Sports nutrition · ON Optimum Nutrition
Gold Standard Natural 100% Casein Chocolate Creme
Why ON Optimum Nutrition casein protein?
- 24 g protein per serving
- 64% protein by weight
- Gold Standard Natural 100% Casein is also free of artificial flavors, sweeteners, and synthetic colors and uses only premium micellar caseins to create a protein formula that's truly time-released.
- Beyond the basics No artificial flavors, sweeteners, or synthetic colors
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1 scoop (37.5 g)
Total Fat1.5 g
Cholesterol20 mg
Sodium270 mg
Total Carbohydrates8 g
Protein24 g
Vitamin A0 NP
Calcium0 NP
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1 scoop (37.5 g)
At a glance
From the label as printed · NIH DSLD
Protein powder
Per serving24 g protein
64% protein by weight — our arithmetic on the label’s own numbers
48 servings per container
For a milder tasting, less sweet shake, use 12-14 oz. liquid per scoop.
One serving: 1 scoop (37.5 g)
Full directions ↓No third-party testing mark on the label
Marks like NSF Certified for Sport or Informed Sport mean batches are tested for banned substances. Their absence does not mean a product is contaminated — only that nobody independent has said it isn’t.
- Sports nutrition — claims are the manufacturer’s
- Gold Standard Natural 100% Casein is also free of artificial flavors, sweeteners, and synthetic colors and uses only premium micellar caseins to create a protein formula that's truly time-released.
- Beyond the basics No artificial flavors, sweeteners, or synthetic colors
- No artificial flavors or sweeteners
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 scoop (37.5 g)
Servings per container 48
| Amount per serving | % DV | |
|---|---|---|
| Total Fat | 1.5 g | 2% |
| Saturated Fat | 0.5 g | 3% |
| Trans Fat | 0 g | |
| Cholesterol | 20 mg | 7% |
| Sodium | 270 mg | 11% |
| Total Carbohydrates | 8 g | 3% |
| Dietary Fiber | 1 g | 4% |
| Sugar | 4 g | |
| Protein | 24 g | 48% |
| Vitamin A | 0 NP | 0% |
| Calcium | 0 NP | 40% |
| Vitamin C | 0 NP | 0% |
| Iron | 0 NP | 2% |
† Daily Value not established.
- Cholesterol20 mg7%
- Protein24 g48%
- Vitamin A0 NP0%
- Calcium0 NP40%
- Vitamin C0 NP0%
- Iron0 NP2%
Other ingredients: Micellar Casein, Cocoa, Natural Flavors, Honey, Powder, evaporated Cane juice, Salt, Lecithin, Cellulose Gum, Reb A
Transcribed from the label by the NIH Office of Dietary Supplements. What a label says is not independently verified. See the original label
How to take it
- Suggested use: Consume approximately 1 gram of protein per pound of body weight per day through a combination of high protein foods and supplements. For best results, consume your daily protein allotment over several small meals spread evenly throughout the day. Tip: Try using "slower" Gold Standard Natural 100% Casein with "faster" proteins like Natural 100% Whey Gold Standard or Natural Pro Complex at different times for maximum effectiveness. Take Gold Standard Natural 100% Casein immediately before bed and in-between meals when delayed protein delivery is desired. Drink Natural 100% Whey Gold Standard or Natural Pro Complex proteins before and immediately after workouts for a rapid "shot" of amino acids.
- Directions: Shaker: Using a shaker cup is the easiest and most convenient way to mix up a consistently great casein shake every time. Just add one rounded scoop of Gold Standard Natural 100% Casein to your shaker cup and then pour in 10-12 oz of your preferred beverage. Cover and shake for 25-30 seconds. Tip: Adjust the intensity of your Gold Standard Natural 100% Casein by varying the amount of liquid that you use to prepare it. For a bolder flavor with slightly more body and sweetness, mix one scoop with 8-12 oz of water, milk, or your favorite beverage. For a milder tasting, less sweet shake, use 12-14 oz. liquid per scoop. Blender: Add one rounded scoop of Gold Standard Natural 100% Casein to a blender filled with 10-12 oz of water, milk, or your favorite beverage. Blend for 20-30 seconds. Then add 3-4 ice cubes and blend for an additional 30 seconds. Shake up your shake: By adding a few high-energy ingredients to your shake you can blend up a delicious meal: try adding fresh or frozen fruits (strawberries, bananas, peaches, etc.), peanut butter, flaxseed oil, yogurt, coconut, slivered almonds, or other ingredients. Stack your shake: By adding supplements like Micronized creatine, glutamine, taurine, and/or instantized BCAA powders, you can make Gold Standard Natural 100% Casein an even more powerful recovery product. Spoon stirred: If you forgot your shaker cup or don't have time to get out the blender, you can just add one rounded scoop of Gold Standard Natural 100% Casein to a glass filled with 10-12 oz of cold water, milk, or your favorite beverage. Then mix it up with a spoon for about 30 seconds or until powder is dissolved.
The manufacturer’s directions, from the label.
Warnings on the label
- Allergen information: Contains milk and soy (lecithin) ingredients.
- Notice: Do not use as a sole source of nutrition for weight loss or maintenance.
- Keep out of reach of children. Check with a qualified healthcare professional before taking this product if you are pregnant, nursing a baby, or under 18 years of age.
- Check with a qualified healthcare professional before taking this product if you are pregnant, nursing a baby, or under 18 years of age.
What no one has checked
Contents are declared by the manufacturer and are not verified by a regulator. Independent testing has repeatedly found amounts that differ from the label, and products that contain substances banned in sport. Third-party certification, where a product has it, is shown on this page.
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Details
| Brand | ON Optimum Nutrition |
|---|---|
| UPC | 7 48927 02424 1 |
| NIH label ID | 308421 |
| Label recorded | 2024-06-20 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional