Isolate Protein
Believe Supplements Isolate Protein is a milk protein protein powder with 27 g of protein per 1 scoop (32.5 g). It scores 86/100 on the TBPP Quality Score. It is Informed Protein.
Nutrition per serving
Not stated (brand's single Nutrition Facts panel for the line) flavor, from the label.
| Serving size | 1 scoop (32.5 g) |
|---|---|
| Protein | 27 g |
| Calories | 120 |
| Carbohydrates | 2 g |
| Sugar | 0 g |
| Fat | 0 g |
| Sodium | 30 mg |
| Protein by weight | 83% |
| Leucine | 1.77 g |
| BCAAs | 3.96 g |
How it scored
86 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 30 / 30 | 83% of each scoop is protein |
| Third-party testing | 15 / 25 | Independently tested for contaminants or label accuracy |
| Label transparency | 20 / 20 | Fully disclosed formula, no amino spiking |
| Sugar | 10 / 10 | 0 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 | Milk Protein |
|---|---|
| Protein sources | Milk Protein Isolate, Beef Protein Isolate (Hydrolyzed Bovine Collagen Peptides) |
| Third-party testing | Informed Protein |
| Sweeteners | Sucralose |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | Gluten-Free |
| Allergens | Milk |
| Made by | Believe Supplements · Canada |
| Sold at | Believe Supplements (brand site) |
Price
We could not verify a current U.S. price.
Sizes: 1.76 lb, 4.4 lb
Flavors (5)
- Choco Brownie
- Strawberry Cream
- Choco Peanut Butter
- Cookies & Cream
- Vanilla Cupcake
Sources
- https://believesupplements.com/products/protein-isolate
- https://www.believesupplements.ca/products/protein-isolate
- https://believesupplements.com/products/protein-isolate.json
- https://cdn.shopify.com/s/files/1/0504/0472/0792/files/ISOLATEPROTEIN_Squareecommerce_part1EN.png
Nutrition from the 'Supplement Facts' accordion image on the brand page (believesupplements.com redirects to .ca), 2026-10-14: per 1 scoop (32.5 g) 120 kcal, 0 g fat, 30 mg sodium, 2 g carbs, 0 g sugars, 27 g protein; amino panel on the same image gives leucine 1.77 g and BCAAs 3.96 g per serving. The panel is not labelled by flavor. The current formula is milk protein isolate plus beef protein isolate (hydrolyzed bovine collagen peptides), not whey isolate. Ingredients per flavor on the brand page: all use sucralose; Cookies & Cream and Vanilla Cupcake use natural and artificial flavours, the others natural flavours only. Choco Peanut Butter also contains peanut flour (brand allergen note: not peanut-free). Gluten-free and 'Informed Protein' certification are brand-site claims. Canadian brand; not sold through a US store: CA$69.99 for 1.76 lb and CA$134.99 for 4.4 lb on the brand site.
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.