Gold Standard 100% Casein Chocolate Peanut Butter

by ON Optimum Nutrition · powder · 29.9 ounces

  • On the market (NIH)
  • UPC 7 48927 02627 6
  • DSLD label 331936
  • Serving 34 g (about 1 Scoop)
  • 25 servings

Gold Standard 100% Casein Chocolate Peanut Butter by ON Optimum Nutrition lists 5 ingredients, 5 with an amount per serving of 34 g, such as 500 mg of calcium, 1.4 mg of iron, 200 mg of potassium and 85 mg of magnesium, beside 8 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Gold Standard 100% Casein Chocolate Peanut Butter?

Each row as the label prints it, per serving of 34 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).

Gold Standard 100% Casein Chocolate Peanut Butter: Supplement Facts rows against the market (DSLD label 331936, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories120 Calories
Total Fat1 g1%Fat (unspecified) in Gold Standard 100% Casein Chocolate Peanut Butter against 11,965 products1 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1 g

56% of 11,965 products listing fat (unspecified) give more (median 1.5 g).

Cholesterol15 mg5%Cholesterol in Gold Standard 100% Casein Chocolate Peanut Butter against 5,275 products15 mg per serving; the middle half of products list 5 mg to 45 mg, the median 15 mg.15 mg

47% of 5,275 products listing cholesterol give more (median 15 mg).

Sodium240 mg10%Sodium in Gold Standard 100% Casein Chocolate Peanut Butter against 14,514 products240 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.240 mg

Higher than 88% of 14,514 products listing sodium (median 55 mg).

Total Carbohydrates4 g1%Carbohydrate in Gold Standard 100% Casein Chocolate Peanut Butter 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 g4%Fiber in Gold Standard 100% Casein Chocolate Peanut Butter 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 Sugars1 gSugar in Gold Standard 100% Casein Chocolate Peanut Butter against 11,807 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

69% of 11,807 products listing sugar give more (median 2 g).

Added Sugars0 g0%
Protein24 g48%Protein in Gold Standard 100% Casein Chocolate Peanut Butter against 8,985 products24 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.24 g

Higher than 71% of 8,985 products listing protein (median 16 g).

Calcium500 mg40%Calcium in Gold Standard 100% Casein Chocolate Peanut Butter against 17,831 products500 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg500 mg

Higher than 85% of 17,831 products listing calcium (median 115 mg).

Iron1.4 mg8%Iron in Gold Standard 100% Casein Chocolate Peanut Butter against 6,910 products1.4 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg1.4 mg

73% of 6,910 products listing iron give more (median 5 mg).

Potassium200 mg4%Potassium in Gold Standard 100% Casein Chocolate Peanut Butter against 11,614 products200 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg200 mg

Higher than 76% of 11,614 products listing potassium (median 99 mg).

Magnesium85 mg20%Magnesium in Gold Standard 100% Casein Chocolate Peanut Butter against 14,003 products85 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg85 mg

50% of 14,003 products listing magnesium give more (median 86 mg).

Zinc11 mg100%Zinc in Gold Standard 100% Casein Chocolate Peanut Butter against 13,186 products11 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg11 mg

47% of 13,186 products listing zinc give more (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 331936 (entered July 24, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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.

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
34 Grams About 1 scoop casein protein powder 10-12 fl oz cold water, milk or other beverage 30 seconds Stir, shake or blend until dissolved For best results, mix up your shake 30-60 minutes before bed, or have it anytime to boost your protein intake. Use 8-10 fl oz for a thicker consistency and 12-14 fl oz for a thinner consistency.
Suggested use: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight control.
Contains: Milk and soy.
Allergens and what it does not contain
Informed Choice We Test - You Trust Regularly Tested for banned substances
Storage
Contents sold by weight not volume. Some settling will occur. Store in a cool, dry place. Serving scoop included, but may settle to the bottom during shipping.

Source: label statements in DSLD label 331936.

What else is on the label?

Other ingredients: Micellar Casein, Cocoa, Powder, Natural & Artificial Flavors, Salt, Guar Gum, Gum Acacia, Xanthan Gum, Sunflower Lecithin, Soy Lecithin, Magnesium Oxide, Acesulfame Potassium, Sucralose, Zinc Sulfate Monohydrate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in the USA This product contains ingredients of International and Domestic Origin. Listed with: Informed Sport or Informed Choice (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Gold Standard 100% Casein Chocolate Peanut Butter have?

One label is on file, entered on July 24, 2025.

  1. Label 331936 (current) Entered July 24, 2025 · on the market · 29.9 ounces · UPC 7 48927 02627 6

DSLD also links this label to: Gold Standard 100% Casein Chocolate Peanut Butter (package size difference, same product), Gold Standard 100% Casein Chocolate Peanut Butter (package size difference, same product).

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

Who makes it?

The label names Glanbia Performance Nutrition (NA), Inc. (distributor), Downers Grove, IL. All ON Optimum Nutrition products.

Where next?