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MyProtein

Impact Whey Protein Powder (Mars®)

Mars® · Whey Protein Concentrate · 32g serving

#223in Protein Powder(291)
1/3
XRay Score
37/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
20g
Protein /serving
1.4g
Fiber /serving
120
kcal /serving
16.7g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
Myprotein InternationalBest value
1kg Pouch · 30 servings
US$1.27/serving(approx.)
US$37.96 for pack
Buy Now
Check retailer for shipping
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #223 of 291 · XRay Score 37/100
  • Weakness: Leanness (Bottom 78%)
  • Protein Source: Whey Concentrate

Impact Whey Protein Powder (Mars®) by MyProtein has room for improvement overall in the protein powder category with an XRay Score of 37/100, placing #223 out of 291. On the flip side, fat content is relatively elevated (bottom 78% of the category). Whey concentrate serves as the protein source, offering solid bioavailability at a lower price point.

How It Ranks

Ranked against 291 products in this category.

XRay Score5D weighted score across all dimensions
#223 of 291
37/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#222 of 291
16.7g/100kcal20.0g/serving24th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#113 of 207
16.5 g/US$46th percentile
Leannessprotein-to-fat ratio — higher is better
#203 of 260
8.7:122nd percentile
Low Carbnet carbs per 100g — lower is better
#65 of 142
7.5g/100g2.4g/serving55th percentile
Fiberfiber per 100g — higher is better
#38 of 83
4.4g/100g1.4g/serving55th percentile

Leaderboard

XRay Score — Protein Powder (291 products)

RankProductProtein Eff.g/100kcalScore/100
#1
Impact Vegan Protein (Unflavoured)
Impact Vegan Protein (Unflavoured)
MyVegan
23.3g/100kcal97
···
#221
Impact Whey Protein Powder (Snickers White)
Impact Whey Protein Powder (Snickers White)
MyProtein
17.7g/100kcal37
#222
Sport, Vegan Protein with Pea Protein Isolate and Brown Rice Protein, Vanilla
Sport, Vegan Protein with Pea Protein Isolate and Brown Rice Protein, Vanilla
California Gold Nutrition
16.7g/100kcal37
#223
Impact Whey Protein Powder (Mars®)
Impact Whey Protein Powder (Mars®)
MyProtein
16.7g/100kcal37
#224
Impact Whey Protein Powder (Vanilla Honeycomb with Crunchy Biscuit Pieces)
Impact Whey Protein Powder (Vanilla Honeycomb with Crunchy Biscuit Pieces)
MyProtein
15.7g/100kcal36
#225
Impact Whey Protein Powder (Cookie Crumble Crunch with Crunchy Biscuit Pieces)
Impact Whey Protein Powder (Cookie Crumble Crunch with Crunchy Biscuit Pieces)
MyProtein
16.9g/100kcal36
See all 291 ranked →

Performance

Visual comparison across the 5 dimensions and macronutrient split.

Radar

How this product compares on each dimension — overlaid on the category median (gray). Larger area is always better. Hover any label for raw values and formula.

ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
This productAverage Protein Powder(n=291)
Learn more about our methodology →

Macro Split

120kcal/serving
Protein
69%
Fat
18%
Carbs
13%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (32g)Per 100g
Energy120kcal375kcal
Protein20g62.5g
Total Fat2.3g7.19g
Sat. Fat1.4g4.38g
Carbohydrates3.8g11.88g
Fiber1.4g4.38g
Sugar2.3g7.19g
Sodium108mg337.5mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
500g Pouch500g · 15 sv
Myprotein International
AD, AL + 57 more
£17.49
£1.17/sv
Buy Now
500g Pouch500g · 15 servings
Myprotein International
£17.49
US$22.14
£1.17/serving
AD, AL + 57 more
Buy
1kg Pouch1000g · 30 sv
Best Value
Myprotein International
AD, AL + 57 more
£29.99
£1.00/sv
Buy Now
1kg Pouch1000g · 30 servings
Myprotein International
Best Value
£29.99
US$37.96
£1.00/serving
AD, AL + 57 more
Buy
Prices shown in each retailer's original currency. Shipping availability and delivery to your country depend on the retailer.

Disclaimer — All nutritional data and product information is provided to the best of our knowledge based on publicly available sources and may contain inaccuracies. MacroXray is not responsible for discrepancies between listed and actual product data. Nothing on this site constitutes medical, dietary, or nutritional advice. Always consult a qualified healthcare professional before making changes to your diet. Dietary restriction labels (e.g. gluten-free, vegan) are based on ingredient information and may not account for cross-contamination or manufacturing processes — always verify with the manufacturer if you have allergies or intolerances. Halal, Kosher and other certifications shown are based on product labeling or third party site descriptions; actual certification status may vary by region and should be confirmed with the certifying body or manufacturer. Prices shown are sourced from third-party retailers at the time of last scan and may have changed since then. MacroXray is not a retailer and does not sell products directly.

MACROXRAY

Your Protein. Your Rules. Ranked. We rank based on published nutrition data — no sponsored rankings, no mystery grades. Just numbers.

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