Education

That 50% Off Is Not a Discount. Here Is What It Actually Is.

A discount is measured against a number the seller picked, so it can be anything. Here is the same tub carrying two different maximum retail prices on the same day.

By Whey2Much
··Updated 16 September 2026·10 min read

The same 1 Kg tub of SuperYou Fermented Yeast Protein sold for 2,099 rupees on one Indian retailer and 4,073 on another, on the same day. Both listings showed a discount. Both were telling the truth.

That is possible because a discount is not a fact about the product. It is a subtraction from a number somebody chose, and different sellers choose different numbers for the same tub.

We track 76 products across 19 Indian retailers and store what each seller declares as the maximum retail price. Once you can see those side by side, the percentage on the badge stops looking like information.

The short version
  • ·Maximum retail price is a ceiling the seller declares, not an independent valuation
  • ·We found the same tub carrying two different declared MRPs from two different sellers
  • ·A 37 percent discount on one listing cost more than an 11 percent discount on another
  • ·The percentage is the least useful number on the page. Ignore it
  • ·Compare the final price you would pay, then convert to cost per gram of protein
  • ·Across the whey we track that runs from about 4.54 to 9.75 rupees per gram

All prices checked on 16 September 2026 from our own live tracking. They move daily.

What that 50 percent is measured against

Under the Legal Metrology (Packaged Commodities) Rules, a packaged product sold in India must carry a declared retail sale price. That number is the most a customer can legally be charged, inclusive of taxes. It is a ceiling.

Nothing in the rules says the ceiling has to resemble what the product normally sells for. A manufacturer or importer sets it, and a high one leaves room for a large discount later.

So a discount percentage answers a question nobody asked: how far below its own declared ceiling is this seller pricing today. It says nothing about whether the price is good.

The same tub, two different maximum retail prices

This is the part that settles the argument. If maximum retail price were a fixed property of the product, every seller would print the same one. They do not.

Same product, two sellersDeclared MRPDiscount shownYou pay
Dymatize Elite 2.3 KgSeller A₹13,49930% off₹11,499
Seller B₹10,9993% off₹11,999
Dymatize ISO100 2.3 KgSeller A₹19,99925% off₹17,299
Seller B₹17,9996% off₹18,299
Cellucor C4 164 gSeller A₹3,19945% off₹1,739
Seller B₹3,02937% off₹1,799

Live listings checked on 16 September 2026. Sellers are anonymised because the point is the mechanism, not the shop. Every one of these is a legitimate retailer selling a genuine tub.

Look at the Dymatize Elite row. One seller declares a maximum retail price of 13,499 rupees and shows 30 percent off. Another declares 10,999 for the identical tub and shows 3 percent off. The first listing looks like a far better deal and costs 500 rupees less, which is real. But the two sellers do not even agree on what the product is nominally worth.

Now look at ISO100. The listing showing 25 percent off costs 17,299. The listing showing 6 percent off costs 18,299. Here the bigger discount happens to be the better buy, and you could only know that by comparing the final prices.

When the bigger discount costs you more

The reverse happens just as often. On the day we checked, SuperYou Fermented Yeast Protein in Chocolate was listed at 37 percent off on one retailer and 11 percent off on the brand's own store.

The 37 percent listing cost 2,399 rupees. The 11 percent listing cost 2,349 rupees.

MyProtein Impact Whey did the same thing on a smaller scale: 10 percent off worked out to 4,200 rupees, while 9 percent off worked out to 4,199. The percentages are pointing the wrong way because they are anchored to different numbers.

This is not a scam and nobody is breaking a rule. It is just a badge that people read as a price signal when it is not one.

One tub, five sellers, 1,974 rupees apart

The discount theatre sits on top of a much bigger and more useful fact, which is that sellers simply charge different amounts. Here is the SuperYou 1 Kg tub live across every retailer we track.

Live prices, the same tub today

SuperYou Fermented Yeast Protein · 1Kg

Healthkart
₹2,099
SuperYou
₹2,099
Amazon
₹2,199
Nutrabay
₹2,199
HyugaLife
₹3,936

Same product, same size, 5 shops. ₹1,837 between the cheapest and the dearest, a 47% difference for identical powder. Cheapest at Healthkart, dearest at HyugaLife.

Live in-stock prices we are tracking right now. Check them yourself.

Nearly two thousand rupees between the cheapest and the dearest listing of one tub, which is a 48 percent difference. No discount badge on any of those listings is as informative as the gap between them.

Avvatar Whey Protein in the 2 Kg Belgian Chocolate does something similar, running from 7,249 to 11,087 rupees depending where you look. We went through what drives those gaps in who actually holds the lowest price in India.

Five checks that take under a minute

  1. 1Cover the percentage with your thumbRead only the number you would actually pay. If the listing becomes less attractive, the badge was doing the selling.
  2. 2Check the same pack at two other sellersSame brand, same size, same flavour. Different pack sizes are a different product for this purpose.
  3. 3Add delivery before you compareA cheaper tub that ships for 79 rupees is not a cheaper tub.
  4. 4Convert to cost per gram of proteinProtein per serving, times servings per tub, divided into the price. This is the only fair comparison across sizes.
  5. 5Ask whether the low price is too lowIf one listing sits far below every other seller, that is worth a minute of checking rather than a fast checkout.

The one number a seller cannot inflate

Cost per gram of protein

Protein per serving, multiplied by servings per tub, divided into the price you would pay. Avvatar 1 Kg Malai Kulfi at 3,999 rupees gives 29 servings of 28 g, so 812 g of protein, which is 4.92 rupees per gram. Across all the whey we track the range runs from about 4.54 to 9.75 rupees per gram. A seller can move the sticker, the badge and the declared ceiling. It cannot move the protein in the tub.

Two numbers on the back of the pack, one division, and every marketing decision on the front of it becomes irrelevant. If you want the long version of where the rest of your money goes, where your 4,000 rupees actually goes breaks the tub down cost by cost.

Is any of this legal?

Declaring a maximum retail price and then selling below it is normal and lawful. That is what the ceiling is for.

Presenting a saving in a way designed to mislead is a different question. In November 2023 the Central Consumer Protection Authority notified the Guidelines for Prevention and Regulation of Dark Patterns, which for the first time named specific deceptive interface tactics in Indian consumer law, including false urgency. Misleading advertisement provisions in the Consumer Protection Act also apply.

Whether any particular listing crosses that line is for the regulator to judge. We are not alleging that any retailer named or unnamed in this article has broken a rule. What we can show is that the percentage is not evidence of a good price, and that is enough to change how you shop.

Where to complain, and whether it is worth it

If you believe a listing is genuinely deceptive, the National Consumer Helpline takes complaints on 1915 and at consumerhelpline.gov.in. It mediates with the platform rather than deciding cases. For a formal consumer complaint, e-Daakhil is the filing route.

Take dated screenshots showing the listing, the declared maximum retail price and the final price. Without those the complaint is a memory.

Honestly, for a 200 rupee difference it is not worth twenty minutes. For a pattern you can document across several listings, it is.

Do festival sales actually make protein cheaper?

Probably, during the large sale windows. We are not going to give you a number, because we have not tracked prices across a full festival cycle yet and we are not going to invent one.

What we can measure today is the ordinary gap between sellers, and on the SuperYou 1 Kg that gap is 1,974 rupees on a completely unremarkable Tuesday. A sale banner would have to be extraordinary to beat simply looking at five sellers instead of one.

The habit that saves the most money is not waiting for a sale. It is buying before your current tub runs out, so you are never forced to accept whatever price is in front of you.

The bottom line

A discount percentage is a claim about a seller's own declared ceiling. Two sellers can declare two different ceilings for the same tub, and we have shown that they do.

So read the price you would pay, compare it against two other sellers, add delivery, and divide by the protein in the tub. Four steps, under a minute, and the badge never gets a vote.

The fastest version: compare the same tub across every retailer we track, or browse live prices on all 76 products we track. If you want tubs that are genuinely cheap rather than heavily discounted, whey that is genuinely cheap, not just discounted is the shortlist. And if a price looks too good to be true, seven checks to run before you buy a tub covers what to look at.

Editorial note, sources and disclaimer

This article reflects the independent editorial opinion of the Whey2Much team. We sell nothing, take no commission and accept no payment from any brand or retailer for inclusion, ranking or placement. All prices and declared maximum retail prices are from our own live tracking across 19 Indian retailers and were checked on 16 September 2026. Retailers in the comparison table are anonymised deliberately: every one is a legitimate seller of a genuine product, and the point being made is about how discount percentages work rather than about any individual shop. The points on maximum retail price draw on the Legal Metrology (Packaged Commodities) Rules, 2011, administered by the Department of Consumer Affairs. The points on deceptive interface design draw on the Central Consumer Protection Authority Guidelines for Prevention and Regulation of Dark Patterns, 2023. Nothing here alleges that any named or unnamed retailer has breached any rule. This is general consumer information rather than legal, medical or financial advice. Supplements complement a balanced diet rather than replace one. If you are pregnant, breastfeeding, have a medical condition or allergies, or take medication, speak to a qualified healthcare professional before use.

Common questions

It is real in the sense that the arithmetic is correct, and meaningless in the sense that the starting number was chosen by the seller. Maximum retail price is a ceiling the manufacturer or importer declares, not an independent valuation. We have seen the same tub listed with two different maximum retail prices by two different sellers on the same day, which is the clearest proof that the percentage tells you nothing.

A high maximum retail price leaves room for a large discount later, and a large discount sells. Nothing in the rules requires the number to reflect what the product usually sells for, so there is no cost to setting it high. The result is a shelf where almost everything is permanently on sale.

Ignore the percentage and compare the final price against other sellers of the identical pack on the same day. Then convert to cost per gram of protein so pack sizes compare fairly. If the discounted price still sits above what two or three other retailers are charging, the discount is decoration.

Maximum retail price is declared by the manufacturer or importer and can be revised. The Legal Metrology (Packaged Commodities) Rules govern how it is declared on the pack, not how high it may be set. That is why the same product can carry different declared prices across sellers and over time.

Presenting a saving that does not exist can fall under the Central Consumer Protection Authority Guidelines for Prevention and Regulation of Dark Patterns, 2023, which name false urgency and similar tactics, and under the misleading advertisement provisions of the Consumer Protection Act. Whether a specific listing crosses the line is for the regulator to decide, not for us.

Retailers buy at different terms, run different margins and time their promotions differently. Maximum retail price is a ceiling rather than a fixed price, so each seller is free to price below it by as much as it likes. On the products we track the gap between the cheapest and the dearest listing is most often between 100 and 500 rupees, and on a quarter of them it runs past 1,000.

Multiply the protein per serving by the number of servings in the tub, then divide the price you would actually pay by that number. A 1 Kg tub with 29 servings of 28 g gives 812 g of protein, so at 3,999 rupees it costs 4.92 rupees per gram. Every product page on Whey2Much works it out for you.

Supplement pricing does move during the large festival sale windows, and those weeks are a reasonable time to buy. We would not claim more than that, because we have not tracked prices across a full festival cycle yet. What we can measure today is the gap between sellers on any ordinary day, and that gap is often larger than a sale banner.

Yes. The National Consumer Helpline on 1915 and the consumerhelpline.gov.in portal take complaints and take them up with the platform, and e-Daakhil is the route for filing a formal consumer case. Screenshots with dates are the useful evidence. Whether it is worth twenty minutes depends on the amount involved.

Written by

Whey2Much

India's smartest supplement price comparison platform. We track real-time prices across the country's top retailers so you never overpay.