PlainVitamins

C4 Pro Whey Protein Reese's Peanut Butter & Chocolate

by Cellucor · powder · 1.13 kilograms

  • On the market (NIH)
  • UPC 8 42595 13590 9
  • DSLD label 335113
  • Serving 40.2 g (Approx. 1 scoop)
  • 28 servings

C4 Pro Whey Protein Reese's Peanut Butter & Chocolate by Cellucor lists 4 ingredients, 4 with an amount per serving of 40.2 g, such as 0 mcg (0 IU) of vitamin D, 140 mg of calcium, 1 mg of iron and 490 mg of potassium, beside 10 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate?

Each row as the label prints it, per serving of 40.2 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).

C4 Pro Whey Protein Reese's Peanut Butter & Chocolate: Supplement Facts rows against the market (DSLD label 335113, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories140 Calories
Total Fat2.5 g3%Fat (unspecified) in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 11,965 products2.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.2.5 g

Higher than 70% of 11,965 products listing fat (unspecified) (median 1.5 g).

Saturated Fat2 g10%Saturated fat in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 5,234 products2 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.2 g

Higher than 76% of 5,234 products listing saturated fat (median 1 g).

Trans Fat0 g
Cholesterol80 mg27%Cholesterol in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 5,275 products80 mg per serving; the middle half of products list 5 mg to 45 mg, the median 15 mg.80 mg

Higher than 92% of 5,275 products listing cholesterol (median 15 mg).

Sodium190 mg8%Sodium in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 14,514 products190 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.190 mg

Higher than 82% of 14,514 products listing sodium (median 55 mg).

Total Carbohydrates4 g1%Carbohydrate in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 21,979 products4 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.4 g

Higher than 53% of 21,979 products listing carbohydrate (median 3 g).

Dietary Fiber1 g5%Fiber in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 6,987 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

56% of 6,987 products listing fiber give more (median 2 g).

Total Sugars2 gSugar in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 11,807 products2 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.2 g

48% of 11,807 products listing sugar give more (median 2 g).

Added Sugars0 g0%
Protein25 g50%Protein in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate 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).

Vitamin D0 mcg (0 IU)0%
Calcium140 mg10%Calcium in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 17,831 products140 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg140 mg

Higher than 56% of 17,831 products listing calcium (median 115 mg).

Iron1 mg6%Iron in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 6,910 products1 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg1 mg

76% of 6,910 products listing iron give more (median 5 mg).

Potassium490 mg10%Potassium in C4 Pro Whey Protein Reese's Peanut Butter & Chocolate against 11,614 products490 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg490 mg

Higher than 95% of 11,614 products listing potassium (median 99 mg).

Source: NIH ODS Dietary Supplement Label Database, label 335113 (entered September 25, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • Its 490 mg of potassium is higher than 95% of the 11,614 potassium products that print an amount; 599 list more.

The NIH database records one serving 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?

6 products list 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
When to make C4 PRO Whey Protein for best results: During the day Intra-workout Post-workout
Recommended use: Mix 1 serving in 6 fl. oz. of water, milk, or dairy alternative, and shake well. For best results, take C4 PRO daily.
Warnings
Contains: Milk, peanuts
Notice: Use this product as a food supplement only. Do not use for weight reduction.
Keep out of reach of children.
Allergens and what it does not contain
Caffeine-free formula 0 g added sugar
Storage
Minimum fill line after settling. This product is sold by weight, not volume. The density of the powder varies, and significant settling of powder may occur during shipping and handling. This product contains the servings indicated when measured by weight.
Store in a cool, dry place.

Source: label statements in DSLD label 335113.

What else is on the label?

Other ingredients: Whey Protein Concentrate, Whey Protein Isolate, Peanut Flour, Cocoa, Powder, Natural & Artificial Flavors, Potassium Chloride, Sunflower Lecithin, Salt, Xanthan Gum, Cellulose Gum, Sucralose, Acesulfame Potassium.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): NSF Contents Certified. Listed with: NSF certified (contents or GMP) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does C4 Pro Whey Protein Reese's Peanut Butter & Chocolate have?

One label is on file, entered on September 25, 2025.

  1. Label 335113 (current) Entered September 25, 2025 · on the market · 1.13 kilograms · UPC 8 42595 13590 9

DSLD also links this label to: C4 Pro Whey Protein Hershey's Milk Chocolate (flavor difference), C4 Pro Whey Protein Vanilla Bean (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 Nutrabolt (distributor), Austin, TX. All Cellucor products.

Where next?