MaxiNutrition Promax Lean vs Mutant Whey.
Our independent head-to-head review of MaxiNutrition Promax Lean All-In-One Protein Powder and Mutant Whey 908g Powder, scored on value, protein density, macros and ingredient quality so you don't have to guess which to buy.
WheyWise verdict
MaxiNutrition Promax Lean All-In-One Protein Powder wins for most buyers.
Higher protein density than Mutant Whey per 100g
All-in-one formula with added vitamins and minerals
Informed Sport tested with long UK brand heritage
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
MaxiNutrition Promax Lean All-In-One Protein Powder
10 total
Mutant Whey 908g Powder
11 total
MaxiNutrition ingredients
10 total- Whey protein isolate (milk) (55%)
- Calcium caseinate (milk) (35%)
- L-Carnitine L-Tartrate
- Green tea extract
- Caffeine
- B-vitamin complex (B1/B2/B6/B12, biotin, folic acid)
- Low-fat cocoa powder
- Sunflower lecithin (emulsifier)
- Natural flavouring
- SucraloseWatch
Chocolate variant; vitamin pack and active blend identical across flavours.
View source panel →Mutant ingredients
11 total- 4-stage whey blend (concentrate, isolate, phospholipid, hydrolysed)
- Lactase + protease enzymes
- MCT powder (fractionated coconut oil)
- Maltodextrin (filler)Watch
- Cocoa (alkalised)
- Sunflower / soy lecithin
- Guar gum (thickener)
- Natural & artificial flavours
- SucraloseWatch
- Acesulfame KWatch
- Silicon dioxide (anti-caking)
Cookies & Cream variant; cocoa swapped per flavour.
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