Cheapest Whey Protein in India
(October 2026)

We track 306 whey protein products (900g+ packs) on Amazon India. The Protein Index shows prices are up 34.9% from our April 2026 baseline. This month's cheapest: concentrate from NAKPRO at ₹2.91/g, blend from NATURALTEIN at ₹2.53/g, isolate from Trunativ at ₹2.49/g. Use the three tables below to compare across concentrate, blend, and isolate — pick the type that fits your goals, then pick the best value within it.

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Blends combine whey concentrate and isolate. They're typically the cheapest option per gram and suit most daily trainers.

1 product per brand · 900g+ packs only · ranked by ₹/g protein · prices updated daily from Amazon India.

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Whey concentrate is the most widely available form — 70–80% protein by weight, with small amounts of fat and lactose. Best value for most buyers.

1 product per brand · 900g+ packs only · ranked by ₹/g protein · prices updated daily from Amazon India.

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Whey isolate is filtered to ≥90% protein with minimal fat and almost no lactose. It costs more per gram but is the right call if you're lactose-sensitive or cutting.

1 product per brand · 900g+ packs only · ranked by ₹/g protein · prices updated daily from Amazon India.

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Concentrate vs Blend vs Isolate — which should you buy?

Concentrate (70–80% protein): The standard form. Small amounts of fat and lactose. Best price-per-gram for most people. Good for bulking or general fitness.

Blend (mix of concentrate + isolate): Often cheapest overall because brands use a higher ratio of concentrate. Slightly faster-digesting than pure concentrate. Good all-rounder.

Isolate (≥90% protein): Fat and lactose are almost entirely removed. Costs more per gram but worth it if you're lactose-intolerant, cutting calories, or eating at a precise macro target.

How to calculate protein value yourself

The formula is simple: take the total price, divide by the total grams of protein in the tub (servings × protein per serving), and you get price per gram. That single number cuts through all the marketing and gives you an honest comparison across any pack size or brand.

Why we only show 900g+ packs

Small packs (250g, 500g trial sizes) almost always have a worse per-gram price than full-size tubs — brands charge a convenience premium. Including them in a price-per-gram ranking skews results and hides the real best buys. All three tables above filter to packs of 900g or more, so you're comparing full-size purchases that actually make financial sense.

About our daily price tracking

A script runs at 3am IST every day, fetching live prices from Amazon India for every whey protein in our catalog. The tables above update automatically. We don't serve stale data cached for more than 24 hours.

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