Last updated at 13/10/2026 20:22:00
Myprotein Impact Whey Protein Powder – 1kg - 21.9g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance – 33 Servings
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Impact Whey Protein - Chocolate Peanut Butter - 1kg - Myprotein
Delivery $9.95
MYPROTEIN Impact Whey Protein (01 KG, Unflavoured)
Delivery between 20–23 Oct $29
MYPROTEIN Impact Whey Protein (1 KG, Butterscotch)
Free delivery between 21–27 Oct
Myprotein Impact Whey Protein Powder | Strawberry Cream - 1 kg | 23 g Whey Protein Per Serving with BCAAs | Builds Lean Muscle, Speeds Recovery | Low
Free delivery between 23–28 Oct
Myprotein Impact Whey Protein Powder Natural Chocolate 90 Servings Up to 23 g Whey Protein per Serving with BCAAs Supports Muscle Building & Faster
Delivery between 18–22 Oct $41
Myprotein Impact Whey Protein 2.5 kg Cookies & Cream
Delivery between 14–26 Oct $28.61
| Brand | Myprotein |
| Form | Powder |
| Ingredients | Amino Acids |
| Amino Acid Type | Glutamine, BCAA |
| Benefit | Muscle Gain |
Myprotein Impact Whey Protein Powder – 1kg - 21.9g of Protein per Serving, Supports Muscle Building, Recovery & Lean Muscle Maintenance – 33 Servings
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Impact Whey Protein - Chocolate Peanut Butter - 1kg - Myprotein
Delivery $9.95
MYPROTEIN Impact Whey Protein (01 KG, Unflavoured)
Delivery between 20–23 Oct $29
MYPROTEIN Impact Whey Protein (1 KG, Butterscotch)
Free delivery between 21–27 Oct
Myprotein Impact Whey Protein Powder | Strawberry Cream - 1 kg | 23 g Whey Protein Per Serving with BCAAs | Builds Lean Muscle, Speeds Recovery | Low
Free delivery between 23–28 Oct
| Brand | Myprotein |
| Form | Powder |
| Ingredients | Amino Acids |
| Amino Acid Type | Glutamine, BCAA |
| Benefit | Muscle Gain |
Impact Whey Protein - Chocolate Peanut Butter - 1kg - Myprotein
Impact Whey Protein has been around since day one, and it's been a firm favourite ever since. A handy, easy-to-mix shake that helps your body stay topped up on protein all day, made for you to feel and perform at your best. Formulated to provide nutrition with a meaningful impact, and thoughtfully developed by expert nutritionists, Impact Whey Protein delivers a powerful punch. Each serving is packed with a mighty 23g* of protein, nourishing you with the everyday protein you need to fuel your body, sourced from high-quality ingredients. Protein: Why You Need It Protein is a fundamental macronutrient that’s hailed as an absolute powerhouse nutrient. With the human body consisting of approximately 20% protein, this essential building block is present in every single cell. It plays a huge role in the growth of muscle mass and maintenance of bones,1,2 tirelessly working behind the scenes to ensure your body remains strong and resilient. Change is a good thing. But change takes time. Especially when you make change responsibly. Rest assured, it’s still the same consistently high-quality product, just as you’d expect.
Impact Whey Protein has been around since day one, and it's been a firm favourite ever since. A handy, easy-to-mix shake that helps your body stay topped up on protein all day, made for you to feel and perform at your best. Formulated to provide nutrition with a meaningful impact, and thoughtfully developed by expert nutritionists, Impact Whey Protein delivers a powerful punch. Each serving is packed with a mighty 23g* of protein, nourishing you with the everyday protein you need to fuel your body, sourced from high-quality ingredients. Protein: Why You Need It Protein is a fundamental macronutrient that’s hailed as an absolute powerhouse nutrient. With the human body consisting of approximately 20% protein, this essential building block is present in every single cell. It plays a huge role in the growth of muscle mass and maintenance of bones,1,2 tirelessly working behind the scenes to ensure your body remains strong and resilient. Change is a good thing. But change takes time. Especially when you make change responsibly. Rest assured, it’s still the same consistently high-quality product, just as you’d expect.
Impact Whey Protein has been around since day one, and it's been a firm favourite ever since. A handy, easy-to-mix shake that helps your body stay topped up on protein all day, made for you to feel and perform at your best. Formulated to provide nutrition with a meaningful impact, and thoughtfully developed by expert nutritionists, Impact Whey Protein delivers a powerful punch. Each serving is packed with a mighty 23g* of protein, nourishing you with the everyday protein you need to fuel your body, sourced from high-quality ingredients. Protein: Why You Need It Protein is a fundamental macronutrient that’s hailed as an absolute powerhouse nutrient. With the human body consisting of approximately 20% protein, this essential building block is present in every single cell. It plays a huge role in the growth of muscle mass and maintenance of bones,1,2 tirelessly working behind the scenes to ensure your body remains strong and resilient. Change is a good thing. But change takes time. Especially when you make change responsibly. Rest assured, it’s still the same consistently high-quality product, just as you’d expect.
Impact Whey Protein has been around since day one, and it's been a firm favourite ever since. A handy, easy-to-mix shake that helps your body stay topped up on protein all day, made for you to feel and perform at your best. Formulated to provide nutrition with a meaningful impact, and thoughtfully developed by expert nutritionists, Impact Whey Protein delivers a powerful punch. Each serving is packed with a mighty 23g* of protein, nourishing you with the everyday protein you need to fuel your body, sourced from high-quality ingredients. Protein: Why You Need It Protein is a fundamental macronutrient that’s hailed as an absolute powerhouse nutrient. With the human body consisting of approximately 20% protein, this essential building block is present in every single cell. It plays a huge role in the growth of muscle mass and maintenance of bones,1,2 tirelessly working behind the scenes to ensure your body remains strong and resilient. Change is a good thing. But change takes time. Especially when you make change responsibly. Rest assured, it’s still the same consistently high-quality product, just as you’d expect.
in 11 offers
The lowest price for Impact Whey Protein - Chocolate Peanut Butter - 1kg - Myprotein right now is $63.00 at Amazon.com.au, compared across 7 retailers.
The all-time low was $29.95 on 9 Oct 2025 — today's price is 110% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 Oct 2026.