

Source: label statements in DSLD label 174909.

What else is on the label?

Other ingredients: Flavoring.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA; Spike Free No Amino Spiking; OU D.

How many labels does Muscle Matrix Protein Chocolate Peanut Butter have?

2 labels are on file under this name since March 23, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 174909 (current) Entered March 23, 2018 · on the market · 5 lbs · UPC 6 49908 26661 5
  2. Label 174906 Entered March 23, 2018 · on the market · 2 lbs · UPC 6 49908 26660 8

DSLD also links this label to: Muscle Matrix Protein Alpine Vanilla (flavor difference), Muscle Matrix Protein Dutch Chocolate (flavor difference), Muscle Matrix Protein Cookies & Cream (flavor difference).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names NutraBio Labs, Inc. (manufacturer), Middlesex, NJ. All NutraBio products.

Where next?