AMP Plant Isolate Protein
GNC AMP AMP Plant Isolate Protein is a plant blend protein powder with 25 g of protein per 1 scoop (31.9 g). It scores 78/100 on the TBPP Quality Score. It is Informed Choice.
Nutrition per serving
Vanilla Cookie flavor, from the label.
| Serving size | 1 scoop (31.9 g) |
|---|---|
| Protein | 25 g |
| Calories | 130 |
| Carbohydrates | 3 g |
| Sugar | 0 g |
| Fat | 2 g |
| Sodium | 140 mg |
| Protein by weight | 78% |
| Leucine | Not verified |
| BCAAs | Not verified |
How it scored
78 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 22 / 30 | 78% 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 | Plant Blend |
|---|---|
| Protein sources | Fava Bean Protein Isolate, Brown Rice Protein Isolate |
| Third-party testing | Informed Choice |
| Sweeteners | Sucralose, Acesulfame Potassium |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | Gluten-Free |
| Allergens | Not verified |
| Made by | GNC AMP (GNC Holdings) |
| Sold at | GNC, Walmart |
Price
$49.99 for 28 servings. About $1.79 per serving, or $1.79 per 25 g of protein.
Sizes: 28 servings
Flavors (3)
- Vanilla Cookie
- Chocolate Hazelnut
- Strawberry Banana
Sources
- https://www.gnc.com/plant-based-protein/gnc-amp-plant-isolate-protein.html
- https://www.gnc.com/plant-based-protein/414865.html
- https://www.gnc.com/plant-based-protein/414863.html
- https://www.gnc.com/plant-based-protein/414864.html
- https://choice.wetestyoutrust.com/supplement-search/gnc/amp-plant-isolate
- https://choice.wetestyoutrust.com/certified-products
GNC.com direct fetches were bot-redirected; nutrition and ingredients from GNC.com Vanilla Cookie label as reproduced in search-result snippets (fiber 1 g, iron 7 mg). Ingredients: fava bean protein isolate, brown rice protein isolate, inulin, natural and artificial flavor, xanthan gum, sucralose, acesulfame potassium, guar gum, salt. GNC states sugar-free and gluten-free. Vegan/Dairy-Free claims and allergen statement not confirmed, so left out. Informed Choice confirmed on certifier site (certified 29-Mar-2021, North America; on Aug-2026 list). Price from GNC listing; may be stale. Walmart from task brief, not independently verified. VERIFIER 2026-10-14: allergens set to null (empty list implied allergen-free, but allergen statement was not confirmed).
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.