Bulk Informed Mass vs Critical Mass Vanilla

Pros

• ✓No maltodextrin — oat flour provides complex carbs with a lower glycaemic impact, widely praised by reviewers
• ✓Informed Sport certified, providing reliable banned-substance assurance for competitive athletes
• ✓Added creatine monohydrate (3g) and HMB (1.5g) add meaningful ergogenic value beyond a standard gainer
• ✓Generally well-tolerated, with DigeZyme enzyme blend supporting digestion of the large serving size

Cons

• ✗Mixes poorly in a shaker without a blender — clumping and undissolved particles reported by multiple reviewers
• ✗Thick, heavy texture is polarising; some users found it unpleasant to drink
• ✗Only 20 servings per 3kg bag — serving size (150g) is large and the bag depletes quickly
• ✗Taste described as average to decent across flavours; some find it overly saline or requiring large water volume

Best For

Pros

• ✓Over 1,000 calories per serving — highly efficient caloric surplus for hard gainers
• ✓Premium protein source: ISO-XP 95% Whey Protein Isolate at 42g per serving
• ✓Evidence-based performance additions: creatine monohydrate, HMB, leucine, and glutamine
• ✓Reduced-sugar formulation compared to conventional mass gainers

Cons

• ✗Batch-to-batch flavour inconsistency reported — some users find later purchases taste synthetic or chemical
• ✗Large 150g serving size can clump without a blender; shaker alone may not suffice
• ✗Contains milk, soy, and wheat — unsuitable for those with common allergens
• ✗Very high caloric density requires careful tracking to avoid unwanted fat gain

Best For