Buy Whey Protein in NZ
Buy your whey protein from NZ’s trusted supplement store with our premium selection of quality ingredients and incredible tastes. Ideally suited for anyone aiming to build muscle, improve fitness levels, or add a protein boost to their day.
Renowned for its help with building lean muscle mass, whey protein powder provides all nine essential amino acids that the human body cannot synthesise on its own. These amino acids are integral to various bodily functions, most notably the growth and repair of muscles, which is why whey protein is a fantastic supplement for muscle-building regimes.
Browse our selection and find the perfect match for your lifestyle and taste buds. Whether you're a dedicated athlete, a gym enthusiast, or someone just looking to up their protein intake, our whey protein powders are here to boost your daily protein intake, one scoop at a time.
- In stock Remove filter
- Clear all
-
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| /
OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 5LB
Optimum NutritionOPTIMUM 100% WHEY GOLD STANDARD WITH FASTER-ACTING HYDROWHEY PACKED WITH WHEY PROTEIN ISOLATES AND FAST-ACTING HYDROWHEY WHEY PEPTIDES!Optimum 1...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| /Save 0% Save % -
Original price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /
OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 2LB
Optimum NutritionPACKED WITH WHEY PROTEIN ISOLATES AND FAST-ACTING HYDROWHEY WHEY PEPTIDES! Optimum 100% Whey Protein won the Supplement Of The Year and Protein Po...
View full detailsOriginal price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /Save 0% Save % -
Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /
MUSCLETECH NITRO TECH 100% WHEY GOLD 5LB
MuscletechNitro-Tech 100% Whey Gold features 24g whey protein peptides and isolate to support fast recovery and help you build more lean muscle mass. Nitro...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /Save 0% Save % -
Original price $269.95 - Original price $269.95Original price$269.95$269.95 - $269.95Current price $269.95| /
OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 10LB
Optimum NutritionOPTIMUM 100% WHEY GOLD STANDARD WITH FASTER-ACTING HYDROWHEY PACKED WITH WHEY PROTEIN ISOLATES AND FAST-ACTING HYDROWHEY WHEY PEPTIDES!Optimum 1...
View full detailsOriginal price $269.95 - Original price $269.95Original price$269.95$269.95 - $269.95Current price $269.95| /Save 0% Save % -
Original price $114.95 - Original price $139.95Original price$114.95$114.95 - $139.95Current price $114.95| /
MUSCLEPHARM COMBAT 100% WHEY 5lb
MusclepharmWHY MUSCLEPHARM IS YOUR DREAM POST-WORKOUT PROTEIN Intense workouts demand complex nutrition. MusclePharm is the perfect way to get that nutrition...
View full detailsOriginal price $114.95 - Original price $139.95Original price$114.95$114.95 - $139.95Current price $114.95| /Save 0% Save % -
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| /
PVL 100% WHEY GOLD 6LB
PVLPVL 100% Whey Gold 6lb 24g Grass-fed Whey Protein 100% Whey Sourced Easy Mixing Enzymes for Improved digestion Informed Choice Tested 2 Mouth Wa...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95| /Save 0% Save % -
Original price $124.95 - Original price $124.95Original price$124.95$124.95 - $124.95Current price $124.95| /
MUTANT WHEY NEW & IMPROVED 5LB
MutantMUTANT WHEY NEW & IMPROVED! BUILD MUSCLE | NEW AMAZING TASTE | BETTER MIX-ABILITY Mutant's #1 selling Protein is now even better tasting &am...
View full detailsOriginal price $124.95 - Original price $124.95Original price$124.95$124.95 - $124.95Current price $124.95| /Save 0% Save % -
Original price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| /
MUSCLETECH NITRO TECH 100% WHEY GOLD 10LB
MuscletechMuscleTech Nitro-Tech Whey Gold features whey protein isolate and peptides, this ultra-pure, rapidly absorbed and quickly digested protein is engin...
View full detailsOriginal price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| /Save 0% Save % -
Original price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /
EHP LABS OXYWHEY LEAN WELLNESS PROTEIN 2LB
EHP LabsOxyWhey is an industry-first, innovative and science-based Lean Wellness Protein formula made from 100% pure, lean, non-GMO whey protein. All flavo...
View full detailsOriginal price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /Save 0% Save % -
Original price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| /
RULE 1 WHEY BLEND 5LB
Rule 1R1 Whey Blend features: 80%*+ protein per scoop - NO spiking 24g protein/serving - 100% Pure Whey Blend Naturally rich in BCAAs + Glutamine Anytim...
View full detailsOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| /Save 0% Save % -
Original price $159.95 - Original price $159.95Original price$159.95$159.95 - $159.95Current price $159.95| /
MUTANT WHEY NEW & IMPROVED 10LB
MutantMutant Whey 10LB New & Improved! BUILD MUSCLE | NEW AMAZING TASTE | BETTER MIX-ABILITY Mutant's #1 selling Protein is now even better tasting ...
View full detailsOriginal price $159.95 - Original price $159.95Original price$159.95$159.95 - $159.95Current price $159.95| /Save 0% Save % -
Original price $49.95 - Original price $49.95Original price$49.95$49.95 - $49.95Current price $49.95| /
NOTHING NAUGHTY WHEY PROTEIN 1KG
Nothing NaughtyNothing Naughty Premium Whey Protein is premium, NZ grass-fed whey protein blended with all natural flavours and sweetened with natural fruit extra...
View full detailsOriginal price $49.95 - Original price $49.95Original price$49.95$49.95 - $49.95Current price $49.95| /Save 0% Save % -
Original price $64.95 - Original price $64.95Original price$64.95$64.95 - $64.95Current price $64.95| /
RULE 1 WHEY BLEND 2LB
Rule 1R1 WHEY BLEND 100% WHEY PROTEIN FORMULA Our three-whey blend offers the perfect mix of nutritional quality, great taste, and bang for your buck. 10...
View full detailsOriginal price $64.95 - Original price $64.95Original price$64.95$64.95 - $64.95Current price $64.95| /Save 0% Save % -
Original price $124.95Original price $124.95 - Original price $124.95Original price $124.95Current price $79.95$79.95 - $79.95Current price $79.95| /
MUTANT WHEY NEW & IMPROVED 5LB
MutantMUTANT WHEY NEW & IMPROVED! BUILD MUSCLE | NEW AMAZING TASTE | BETTER MIX-ABILITY Mutant's #1 selling Protein is now even better tasting &am...
View full detailsOriginal price $124.95Original price $124.95 - Original price $124.95Original price $124.95Current price $79.95$79.95 - $79.95Current price $79.95| /Save 36% Save % -
Original price $5.00 - Original price $5.00Original price$5.00$5.00 - $5.00Current price $5.00| /
THERMAL LABS FORGE WHEY SINGLE SACHET
Thermal LabsOriginal price $5.00 - Original price $5.00Original price$5.00$5.00 - $5.00Current price $5.00| /Save 0% Save % -
Original price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95| /
BALANCE 100% WHEY NATURAL 2KG
BalanceBalance 100% Whey Natural 2 kg Balance 100% Whey Protein is a Gluten Free whey protein. This Natural Whey Protein creates an anabolic environment f...
View full detailsOriginal price $119.95 - Original price $119.95Original price$119.95$119.95 - $119.95Current price $119.95| /Save 0% Save % -
Original price $124.95 - Original price $124.95Original price$124.95$124.95 - $124.95Current price $124.95| /
ANS PERFORMANCE N WHEY PREMIUM 100% WHEY 5LB
ANS PerformancePREMIUM QUALITY LEAN PROTEIN High quality 100% whey based protein to fuel your recovery! 100% whey based formula for rapid muscle building and rec...
View full detailsOriginal price $124.95 - Original price $124.95Original price$124.95$124.95 - $124.95Current price $124.95| /Save 0% Save % -
Original price $54.95 - Original price $54.95Original price$54.95$54.95 - $54.95Current price $54.95| /
MUTANT WHEY PROTEIN 2LB
MutantWe all know that protein helps build muscle. You create that demand for growth with training — high intensity training. Hardcore. Pushing yourself ...
View full detailsOriginal price $54.95 - Original price $54.95Original price$54.95$54.95 - $54.95Current price $54.95| /Save 0% Save % -
Original price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| /
MUSCLETECH NITRO-TECH RIPPED 4LB NEW
MuscletechNitro-Tech® Ripped is our highly specialized lean protein formula, combining 30 g of high-quality whey protein plus scientifically tested key ingre...
View full detailsOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95| /Save 0% Save % -
Original price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $103.95$103.95 - $103.95Current price $103.95| /
RULE 1 WHEY BLEND 5LB
Rule 1R1 Whey Blend features: 80%*+ protein per scoop - NO spiking 24g protein/serving - 100% Pure Whey Blend Naturally rich in BCAAs + Glutamine Anytim...
View full detailsOriginal price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $103.95$103.95 - $103.95Current price $103.95| /Save 20% Save % -
Original price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| /
APPLIED NUTRITION DIET WHEY PROTEIN 450G
Applied NutritionHIGH PROTEIN | LOW SUGAR | LEAN SHAKE Applied Nutrition's Diet Whey Protein is a high-quality protein supplement designed to support weight manag...
View full detailsOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| /Save 0% Save % -
Original price $69.95 - Original price $69.95Original price$69.95$69.95 - $69.95Current price $69.95| /
APPLIED NUTRITION DIET WHEY PROTEIN 1KG
Applied NutritionHIGH PROTEIN | LOW SUGAR | LEAN SHAKE Applied Nutrition's Diet Whey Protein is a high-quality protein supplement designed to support weight manag...
View full detailsOriginal price $69.95 - Original price $69.95Original price$69.95$69.95 - $69.95Current price $69.95| /Save 0% Save % -
Original price $25.00 - Original price $25.00Original price$25.00$25.00 - $25.00Current price $25.00| /
PACK NUTRITION FERAL WHEY PROTEIN 1LB - RASPBERRY
Pack NutritionUnleash the beast within with Pack Nutrition Feral Whey Protein, the ultimate fuel for those who dominate every workout. Perfectly sized for conven...
View full detailsOriginal price $25.00 - Original price $25.00Original price$25.00$25.00 - $25.00Current price $25.00| /Save 0% Save % -
Original price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /
PACK NUTRITION FERAL WHEY PROTEIN 5LB
Pack NutritionUNLEASH YOUR INNER BEAST Transform your nutrition, taste, and results with every scoop. Fuel your journey with the ultimate protein formula design...
View full detailsOriginal price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95| /Save 0% Save % -
Original price $79.95Original price $79.95 - Original price $79.95Original price $79.95$47.95 - $55.95$47.95 - $55.95Current price $47.95| /
OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 2LB
Optimum NutritionPACKED WITH WHEY PROTEIN ISOLATES AND FAST-ACTING HYDROWHEY WHEY PEPTIDES! Optimum 100% Whey Protein won the Supplement Of The Year and Protein Po...
View full detailsOriginal price $79.95Original price $79.95 - Original price $79.95Original price $79.95$47.95 - $55.95$47.95 - $55.95Current price $47.95| /Save up to 40% Save % -
Original price $49.50Original price $49.50 - Original price $49.50Original price $49.50Current price $39.50$39.50 - $39.50Current price $39.50| /
BSC JELLY PROTEIN 400G - RASPBERRY - DATED 12/24
BSCThe Body Science Jelly Protein is for those looking for a high protein, low sugar and guilt-free snack or dessert alternative. Simple to make with ...
View full detailsOriginal price $49.50Original price $49.50 - Original price $49.50Original price $49.50Current price $39.50$39.50 - $39.50Current price $39.50| /Save 20% Save % -
Original price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95| /
MUSCLETECH NITRO TECH RIPPED 1.5LB
MuscletechNITRO-TECH® RIPPED supplies 30 full grams of the highest biological value proteins available. These are some of the cleanest sources of protein ava...
View full detailsOriginal price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95| /Save 0% Save % -
Original price $169.95 - Original price $169.95Original price$169.95$169.95 - $169.95Current price $169.95| /
MUSCLETECH NITRO-TECH RIPPED 4LB NEW + HYDROXYCUT LIQUID HEAT
MuscletechTransform Your Physique with the All-New Nitro-Tech Ripped! Introducing the newly designed Muscletech Nitro-Tech Ripped—featuring a bold, refresh...
View full detailsOriginal price $169.95 - Original price $169.95Original price$169.95$169.95 - $169.95Current price $169.95| /Save 0% Save %
Your Questions Answered
What is whey protein?
Whey protein is a high-quality protein powder derived from the liquid by-product of cheese production, known as whey. Packed with essential amino acids, it's an excellent supplement for muscle repair and growth, making it a go-to supplement for athletes and gym-goers.
How much whey protein powder should I have per day?
The amount of whey protein you have daily depends on several factors, including body weight, activity level, and overall protein requirements. A general guide suggests that 1.2 to 2.2 grams of protein per kilogram of body weight benefits those doing regular training or exercising. Every whey protein powder will have its own dosing information on the back, which you should follow. If in doubt, consult your clinician to tailor the suitable amount for your needs.
What is the difference between whey protein and whey isolate?
Whey isolate is a more refined form of whey protein, which goes through further processing to remove most fats and lactose. This means whey isolate has a higher protein content by weight than standard whey protein powder concentrates. This makes whey isolate an excellent option for those looking to increase their protein intake without the additional fats and carbohydrates or for individuals sensitive to lactose.
How is whey protein made?
Whey protein is made from the coagulation of milk during the cheese-making process, which separates the solid curds from the liquid whey. The liquid is then pasteurised and dried into a powder. Whey protein powder is a great supplement that can be easily mixed into shakes, smoothies, and other recipes to increase protein intake.