Clear Protein (formerly Infusions)
Isopure Clear Protein (formerly Infusions) is a clear whey protein powder with 20 g of protein per 25 g (about 1 scoop). It scores 75/100 on the TBPP Quality Score. We found no third-party testing certification.
Nutrition per serving
Tropical Punch flavor, from the label.
| Serving size | 25 g (about 1 scoop) |
|---|---|
| Protein | 20 g |
| Calories | 90 |
| Carbohydrates | 3 g |
| Sugar | 1 g |
| Fat | 0 g |
| Sodium | 15 mg |
| Protein by weight | 80% |
| Leucine | Not verified |
| BCAAs | Not verified |
How it scored
75 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 30 / 30 | 80% 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 | 10 / 10 | Natural flavors and sweeteners |
| Verified label data | 5 / 5 | 7 of 7 label values verified |
Formula and label
| Type | Clear Whey |
|---|---|
| Protein sources | Whey Protein Isolate |
| Third-party testing | None found |
| Sweeteners | Steviol Glycosides |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | Gluten-Free |
| Allergens | Milk, Soy |
| Made by | Isopure (Glanbia) |
| Sold at | Isopure (brand site), Walmart, Target |
Price
$39.99–$69.99 for 1.43 lb. About $1.54 per serving, or $1.92 per 25 g of protein.
Sizes: 0.77 lb (14 servings), 1.43 lb (26 servings), 1.98 lb (36 servings)
Flavors (8)
- Tropical Punch
- Mixed Berry
- Citrus Lemonade
- Mango Lime
- Pineapple Orange Banana
- Watermelon Lime
- Raspberry Island Tea
- Strawberry Peach Tea
Sources
- https://www.theisopurecompany.com/products/clear-protein-powder
- https://www.theisopurecompany.com/products/clear-protein-powder.js
- https://www.theisopurecompany.com/cdn/shop/files/US_ClearLowCarb_Tropical_Punch_650g_NFP.jpg
- https://cdn.shopify.com/s/files/1/0927/5614/8549/files/ip-1099531_Image_01.png
- https://www.stack3d.com/2026/08/isopure-revamped-clear-protein/
- https://www.stack3d.com/2025/10/isopure-clear-protein-with-electrolytes/
- https://www.walmart.com/ip/seort/974021638
- https://target.com/p/isopure-infusions-protein-powder-mixed-berry-14-1oz/-/A-80183189
Nutrition and ingredients read from brand label image (Tropical Punch, 650 g/26 servings): whey protein isolate, natural flavor, steviol glycosides, fruit and vegetable juice (color). Prices/sizes from brand Shopify variant data 2026-10-13; 1.98 lb size shown for Tropical Punch and (sold out) Pineapple Orange Banana. Infusions-to-Clear rename per Stack3d (2025 article via search snippet) and matching flavor lineup; brand site no longer uses the Infusions name. Gluten-free per brand page bullet. Not on Informed Choice list. Walmart/Target per Stack3d and retailer search results.
Good to know
Last checked 2026-10-13. 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.