Nutrabay · Plant protein

Pure 100% Soy Protein Isolate (Unflavoured)

Elite. This is what every label wishes it were.

A93/100
they shout
“26.2 g protein + 4.7 g BCAA per serving”
what’s true
87 g protein, 95% of calories. Grade A.
protein / 100 g
87 g
95% of calories · lean
₹100 buys
79 g
of protein
sugar
1 g
none added
price
₹1,109
1 kg

How it scored 93/100

DENSITY95% of calories are protein24.1/25
QUALITYamino score 0.91, High18.2/20
DOSE1 scoop (30 g) = 26.2 g15/15
VALUE₹28 per usable 20 g15.5/20
CLEANno added sugar20/20

The deeper science

quality · DIAAS
0.9
Good
leucine / serving
2.1 g
below the 2.7 g trigger
planet / 20 g usable
356 g CO₂
Moderate footprint · 356 L water

What’s actually in it

✓clean short listAn ingredient list you can read aloud without pausing. Rarer than it should be.
FSSAI: 87 g/100 g · 23.9 g/100 kcal, may legally print “HIGH PROTEIN” via the per-100 g + per-100 kcal route. 26.2 g per 30 g serving, 33 servings/kg; sells well under Rs 1,000 on pharmacy sites, by far the lowest Rs/g protein in the Nutrabay range.

More from Nutrabay

all Nutrabay →
APure 100% Micellar Casein Protein (Unflavoured)Nutrabay · 93/100APure 100% Whey Protein Isolate (Unflavoured)Nutrabay · 91/100AGold 100% Whey Protein Isolate (Rich Chocolate Crème)Nutrabay · 88/100APure 100% Whey Protein Concentrate (Unflavoured)Nutrabay · 88/100AGold 100% Whey Protein Concentrate (Rich Chocolate Crème)Nutrabay · 86/100APure 100% Pea Protein Isolate (Unflavoured)Nutrabay · 86/100

Nothing else in plant protein outscored it. This is near the top of its category.

Compare on the full index →How much protein do you need?

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