Grass-Fed Whey Protein
Gnarly Nutrition Grass-Fed Whey Protein is a whey concentrate protein powder with 25 g of protein per 1/3 cup (39 g). It scores 84/100 on the TBPP Quality Score. It is NSF Certified for Sport and NSF Contents Certified.
Nutrition per serving
Chocolate flavor, from the label.
| Serving size | 1/3 cup (39 g) |
|---|---|
| Protein | 25 g |
| Calories | 160 |
| Carbohydrates | 6 g |
| Sugar | 2 g |
| Fat | 3.5 g |
| Sodium | 220 mg |
| Protein by weight | 64% |
| Leucine | Not verified |
| BCAAs | Not verified |
How it scored
84 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 14 / 30 | 64% of each scoop is protein |
| Third-party testing | 25 / 25 | Lot-tested for banned substances |
| Label transparency | 20 / 20 | Fully disclosed formula, no amino spiking |
| Sugar | 10 / 10 | 2 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 | Whey Concentrate |
|---|---|
| Protein sources | Whey Protein Concentrate |
| Third-party testing | NSF Certified for Sport, NSF Contents Certified |
| Sweeteners | Stevia Leaf Extract |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | Gluten-Free, Soy-Free, Grass-Fed |
| Allergens | Milk, Coconut |
| Made by | Gnarly Nutrition |
| Sold at | gognarly.com, Amazon |
Price
$62.95 for Canister (20 servings). About $3.15 per serving, or $3.15 per 25 g of protein.
Sizes: Can (20 servings), Box (10 sticks)
Flavors (3)
- Chocolate
- Vanilla
- Mint Mocha
Sources
- https://gognarly.com/products/grass-fed-whey-protein
- https://gognarly.com/products.json?limit=250
- https://cdn.shopify.com/s/files/1/0531/8233/3094/files/GN-WHTB-CH_D5-WEB.webp?v=1787172811
- https://cdn.shopify.com/s/files/1/0531/8233/3094/files/GN-WHTB-CH_D3-WEB_8ecacce5-135a-45ad-9586-c1c15a309584.webp?v=1787169727
- https://www.nsfsport.com/certified-products/search-results.php?search=gnarly
- https://www.amazon.com/s?k=gnarly+nutrition+whey
- https://www.amazon.com/dp/B00C3OOL7O
- https://www.amazon.com/dp/B00C3ODIWI
- https://m.media-amazon.com/images/I/81yhW-hQitL._AC_SL1500_.jpg
- https://m.media-amazon.com/images/I/61U8-KVoHoL._AC_SL1254_.jpg
- https://m.media-amazon.com/images/I/818-5b753lL._AC_SL1500_.jpg
- https://m.media-amazon.com/images/I/71U0Ai53EWL._AC_SL1500_.jpg
Re-verified 2026-10-14 from the brand's current site gognarly.com (gnarlynutrition.com redirects there). Brand Chocolate Supplement Facts image and back-of-pouch image: serving 1/3 cup (39 g), 20 servings, 160 kcal, 3.5 g fat (2.5 g saturated), 60 mg cholesterol, 6 g carbohydrate, 2 g fiber, 2 g sugars, 25 g protein, 220 mg sodium, 130 mg calcium, 2.3 mg iron, 350 mg potassium, digestive blend 58 mg (amylase, protease, lactase, cellulase, lipase). Ingredients: whey protein concentrate, cocoa powder, non-dairy creamer (coconut), natural flavors, sea salt, guar gum, stevia (leaf) extract, calcium silicate, konjac gum. Contains: milk (whey protein), coconut. Pouch states free from artificial flavors, sweeteners, gluten and soy; grass-fed 100% badge. Brand page states Chocolate and Vanilla are NSF Content Certified and NSF Certified for Sport (stick packs are not); NSF Certified for Sport also listed on nsfsport.com. The older Amazon formula (Trulicious sweetener blend, soy lecithin) is superseded. protein_pct_by_weight = 25/39. Brand FAQ separately says one serving is 45 g, which conflicts with the 39 g label; the label value is used. Price $62.95 for the 20-serving can on the brand site (10-stick box $39.50). Leucine/BCAA not stated.
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.