PlainVitamins

Gold Standard Pro Gainer Double Chocolate

by ON Optimum Nutrition · powder · 5.09 pounds

  • On the market (NIH)
  • UPC 7 48927 02971 0
  • DSLD label 332127
  • Serving 165 g (about 1 scoop)
  • 14 servings

Gold Standard Pro Gainer Double Chocolate by ON Optimum Nutrition lists 22 ingredients, 22 with an amount per serving of 165 g, such as 0 mcg (0 IU) of vitamin D, 600 mg of calcium, 7.5 mg of iron and 660 mg of potassium, beside 10 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 Pro Gainer Double Chocolate?

Each row as the label prints it, per serving of 165 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 Pro Gainer Double Chocolate: Supplement Facts rows against the market (DSLD label 332127, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories650 Calories
Total Fat9 g12%Fat (unspecified) in Gold Standard Pro Gainer Double Chocolate against 11,965 products9 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.9 g

Higher than 96% of 11,965 products listing fat (unspecified) (median 1.5 g).

Saturated Fat4 g20%Saturated fat in Gold Standard Pro Gainer Double Chocolate against 5,234 products4 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.4 g

Higher than 90% of 5,234 products listing saturated fat (median 1 g).

Trans Fat0 g
Cholesterol80 mg27%Cholesterol in Gold Standard Pro Gainer Double 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).

Sodium340 mg15%Sodium in Gold Standard Pro Gainer Double Chocolate against 14,514 products340 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.340 mg

Higher than 93% of 14,514 products listing sodium (median 55 mg).

Total Carbohydrates81 g29%Carbohydrate in Gold Standard Pro Gainer Double Chocolate against 21,979 products81 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.81 g

Higher than 99% of 21,979 products listing carbohydrate (median 3 g).

Dietary Fiber5 g18%Fiber in Gold Standard Pro Gainer Double Chocolate against 6,987 products5 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.5 g

Higher than 82% of 6,987 products listing fiber (median 2 g).

Total Sugars7 gSugar in Gold Standard Pro Gainer Double Chocolate against 11,807 products7 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.7 g

Higher than 88% of 11,807 products listing sugar (median 2 g).

Added Sugars4 g8%
Protein60 g120%Protein in Gold Standard Pro Gainer Double Chocolate against 8,985 products60 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.60 g

Higher than 98% of 8,985 products listing protein (median 16 g).

Vitamin D0 mcg (0 IU)0%
Calcium600 mg45%Calcium in Gold Standard Pro Gainer Double Chocolate against 17,831 products600 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg600 mg

Higher than 91% of 17,831 products listing calcium (median 115 mg).

Iron7.5 mg40%Iron in Gold Standard Pro Gainer Double Chocolate against 6,910 products7.5 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg7.5 mg

Higher than 60% of 6,910 products listing iron (median 5 mg).

Potassium660 mg15%Potassium in Gold Standard Pro Gainer Double Chocolate against 11,614 products660 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg660 mg

Higher than 97% of 11,614 products listing potassium (median 99 mg).

Vitamin A330 mcg35%
Vitamin C29 mg30%Vitamin C in Gold Standard Pro Gainer Double Chocolate against 18,583 products29 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg29 mg

88% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin E4 mg25%
Thiamine0.31 mg25%Thiamin in Gold Standard Pro Gainer Double Chocolate against 9,830 products0.31 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg0.31 mg

95% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin0.36 mg30%Riboflavin in Gold Standard Pro Gainer Double Chocolate against 9,824 products0.36 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg0.36 mg

95% of 9,824 products listing riboflavin give more (median 4 mg).

Niacin4 mg25%Niacin in Gold Standard Pro Gainer Double Chocolate against 12,413 products4 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg4 mg

93% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B60.4 mg25%Vitamin B6 in Gold Standard Pro Gainer Double Chocolate against 15,277 products0.4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg0.4 mg

97% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folate160 mcg DFE40%
Folic Acid95 mcg
Vitamin B121.17 mcg50%Vitamin B12 in Gold Standard Pro Gainer Double Chocolate against 14,425 products1.17 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg1.17 mcg

97% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin50 mcg170%Biotin in Gold Standard Pro Gainer Double Chocolate against 9,447 products50 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg50 mcg

73% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acid2 mg40%Pantothenic Acid (Vitamin B5) in Gold Standard Pro Gainer Double Chocolate against 10,060 products2 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg2 mg

95% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Phosphorus320 mg25%Phosphorus in Gold Standard Pro Gainer Double Chocolate against 3,786 products320 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg320 mg

Higher than 88% of 3,786 products listing phosphorus (median 90 mg).

Iodine22 mcg15%Iodine in Gold Standard Pro Gainer Double Chocolate against 6,382 products22 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg22 mcg

95% of 6,382 products listing iodine give more (median 150 mcg).

Magnesium175 mg40%Magnesium in Gold Standard Pro Gainer Double Chocolate against 14,003 products175 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg175 mg

Higher than 74% of 14,003 products listing magnesium (median 86 mg).

Zinc3.5 mg30%Zinc in Gold Standard Pro Gainer Double Chocolate against 13,186 products3.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg3.5 mg

83% of 13,186 products listing zinc give more (median 11 mg).

Copper0.55 mg60%Copper in Gold Standard Pro Gainer Double Chocolate against 6,468 products0.55 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.55 mg

68% of 6,468 products listing copper give more (median 1 mg).

Manganese0.58 mg25%Manganese in Gold Standard Pro Gainer Double Chocolate against 7,016 products0.58 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg0.58 mg

86% of 7,016 products listing manganese give more (median 2 mg).

Source: NIH ODS Dietary Supplement Label Database, label 332127 (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?

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 600 mg of calcium is higher than 91% of the 17,831 calcium products that print an amount; 1,267 list more.
  • Its 660 mg of potassium is higher than 97% of the 11,614 potassium products that print an amount; 371 list more.
  • 95% of the 9,830 products that print an amount of thiamin list more than its 0.31 mg of thiamin (median 5 mg).
  • 95% of the 9,824 products that print an amount of riboflavin list more than its 0.36 mg of riboflavin (median 4 mg).
  • 93% of the 12,413 products that print an amount of niacin list more than its 4 mg of niacin (median 20 mg).
  • 97% of the 15,277 products that print an amount of vitamin B6 list more than its 0.4 mg of vitamin B6 (median 6 mg).

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?

The products whose ingredient lists overlap most with Gold Standard Pro Gainer Double Chocolate's, rare ingredients counting for more.

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
165 grams About 1 scoop pro grainer powder 16 fl oz Cold water, milk or other beverage 30 seconds Stir, shake or blend until dissolved
Suggested use: For healthy adults, consume enough energy from a combination of high quality foods and supplements throughout the day as part of a balanced diet and exercise program.
Warnings
See nutrition facts for saturated fat and cholesterol content
Contains: Milk and soy.
Allergens and what it does not contain
No artificial Growth Hormones No significant difference has been shown between milk derived from RBST-Treated and NON-RSBT Treated cows.
Banned substance tested
Storage
Contents sold by weight not volume. Settling will occur. Store in a cool, dry place. Serving scoop include, but may settle to the bottom during shipping.

Source: label statements in DSLD label 332127.

What else is on the label?

Other ingredients: Maltodextrin, Whey Protein Isolate, Whey Protein Concentrate, Calcium Caseinate, Whey Protein, Hydrolyzed, Cocoa, Medium Chain Triglyceride, Sunflower Oil, Natural & Artificial Flavors, Sunflower Lecithin, Soy Lecithin, Dimagnesium Phosphate, Tricalcium Phosphate, Calcium Carbonate, Sodium Ascorbate, DL-Alpha-Tocopheryl Acetate, Ferrous Fumarate, Biotin, Niacinamide, Vitamin A Acetate, Zinc Oxide, Copper Gluconate, D-Calcium Pantothenate, Manganese Sulfate, Pyridoxine Hydrochloride, Riboflavin, Thiamine Hydrochloride, Potassium Iodide, Cyanocobalamin, Folic Acid, Salt, Sucralose, Acesulfame Potassium.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Informed Choice We test- You Trust Regularly tested for banned substances A Authentic Optimum Nutrition Product optimumnutrition.com/authentic; 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 Pro Gainer Double Chocolate have?

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

  1. Label 332127 (current) Entered July 24, 2025 · on the market · 5.09 pounds · UPC 7 48927 02971 0

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

Who makes it?

The label names Optimum Nutrition, Inc. (manufacturer), Downers Grove, IL. All ON Optimum Nutrition products.

Where next?