The brand, graded

Sinew Nutrition

4 products on the index · average grade A (85/100) · 4 score A–B, 0 score D–F

Aavg 85
best of the lineup
AInstantised Whey Protein Isolate 92% (Unflavoured)93/100
worst of the lineup
BIntense Whey Protein for Beginners (Chocolate)69/100
what Sinew Nutrition shouts
“92% protein”“79% protein”“91% protein”
what the math says

Across the lineup the brand averages grade A. Elite. This is what every label wishes it were. Graded on usable protein, value per rupee and hidden sugar, not the headline gram count.

Every Sinew Nutrition product, best to worst

1AInstantised Whey Protein Isolate 92% (Unflavoured)Whey · 92 g/100 g · ₹61/20 g usable932ARaw Whey Protein Concentrate 79% (Unflavoured)Whey · 79 g/100 g · ₹53/20 g usable903AIsocore91 100% Whey Protein Isolate (Vanilla)Whey · 91 g/100 g · ₹73/20 g usable894BIntense Whey Protein for Beginners (Chocolate)Whey · 42 g/100 g · ₹57/20 g usable69
Compare every brand on the index →How much protein do you need?

Graded by math, not brands. Macros are label/brand-listed (June 2026); not medical advice.