Protein · head-to-head

Grenade Whey vs MyProtein Impact Whey.

Our independent head-to-head review of MyProtein Impact Whey Protein Powder and Grenade Whey Protein Powder 2kg, scored on value, protein density, macros and ingredient quality so you don't have to guess which to buy.

WheyWise verdict
Grenade Whey Protein Powder 2kg wins for most buyers.

78g protein per 100g, the higher density of the pair

WheyWise composite score 82 versus 78 for Impact Whey

Effectiveness score 85, ahead on protein density and formulation

Ingredient quality

Ingredients, line by line.

Every ingredient on each label, classified. Approved means nutritionist-positive sources or actives. Neutral is functional (binders, anti-caking, flavouring). Watch flags additives many buyers want to limit.

ApprovedNeutralWatch
MyProtein Impact Whey Protein Powder
1 Approved
4 Neutral
1 Watchlist
6 total
Grenade Whey Protein Powder 2kg
3 Approved
5 Neutral
2 Watchlist
10 total
MyProtein ingredients
6 total
  • Whey protein concentrate (96%) (milk)
  • Fat-reduced cocoa powder
  • Soya lecithin (emulsifier)
  • Sunflower lecithin (emulsifier)
  • Flavouring
  • SucraloseWatch
Chocolate variant panel; flavour-specific colours and acids vary.
View source panel →
Grenade ingredients
10 total
  • Whey protein concentrate (milk)
  • Whey protein isolate (milk)
  • DigeZyme® digestive enzyme blend
  • Fat-reduced cocoa powder
  • Lecithins (emulsifier)
  • Xanthan gum (thickener)
  • Salt
  • Flavouring
  • Acesulfame KWatch
  • SucraloseWatch
Fudged Up flavour panel; cocoa absent in non-chocolate flavours.