Whey Protein Isolate (New Zealand Grass Fed)

Fuel your fitness journey with NZ Whey Protein Isolate—the cleanest, most efficient protein source available.

Our whey protein isolate is:

• Gluten-free
• Starch-free
• Lactose-free
• Yeast-free
• GMO-free
• rBGH-free

It also contains no preservatives, added sugars, acesulfame K, soy, or sunflower lecithin.

Just pure, high-quality protein your body will thank you for!

Each serving delivers 27 grams of protein, with 0 grams of fat and 0 grams of carbohydrates, making it the perfect choice for active individuals, athletes, and dieters.

Not sure which protein powder is right for you? Click here to read our protein comparison guide

Why Choose Whey Protein Isolate?

Whey protein isolate reigns supreme when it comes to fast, efficient absorption and muscle recovery. Here's why it stands out from other protein powders:

• Extremely High Biological Value (BV) – One of the easiest proteins for your body to absorb and utilize.
• Complete Protein – Contains all nine essential amino acids to support muscle repair and growth.
• 90% Pure Protein – Virtually free of fat and carbohydrates, making it ideal for low-calorie diets.
• Superior Mixability – Dissolves easily in water, juice, or your favorite smoothies without clumping.
• Great Taste and Texture – Enjoy a naturally clean flavor without artificial aftertaste.

Nutritional Information

One serving (30g) contains:

• Calories: 108
• Protein: 27g
• Carbohydrates: 0g
• Fat: 0g

Who Benefits from Whey Protein Isolate?

While whey protein isolate is beneficial for almost everyone, the following groups may see exceptional results:

Dieters and Low-Calorie Eaters

• Low in calories and high in protein, whey isolate helps preserve lean muscle mass during weight loss.
• Prevents muscle breakdown, keeping you stronger and more energetic while in a caloric deficit.

Athletes and Active Individuals

• Athletes and weightlifters require higher protein intake to repair muscles and support recovery after intense workouts.
• Whey isolate provides a highly bioavailable source of protein to rebuild muscle tissue and enhance strength.

Interesting Whey Protein Studies

Whey protein has been the subject of extensive research, highlighting its remarkable health and performance benefits. Below are some key studies and their findings:

1. "The Effect of Whey Isolate and Resistance Training on Strength, Body Composition, and Plasma Glutamine" (Casein vs. Whey Protein)

Results:
"...the group that consumed whey isolate demonstrated a significantly greater gain in lean body mass and strength. This group also experienced a significant decrease in fat mass compared to the casein group, which showed no change in fat mass after the 10 wk training period."

This study underscores the superior ability of whey protein isolate to support muscle growth, strength enhancement, and fat loss when combined with resistance training.

2. "A Role for Milk Proteins and Their Peptides in Cancer Prevention"

Results:
"...Animal models, usually for colon and mammary tumorigenesis, nearly always show that whey protein is superior to other dietary proteins for suppression of tumour development."

Whey protein emerges as a standout dietary protein for its potential to inhibit tumor development, particularly in colon and mammary cancer models.

3. "Whey Proteins in the Regulation of Food Intake and Satiety"

Results:
"...whey protein has potential as physiologically functional food component for persons with obesity and its co-morbidities (hypertension, type II diabetes, hyper- and dislipidemia)."

This study highlights whey protein's role in promoting satiety and regulating food intake, making it a valuable component in addressing obesity and associated conditions like hypertension and type II diabetes.

4. "Therapeutic Applications of Whey Protein"

Results:
"The biological components of whey, including lactoferrin, beta-lactoglobulin, alpha-lactalbumin, glycomacropeptide, and immunoglobulins, demonstrate a range of immune-enhancing properties. In addition, whey has the ability to act as an antioxidant, antihypertensive, antitumor, hypolipidemic, antiviral, antibacterial, and chelating agent. The primary mechanism by which whey is thought to exert its effects is by intracellular conversion of the amino acid cysteine to glutathione, a potent intracellular antioxidant. A number of clinical trials have successfully been performed using whey in the treatment of cancer, HIV, hepatitis B, cardiovascular disease, osteoporosis, and as an antimicrobial agent. Whey protein has also exhibited benefit in the arena of exercise performance and enhancement."

This comprehensive study showcases whey protein's broad therapeutic potential, from enhancing immune function and antioxidant activity to addressing serious health conditions like cancer, cardiovascular disease, and osteoporosis.

These studies emphasize why whey protein isolate is not only a popular choice among athletes and dieters but also a powerful tool for improving overall health and well-being.

How to Enjoy

Incorporating whey protein isolate into your diet is simple and versatile:

• Quick Shakes: Mix a scoop into water, juice, or milk for a fast post-workout drink.
• Smoothies: Add to your favorite smoothie recipes for an extra protein boost.
• Breakfast: Stir into oatmeal or yogurt for a protein-packed start to your day.
• Baking: Enhance pancakes, muffins, or protein bars by adding whey. Follow these tips for the best results:
  • Stick to simple flavors like natural, vanilla, or chocolate.
  • Slightly increase liquids in your recipe to maintain moisture.
  • Reduce baking time to avoid dryness.
  • Combine with gluten-free flours for a better texture.

Storage Tips for Maximum Freshness

Our whey protein isolate comes in durable, resealable stand-up pouches to lock in freshness. For best results:

• Store in a cool, dark place with low humidity.
• Consume within 6 months or refrigerate for extended shelf life.

The Bottom Line

NZ Whey Protein Isolate is the ultimate protein source for those who demand clean, high-quality nutrition. Whether you’re an athlete, a fitness enthusiast, or on a weight-loss journey, our whey isolate offers the perfect combination of purity, taste, and performance.

Boost your health, improve your recovery, and support your goals with every scoop.