Informed Mass, Strawberries and Cream, 3kg vs Critical Mass Professional Lean Mass Gainer Strawberry 6kg (40 Servings)

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

• ✓1,000+ calories per serving well-suited to hard gainers who struggle to hit caloric surplus
• ✓Informed Sport registered — meaningful third-party quality and contamination testing
• ✓Comprehensive formula beyond just protein: creatine monohydrate, HMB, glutamine, CLA, and MCT
• ✓Reduced-sugar formulation compared to older mass gainers — favourable for lean bulk

Cons

• ✗Taste inconsistency across batches — some report a chemical or medicinal aftertaste in the strawberry flavour
• ✗150g per serving is a very high volume, potentially difficult for smaller individuals or those with lower appetite
• ✗Not vegan — whey-based formula unsuitable for plant-based users
• ✗1,000+ kcal per serving requires careful use; excess can lead to unwanted fat gain if training volume is not sufficient

Best For