Compare Protein Prices in Australia

Whey, isolate, casein and blends compared like-for-like across Australian stores — same tub size, price per serve, no paid placements. Prices checked 13 Oct 2026.

Best value is grouped by product type and unit ($/100g, $/serve, $/100ml, per item) — prices in different units are never compared with each other. Products whose pack size isn't listed come last.

Optimum Nutrition

Gold Standard 100% Whey Protein

$74.95 · 907g

33 stores · from $5.95/100g

Ghost

Ghost Whey

$79.95 · 907g

26 stores · from $8.66/100g

International Protein

Amino Charged WPI

$238.99 · 3kg

22 stores · from $7.97/100g

Prana ON

Power Plant Protein

$59.95 · 1.2kg

19 stores · from $4.52/100g

ATP Science

Noway Collagen Protein Bodybalance®

$51.17 · 30 serves

20 stores · from $1.71/serve

International Protein

Superior Whey

$149.95 · 2.27kg

20 stores · from $5.00/100g

Optimum Nutrition

Gold Standard 100% Casein

$139.95 · 1.75kg

17 stores · from $7.05/100g

Primabolics

Isopro

$89.95 · 25 serves

14 stores · from $3.27/serve

Faction Labs

Protein Water

$55.96 · 30 serves

12 stores · from $1.87/serve

Rule 1

Casein

$59.99 · 907g

12 stores · from $7.49/100g

EHP Labs

OxyWhey

$69.95 · 25 serves

16 stores · from $2.85/serve

MuscleTech

Nitro-Tech Ripped Protein

$97.97 · 1.81kg

10 stores · from $5.40/100g

International Protein

Complete Amino

$59.95 · 30 serves

13 stores · from $2.00/serve

Krupt

Daily Whey Protein

$65.00 · 25 serves

13 stores · from $2.60/serve

Optimum Nutrition

Gold Standard 100% Isolate

$209.99 · 76 serves

25 stores · from $2.76/serve

Switch Nutrition

WPI

$109.95 · 30 serves

9 stores · from $3.67/serve

Faction Labs

100% Whey Protein

$70.95 · 1kg

12 stores · from $2.33/serve

International Protein

Synergy

$169.95 · 3kg

9 stores · from $5.67/100g

Switch Nutrition

Protein Switch

$69.95 · 30 serves

10 stores · from $2.33/serve

Primabolics

Iso-Ripped

$79.95 · 25 serves

15 stores · from $3.09/serve

Fibre Boost

Cold Pressed Protein Bar

$54.90 · Box Set (12)

12 stores · from $4.17 each

Switch Nutrition

Beef Protein Isolate

$80.88 · 25 serves

13 stores · from $2.80/serve

Switch Nutrition

Egg White Protein

$42.70 · 20 serves

8 stores · from $2.14/serve

Happy Way

Vegan Protein (Ashy Bines)

$44.90 · 500g

7 stores · from $8.50/100g

MuscleTech

Nitro-Tech 100% Whey

$116.95 · 1.81kg

8 stores · from $6.45/100g

International Protein

NiHPRO

$74.95 · 1kg

7 stores · from $7.50/100g

Max's

100% Whey

$119.98 · 2.27kg

7 stores · from $5.29/100g

Legit

Whey Isolate

$99.95 · 28 serves

9 stores · from $3.57/serve

Redcon1

Redcon1 MRE

$130.38 · 3.25kg

8 stores · from $3.90/100g

Prana ON

Phyto Fire Protein

$69.95 · 1.2kg

6 stores · from $3.99/100g

Optimum Nutrition

Gold Standard Plant Protein

$47.45

6 stores · size not listed

Rule 1

Source 7 Protein

$59.47 · 816g

8 stores · from $7.14/100g

BSN

BSN Syntha-6

$124.95 · 2.27kg

12 stores · from $2.58/serve

Zombie Labs

Whey Protein

$79.90 · 28 serves

6 stores · from $2.85/serve

Ghost

Clear Whey Isolate

$83.90 · 20 serves

10 stores · from $14.84/100g

Nexus

Super Protein

$67.95 · 30 serves

6 stores · from $2.27/serve

Chief Nutrition

Collagen Protein Powder

$47.45 · 450g

5 stores · from $10.54/100g

X50

Collagen Protein Water

$47.97 · 30 serves

6 stores · from $2.53/serve

Emrald Labs

100% Whey Protein

$79.90 · 900g

6 stores · from $7.78/100g

Musashi

100% Whey

$67.95 · 900g

5 stores · from $6.15/100g

ATP Science

Protein+

$69.99 · 25 serves

9 stores · from $8.18/100g

Day One

Hydrolysed Protein Isolate

$84.99 · 30 serves

6 stores · from $3.00/serve

BSN

Syntha-6 Edge

$147.96 · 48 serves

10 stores · from $3.08/serve

Rule 1

R1 Protein Isolate

$220.00 · 2.3kg

6 stores · from $9.57/100g

Optimum Nutrition

Protein Bar

$51.00 · Box of 12

6 stores · from $4.25 each

BSc Body Science

High Protein Bar

$4.28 · 50g

5 stores · from $4.16 each

ATP Science

Noway Collagen Marshmallow Bar

$4.95 · 45g

6 stores · from $4.17 each

Optimum Nutrition

High Protein Shake RTD

$67.20 · Box of 12

4 stores · from $1.49/100ml

Nexus

Per4m Variety Pack

$16.90 · 12 serves

4 stores · from $1.41/serve

Zombie Labs

Musclez

$59.95 · 30 serves

5 stores · from $2.40/serve

Basic Supplements

Whey Protein Blend

$64.99 · 907g

4 stores · from $5.73/100g

Emrald Labs

Iso Zero

$89.90 · 810g

4 stores · from $11.10/100g

Before You Speak

Protein Coffee RTD

$5.22 · 240ml

3 stores · from $2.18/100ml

Prana ON

Peanut Protein

$42.50 · 500g

4 stores · from $8.50/100g

Emrald Labs

Protein Water

$37.90 · 500g

5 stores · from $6.29/100g

Genetix Nutrition

Lean Whey

$47.45 · 400g

3 stores · from $6.97/100g

Cellucor

C4 Protein

$65.00

3 stores · size not listed

Genetix Nutrition

Pure Whey WPC

$66.45 · 900g

3 stores · from $7.38/100g

Welltech Nutrition

Complete 100% Whey

$69.95 · 900g

3 stores · from $6.36/100g

Onest

Protein + Collagen

$71.24

3 stores · size not listed

BSc Body Science

High Protein + Creatine

$74.95 · 720g

3 stores · from $10.41/100g

Emrald Labs

Protein Creme

$79.90 · 1kg

3 stores · from $7.99/100g

Genetix Nutrition

8 Hour Night

$79.95 · 1kg

3 stores · from $8.00/100g

Genetix Nutrition

Lean WPI

$113.95 · 880g

3 stores · from $8.87/100g

Prana ON

Power Plant Bar

$3.75

2 stores · size not listed

True Protein

True Protein Bar

$65.00 · Box of 12

3 stores · from $5.42 each

Lenny & Larry's

Lenny & Larry Fitzels

$6.95

2 stores · size not listed

Protein Supplies Australia

Whey Isolate (WPI)

$29.98 · 500g

2 stores · from $5.50/100g

Protein Supplies Australia

360 Whey (WPC + WPI)

$43.16 · 500g

2 stores · from $7.20/100g

Genetix Nutrition

Lean Dessert

$47.45 · 15 serves

3 stores · from $3.16/serve

Nuzest

Clean Lean Protein

$52.95 · 500g

5 stores · from $7.00/100g

Cellucor

COR-Performance Whey

$56.95

2 stores · size not listed

Bulk Nutrients

Protein Matrix+

$57.00 · 1kg

2 stores · from $6.60/100g

Protein Supplies Australia

Micellar Casein Protein

$64.50 · 1kg

2 stores · from $6.45/100g

True Protein

All Natural Protein Shake

$68.00 · Box of 12

2 stores · from $5.67 each

Athletic Sport

Whey Protein

$69.78

2 stores · size not listed

Legit

Whey Protein Blend

$69.95 · 900g

2 stores · from $7.77/100g

Zombie Labs

Protein Water

$71.96 · 50 serves

2 stores · from $1.44/serve

Anabolix Nutrition

Primal Whey Protein

$84.95 · 1kg

2 stores · from $5.75/100g

OCD Nutrition

Real Protein

$89.95 · 30 serves

3 stores · from $2.50/serve

Basic Supplements

Whey Isolate

$209.95 · 2.27kg

3 stores · from $9.25/100g

True Protein

HASTA WPI 90

$98.00 · 1kg

2 stores · from $9.80/100g

Dymatize

Dymatize - Iso-100 x Dunkin'

$104.90 · 20 serves

2 stores · from $5.25/serve

Switch Nutrition

Wpi Premium Whey Isolate

$129.95 · 900g

2 stores · from $14.44/100g

Pure Sports Nutrition

Whey Protein

$4.49 · 30g

1 store · from $10.00/100g

ATP Science

Noway Collagen Jelly Bars

$4.95 · 60g

1 store · from $7.77/100g

Protein Supplies Australia

Protein Bar

$4.95 · 45g

1 store · from $4.95 each

Protein Supplies Australia

Australian Whey Protein

$22.48 · 500g

1 store · from $4.50/100g

Protein Supplies Australia

Collagen Protein Water

$34.95 · 300g

1 store · from $11.65/100g

Premium Supps

Protein Water

$34.98

1 store · size not listed

True Protein

WPI90

$48.00 · 360g

1 store · from $9.80/100g

Bulk Nutrients

Earth Protein

$48.95 · 1kg

1 store · from $4.90/100g

Protein Supplies Australia

Egg White Protein

$49.95 · 400g

1 store · from $9.99/100g

Bulk Nutrients

WPC — Whey Protein Concentrate

$59.00

1 store · size not listed

Total XP

Protein Crunch

$64.90 · Box of 12

1 store · from $5.41 each

Bulk Nutrients

Protein Water

$64.95 · 750g

1 store · from $8.66/100g

Focal Nutrition

Whey Protein Concentrate

$64.95

1 store · size not listed

True Protein

Night85

$78.00 · 1kg

1 store · from $7.80/100g

True Protein

WPC80

$78.00 · 1kg

1 store · from $7.80/100g

Bulk Nutrients

WPI — Whey Protein Isolate

$79.00

1 store · size not listed

True Protein

Pro Define

$88.00 · 1kg

1 store · from $8.80/100g

MuscleTech

Isowhey 100% Whey Protein Isolate

$89.95 · 907g

1 store · from $8.81/100g

Dymatize

ISO100 Hydrolyzed

$94.95 · 610g

1 store · from $11.30/100g

ASN Advanced Sports Nutrition

HP-100 Hydrolysed Protein

$104.95

1 store · size not listed

ASN Advanced Sports Nutrition

HP-100 Shredded FatLoss Hydrolysed Protein

$104.95

1 store · size not listed

Black Wolf

Isolate Protein

$109.90 · 25 serves

1 store · from $4.40/serve

Anabolix Nutrition

Isolate Hydrolysed WPI

$109.95 · 907g

1 store · from $9.64/100g

Switch Nutrition

Perform Whey Protein Isolate

$109.95

1 store · size not listed

Hi-Tech Pharmaceuticals

Precision Protein 100% Hydrolyzed WPI

$109.95 · 907g

1 store · from $12.12/100g

Axe Labs

Isolucid

$119.95 · 1kg

1 store · from $12.00/100g

VPA Australia

Whey Isolate

Out of stock