Prostar 100% Whey Protein
Ultimate Nutrition Prostar 100% Whey Protein is a whey blend protein powder with 25 g of protein per 1 scoop (about 30 g). It scores 71/100 on the TBPP Quality Score. We found no third-party testing certification.
Nutrition per serving
Chocolate Creme flavor, from the label.
| Serving size | 1 scoop (about 30 g) |
|---|---|
| Protein | 25 g |
| Calories | 120 |
| Carbohydrates | 2 g |
| Sugar | 1 g |
| Fat | 1 g |
| Sodium | 30 mg |
| Protein by weight | 83% |
| Leucine | Not verified |
| BCAAs | Not verified |
How it scored
71 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 30 / 30 | 83% of each scoop is protein |
| Third-party testing | 0 / 25 | No verified independent testing program |
| Label transparency | 20 / 20 | Fully disclosed formula, no amino spiking |
| Sugar | 10 / 10 | 1 g sugar per serving |
| Ingredient simplicity | 6 / 10 | Mix of natural and artificial flavors or sweeteners |
| Verified label data | 5 / 5 | 7 of 7 label values verified |
Formula and label
| Type | Whey Blend |
|---|---|
| Protein sources | Whey Protein Isolate, Whey Protein Concentrate, Whey Peptides |
| Third-party testing | None found |
| Sweeteners | Sucralose, Acesulfame Potassium |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | None listed |
| Allergens | Milk, Soy |
| Made by | Ultimate Nutrition · USA |
| Sold at | Ultimate Nutrition (direct), Walmart |
Price
$24.99–$129.99 for 5.28 lb. About $0.31 per serving, or $0.31 per 25 g of protein.
Sizes: 1 lb, 2 lb, 5.28 lb, 10 lb
Flavors (15)
- Dubai Chocolate
- Peanut Butter & Jelly
- Mango
- Chocolate Creme
- Vanilla Creme
- Rum Raisin
- Banana
- Strawberry
- Raspberry
- Cookies N Cream
- Cocoa Mocha
- Chocolate Mint
- Natural
- Chocolate Birthday Cake
- Cardamom
Sources
- https://ultimatenutrition.com/products/prostar-100-whey-protein
- https://ultimatenutrition.com/products/prostar-100-whey-protein.json
- https://cdn.shopify.com/s/files/1/0594/1913/2096/products/Prostar-CC_39185948-ca09-4e26-a146-f4021c17486c.jpg?v=1737709002
- https://www.walmart.com/ip/Ultimate-Nutrition-Prostar-100-Whey-Protein-Powder-Natural-5-28-Pounds/469435690
Nutrition from the brand's Chocolate Creme Nutrition Facts image (5.28 lb tub, about 80 servings): 1 scoop about 30 g, 120 kcal, 1 g fat, 30 mg sodium, 2 g carbs, 1 g sugar, 25 g protein. Ingredients on that image: protein blend (whey protein isolate, whey protein concentrate, whey peptides), cocoa, sodium chloride, sucralose, acesulfame potassium, natural and artificial flavors, soy lecithin; contains milk, soy. Brand page claims 'over 6 g naturally occurring BCAAs' without an exact figure, so bcaa_g is null. Flavors, sizes and prices from brand Shopify data 2026-10-14 ($24.99 for 1 lb to $129.99 for 10 lb; 5.28 lb $69.99). Walmart listing seen in the 2026-10-14 Walmart sweep. No third-party certification confirmed.
Good to know
Last checked 2026-10-14. Labels change, so check the package before buying if you have allergies. If you are pregnant, nursing or buying for a child, ask your doctor before adding a supplement.