Index compare
BSN vs Myprotein: Index and $/25g
Live Amazon-tracked BSN and Myprotein whey SKUs ranked by Index /100 and cost per 25g — not tub sticker price or affiliate listicles.
Winner rule: Winner = lowest $/25g among listings with Index ≥70 in this table.
Among Index ≥70 in this table, Myprotein leads on $/25g at $1.54 (Myprotein Clear Whey Isolate Protein Powder, Index 78).
BSN — top Index in catalog
| Product | Index/100 | $/25g | Protein | Sugar | Type | Clean |
|---|---|---|---|---|---|---|
| BSN SYNTHA-6 Isolate Whey Protein Powder, Chocolate Milkshake Chocolate Milkshake | 61 | $1.65 | 25g | 2.0g | isolate | 3/6 formulation checks |
| BSN SYNTHA-6 Isolate Protein Powder, Strawberry Milkshake Strawberry Milkshake | 61 | $1.65 | 25g | 1.0g | isolate | 3/6 formulation checks |
| BSN SYNTHA-6 Isolate Whey Protein Powder, Peanut Butter Cookie Peanut Butter | 61 | $1.67 | 25g | 2.0g | isolate | 3/6 formulation checks |
| BSN SYNTHA-6 Isolate Protein Powder, Chocolate Peanut Butter Chocolate Peanut Butter | 61 | $1.67 | 25g | 1.0g | isolate | 3/6 formulation checks |
Myprotein — top Index in catalog
| Product | Index/100 | $/25g | Protein | Sugar | Type | Clean |
|---|---|---|---|---|---|---|
| Myprotein Impact Whey Protein Isolate Unflavored | 96 | $1.76 | 25g | 0.0g | isolate | 6/6 formulation checks |
| Myprotein Impact Whey Protein, Unflavoured, Pouch, Size: 1kg Unflavored | 91 | $1.64 | 23g | 1.5g | concentrate | 6/6 formulation checks |
| Myprotein Clear Whey Isolate Protein Powder Lemonade | 78 | $1.54 | 20g | 0.0g | isolate | 4/6 formulation checks |
| Myprotein Clear Whey Isolate Protein Powder Strawberry | 74 | $2.19 | 20g | 0.0g | isolate | 4/6 formulation checks |
FAQ
Is BSN better than Myprotein?
It depends on the SKU. Compare live Index /100 (formulation checks, sugar, value) and $/25g on this page — brand reputation alone is not a score.
How does WheyIndex score these brands?
Index /100 weights formulation simplicity (60%), sugar per 25g protein (30%), and same-market value (10%). Affiliate relationships never change scores. See /how-the-index-works.