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Whey Protein

30 results

Anyone looking to increase their muscle growth will need to be sure that they are getting enough protein as this is essential for helping the body add lean muscle. Our fast-acting Whey Protein supplements are designed to get into your system quickly. We have a range of powders all with varying nutritional profiles to suit your individual training needs. You'll find whey protein in sachet, powder and ready-to-shake form. 

Whey Protein benefits

There are several reasons that make whey protein shakes widely popular among sportsmen from all fields of sports. Some of these include:

- A complete amino acid profile. Proteins are absolutely essential for muscle growth and are the building blocks of muscle. In the body there are 20 amino acids present that combine to make proteins. Nine of these amino acids are “essential” meaning they cannot be synthesized by the body and therefore must come from diet or supplementation. Whey protein contains all essential amino acids in adequate amounts making it one of the best options for anyone looking to increase their daily protein intake.

- High bioavailability. Whey protein is superior to other protein types whereby it is rapidly broken down by the body, making it a great protein source during periods where the body is most eager for nutrients. Due to its high absorption rate, it's best taken after intense workouts.

- Delicious flavours. Thanks to the most advanced and modern technology, consuming our whey protein products has never been easier whereby we now offer over 51 mouth-watering flavours, so that you can enjoy your protein shake and take your nutrition to a higher level.

How much protein should I take?

The amount of protein you should be taking will depend on a number of factors such as size, age and how active you are. If you're an athlete or are looking to bulk up then you should be taking more protein than the average person. As a rule of thumb you should be taking in between 1.2 and 1.7 grams of protein each day, for each kilogram of body weight. Remember that this is a rule of thumb and will not be the same for all people.

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Impact Whey Protein

25% Off Your Order | Use Code: NOW25

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4.58 112
  • Vegetarian
from NZ$39.99
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Impact Diet Whey

25% Off Your Order | Use Code: NOW25

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4.71 7
  • Vegetarian
from NZ$41.99
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Impact Whey Isolate

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4.32 44
  • Vegetarian
from NZ$45.49
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Thewhey™

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4.67 3
  • Vegetarian
  • Gluten Free
from NZ$62.09
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Impact Whey Protein - Birthday Cake

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  • Vegetarian
NZ$11.49
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Impact Whey Protein (Limited Edition Flavours)

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4.5 2
  • Vegetarian
from NZ$11.49
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Very Low Calorie Diet Meal Replacement (VLCD)

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4.0 1
  • Vegetarian
  • Gluten Free
from NZ$25.99
Save up to: NZ$2.50
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Active Women Diet Blend™

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5.0 2
  • Vegetarian
  • Gluten Free
from NZ$16.49
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Impact Weight Gainer

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5.0 2
  • Vegetarian
from NZ$66.49
Save up to: NZ$5.50
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Hydrolysed Whey Protein

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  • Gluten Free
from NZ$59.99
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Hard Gainer Extreme

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4.33 3
  • Vegetarian
from NZ$57.49
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Bedtime Extreme

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5.0 1
  • Vegetarian
  • Gluten Free
from NZ$39.09
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Impact Whey Protein - Milk Tea

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  • Low Sugar
  • Vegetarian
  • Low Fat
from NZ$47.99
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Impact Diet Whey (Sample)

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NZ$3.39
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Organic Whey Protein

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  • Vegetarian
  • Organic
from NZ$18.39
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Total Protein

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5.0 5
  • Vegetarian
  • Gluten Free
from NZ$36.79
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Protein Porridge Pots

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  • Vegetarian
NZ$20.69
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HMB

3 FOR 2 On All Pills And Amino
No code required
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3 FOR 2 On All Pills And Amino. No Code Required.
Myprotein.com do not pass information to third parties. Offer valid for a limited time only/while stocks last. See website for full terms and conditions. Discount excludes bottles & shakers and other selected items.


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  • Vegetarian
  • Vegan
  • Gluten Free
from NZ$25.49
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Skinny Hot Chocolate

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  • Vegetarian
from NZ$12.99
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Hurricane XS

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4.0 2
  • Vegetarian
from NZ$75.99
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ISO:PRO

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4.0 6
  • Vegetarian
  • Gluten Free
from NZ$57.49
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Mygainer™

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from NZ$114.99
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Protein Water

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  • Gluten Free
NZ$57.49
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Hurricane XS Elite

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NZ$86.89
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Impact Native Whey

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  • Vegetarian
  • Gluten Free
from NZ$55.49
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Complete Vitality

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NZ$34.49
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Acid Whey Protein

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  • Vegetarian
  • Gluten Free
NZ$35.99
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Muscle Vitality

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NZ$34.49
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Total Oats and Whey

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3.0 1
  • Vegetarian
NZ$55.49
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Impact Whey Protein Elite

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Myprotein.com do not pass information to third parties. Offer valid for a limited time only/while stocks last. See website for full terms and conditions. Discount excludes bottles & shakers and other selected items.
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  • Vegetarian
NZ$77.89

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