ATP Lab Grass Fed Whey 900g Vanilla – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g Supplement Facts – Bulldog Nutrition
ATP Lab Grass Fed Whey 900g Chocolate – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g Supplement Facts – Bulldog Nutrition
ATP Lab Grass Fed Whey 900g – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g Vanilla – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g Supplement Facts – Bulldog Nutrition
ATP Lab Grass Fed Whey 900g Chocolate – Bulldog Nutrition Canada
ATP Lab Grass Fed Whey 900g Supplement Facts – Bulldog Nutrition
ATP Lab Grass Fed Whey 900g – Bulldog Nutrition Canada
ATP Lab

ATP Lab Grass Fed Whey, 900g

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Conventional whey protein is sourced from dairy cows that may be confined, grain-fed, and treated with hormones. ATP Lab Grass Fed Whey is sourced from grass-fed cows raised on pasture without herbicides, pesticides, or hormones — producing a whey concentrate with a superior fatty acid profile and naturally higher conjugated linoleic acid (CLA) content. At 23g protein per 30g scoop from 100% whey concentrate, it provides a complete amino acid profile with naturally occurring growth factors, sweetened only with organic stevia and organic flavouring.

Spec (per 30g scoop) Detail
Brand ATP Lab
Format Powder
Serving Size 30g (1 scoop) in 177–237ml cold water or beverage
Servings Per Container 30 (900g)
Calories 119 kcal
Protein 23g
Carbohydrates 4.5g (Sugar 1.0g, Fiber 0.3g)
Fat 1.7g (Saturated 1.2g)
Leucine 2.3g
Isoleucine / Valine 1.4g / 1.3g
Protein Source 100% Grass-Fed Whey Protein Concentrate
Sweetener Organic Stevia
Flavors Available Organic Vanilla, Organic Dark Chocolate
Certifications Non-GMO, Gluten-Free, No Artificial Sweeteners or Colors

Key Benefits

  • 23g complete protein per serving from grass-fed whey concentrate — full essential amino acid spectrum
  • Naturally higher CLA (conjugated linoleic acid) and omega-3 content from pasture-raised cows vs. grain-fed
  • Whey concentrate retains naturally occurring immunoglobulins and lactoferrin for immune support
  • 2.3g leucine per serving — above the ~2g threshold associated with maximal muscle protein synthesis signaling
  • No artificial sweeteners, colors, flavors, herbicides, or pesticides
  • Sourced from cows raised without hormones or unnecessary chemical exposure

Best For

  • Health-conscious athletes who prioritize the quality of their protein source, not just macros
  • Those who prefer whey concentrate with its retained immune factors over stripped isolate
  • Anyone wanting a clean, minimally processed protein with organic flavoring and stevia

Not Ideal For

  • Those with dairy intolerance or whey sensitivity — this is a whey protein and contains lactose (lower amounts than in milk, but still present in concentrate)
  • People who specifically need a whey isolate for maximum protein-to-calorie ratio — see ATP Lab ISO Grass Fed for the isolate version

Ingredients
Medicinal: 100% Pure Grass-Fed Whey Protein Concentrate (providing 23g protein per 30g serving).
Non-medicinal: Organic flavour (Organic Vanilla or Organic Dark Chocolate), Xanthan Gum, Organic Stevia.
Allergen note: Contains milk (whey). Free from gluten, soy, artificial sweeteners, artificial colors, and artificial flavors. Non-GMO.

Who Is This For?

ATP Lab protein is designed for athletes, gym-goers, and active adults who need convenient, high-quality protein to support muscle repair and growth. It works as a post-workout shake, a between-meals protein boost, or a quick breakfast option when whole-food protein is impractical.

Who Is This NOT For?

Not recommended for individuals with dairy allergies or lactose intolerance (unless specifically formulated as dairy-free). Those with very low protein requirements or sedentary lifestyles may not see significant benefit beyond whole-food protein sources. Always check the label for allergen declarations.

Why Buy From Bulldog Nutrition?

Bulldog Nutrition is an authorized Canadian and US retailer of ATP Lab products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh.

  • ✓ Authorized ATP Lab retailer — authentic products only, never grey market or counterfeit
  • ✓ Ships across Canada and the US — fast, reliable delivery to your door
  • ✓ 10+ years in business — a track record you can rely on
  • ✓ 4.7/5 stars from 2,400+ verified customer reviews
  • ✓ Ongoing support available — reach us anytime via email or live chat

Shipping Information

Bulldog Nutrition ships across Canada and the United States. Most orders are processed within 1 to 2 business days.

Free shipping is available on eligible orders over $100. Please note that drink cases are excluded from free shipping due to size and weight.

During extreme hot or cold weather, heat-sensitive or cold-sensitive items may be affected in transit. For full details, please review our Shipping Policy.

Product & Site Disclaimer

Website information is provided for general informational purposes only. Product details, images, ingredients, and labels may change without notice, so customers should always review the actual product packaging received before use. For full details, please review our Product & Site Disclaimer.

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Need Help?

For the fastest assistance, please use Live Chat on our website. You can also text SUPPORT to 1-833-497-3885 or use our Contact Us page for order, shipping, returns, and general support questions.

Customers rate us 4.7/5 based on 2740 reviews.

Frequently Asked Questions

What makes grass-fed whey different from regular whey protein?
Grass-fed whey comes from cows that graze on natural pasture rather than confined feedlot conditions. The result is whey with a naturally higher omega-3 to omega-6 ratio, more conjugated linoleic acid (CLA), and higher levels of naturally occurring immune factors like immunoglobulins and lactoferrin. The cows are also raised without synthetic hormones and with minimal chemical exposure, resulting in a cleaner product.
Is whey concentrate or whey isolate better?
It depends on your goals. Isolate (90%+ protein by weight) has more protein per calorie and less lactose — better for strict caloric tracking and those with mild lactose sensitivity. Concentrate (typically 70–80% protein by weight) retains more of the naturally occurring immune proteins, growth factors, and healthy fats found in whey. ATP Lab Grass Fed Whey concentrate is the whole-food-closer option; the Iso Grass Fed is the purity-focused isolate.
How does this whey compare to ATP Lab's Iso Grass Fed?
Iso Grass Fed is a whey isolate — higher protein purity (typically 90%+), very low lactose, and fewer fats. Grass Fed Whey is the concentrate version with slightly higher carbs and fat per serving, but it retains more naturally occurring bioactive compounds like immunoglobulins. Choose Iso Grass Fed for lactose sensitivity or strict macro counting; choose Grass Fed Whey for a more whole-food-aligned protein with broader biological benefits.
Can I use ATP Lab Grass Fed Whey for baking?
Yes. The unflavored behavior of whey concentrate makes it suitable for baking into protein pancakes, muffins, and bars. Use vanilla for neutral sweet applications or chocolate for dessert baking. Note that heat denatures whey proteins but does not destroy the amino acid content — baked protein products are nutritionally sound even though the protein structure has changed.
Does ATP Lab Grass Fed Whey contain hormones or antibiotics?
No. ATP Lab sources from cows raised without synthetic hormones (rBGH/rBST-free) and without unnecessary antibiotic use. The grass-fed sourcing approach, free from herbicides and pesticides, is a core part of what makes this product different from commodity whey protein powders.

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