![MuscleBlaze's own Birthday Sale creative for 2 kg Biozyme Performance Whey - the protein tub beside a strawberry shake, with the sale's 18-22 August dates on the badge - one of the six Birthday Sale offers live on 18 August 2026]()
MuscleBlaze's Birthday Sale runs 18 to 22 August 2026 - the dates are on the brand's own homepage badge, under a '14 Years. Countless Deals.' line. We read that homepage on the morning it opened, and MuscleBlaze prints the product, the regular price and the sale price directly on each creative, so every figure below is transcribed rather than inferred.
Six products carry a named sale price, from Rs. 979 for 2 kg of high-protein oats to Rs. 6,499 for 2 kg of Biozyme Performance Whey. But the number that moves your bill most is not on any banner: across eighteen product pages we read the same morning, a pound of powder costs anywhere from Rs. 417 to Rs. 2,700, and pack size is almost the whole explanation.
🎂 MuscleBlaze Birthday Sale - live now
18 to 22 August 2026
Six named offers · extra 5% MB Cash on prepaid · 5% instant discount on RBL Bank credit cards
📅 Update log:
18 Aug 2026 — first published on day one of the sale. All six offer prices, the sale dates and the two payment offers transcribed today from MuscleBlaze's own homepage creatives; the eighteen product prices used for the per-pound arithmetic read the same morning from MuscleBlaze's own product pages. We re-check this page daily while the sale runs and log every price that changes.
MuscleBlaze Birthday Sale 2026: Dates and Every Price on the Banners
MuscleBlaze is running its Birthday Sale from 18 to 22 August 2026 - the dates are printed on the brand's own homepage creative, under a '14 Years. Countless Deals.' line. We read that homepage on 18 August, and the useful thing about MuscleBlaze's banners is that they print the product, the regular price or MRP, the sale price and the terms directly on the artwork. Every figure below is transcribed from those creatives rather than inferred.
Six products carry a named Birthday Sale price. Two of them are launch prices on new products rather than discounts on existing ones, and one - the Yeast Protein - carries a stated 24-hour limit on its own banner. All six show '+ 5% MB Cash' with the footnote that this applies to prepaid orders only.
| Product | Regular / MRP | Birthday Sale price | What the banner says |
|---|
| CRE-AMP Micronised Creatine Monohydrate, 320 g | Rs. 1,349 | Rs. 749 | Launch price, Virgin Mojito |
| Yeast Protein, 1 kg, Rich Chocolate (26 g protein per scoop) | Rs. 2,899 | Rs. 2,099 | Launch price, stated valid for 24 hours only |
| Biozyme Performance Whey, 2 kg (1 kg x 2), Strawberry | Rs. 9,998 | Rs. 6,499 | Launch price, free shaker stated worth Rs. 699 |
| Pre-Workout WrathX, 540 g | Rs. 1,999 | Rs. 1,599 | Price dropped by Rs. 400 |
| Liquid L-Carnitine Pro, 450 ml | Rs. 1,729 | Rs. 1,299 | Price dropped by Rs. 430 |
| MB Fit High Protein Oats, 2 kg, Dark Chocolate | Rs. 1,099 | Rs. 979 | Price dropped by Rs. 120 |
The Rs. 6,499 line is the one to check first. Two kilos of Biozyme Performance Whey as 1 kg x 2, against a stated Rs. 9,998 MRP, with a shaker MuscleBlaze values at Rs. 699. On our own read of its product pages, the 8.8 lb (4 kg) tub of the same protein is Rs. 12,499 - so the 2 kg sale bundle works out slightly dearer per kilo than the big tub at its normal price. Compare in rupees per kilo, not against the MRP.
What a Pound of MuscleBlaze Protein Costs: Rs. 417 to Rs. 2,700
Separately from the sale, we pulled eighteen MuscleBlaze product pages the same morning. Eight of them state a weight in pounds, which makes the only comparison that matters on a supplements store possible: what a pound costs. The answer spans a factor of more than six, from Rs. 417 to Rs. 2,700 a pound, and the ranking is almost entirely about pack size rather than about quality.
Two honest caveats before the table. The cheapest row is a mass gainer, which is mostly carbohydrate rather than protein and is not comparable to a whey on a per-pound basis - we have left it in and labelled it rather than quietly dropping it. And a pound of powder is not a pound of protein: the protein fraction differs between a concentrate blend, an isolate and a clear whey, and MuscleBlaze's listing pages do not give a consistent per-scoop figure we could use across all eight.
| Product | Price | Weight | Per pound | Note |
|---|
| Super Gainer XXL Weight Gainer, 6.6 lb | Rs. 2,749 | 6.6 lb | Rs. 417 | Mass gainer, not a whey |
| Beginner's Protein Powder, 2.2 lb | Rs. 1,849 | 2.2 lb | Rs. 840 | Entry blend |
| Biozyme Performance Whey, 8.8 lb | Rs. 12,499 | 8.8 lb | Rs. 1,420 | Largest tub in the read |
| Whey Gold 100% Whey Protein Isolate, 4.4 lb | Rs. 6,399 | 4.4 lb | Rs. 1,454 | Isolate |
| Biozyme Clear Whey Isolate, 0.694 lb | Rs. 1,549 | 0.694 lb | Rs. 2,232 | Clear whey, small pack |
| Raw Whey Isolate, 1.1 lb | Rs. 2,499 | 1.1 lb | Rs. 2,272 | Unflavoured isolate |
| Biozyme Iso-Zero OP, 0.37 lb | Rs. 889 | 0.37 lb | Rs. 2,403 | Travel pack |
| Biozyme Iso-Zero, 0.37 lb | Rs. 999 | 0.37 lb | Rs. 2,700 | Travel pack |
The pattern: the two 0.37 lb Iso-Zero travel packs are the most expensive protein per pound in the store - Rs. 2,403 and Rs. 2,700 - while the 8.8 lb Biozyme Performance Whey tub is Rs. 1,420 a pound and the 4.4 lb Whey Gold isolate Rs. 1,454. Buying the smallest pack costs roughly twice as much per pound as buying the largest. That is normal for this category, and it is the single largest lever on what you spend here - larger than any sale price on this page.
The Accessories Shelf Is Where the Deep Badges Are
One more thing our product-page read turned up. MuscleBlaze's discount percentages are not evenly spread: the supplements carry badges of roughly 7 to 38 per cent, while the Rs. 299 to Rs. 349 gym accessories carry 47 to 63 per cent. If you have been reading the deepest percentages on this store as the best deals, they are on wrist supports and lifting straps rather than on protein.
| Accessory | Price | MRP | Badge |
|---|
| Wrist Support (without mono carton), Black | Rs. 299 | Rs. 799 | 63% off |
| Weight Lifting Strap (One More Rep), Yellow | Rs. 349 | Rs. 899 | 61% off |
| Weight Lifting Strap (Tum Nahi Samjhoge), Yellow | Rs. 349 | Rs. 899 | 61% off |
| Wrist Support, Black & White | Rs. 349 | Rs. 799 | 56% off |
| Weight Lifting Strap, Black | Rs. 349 | Rs. 699 | 50% off |
| Weight Lifting Strap (Unleash the Zidd), Yellow | Rs. 349 | Rs. 659 | 47% off |
Payment Offers Running Alongside the Sale
| Where | What it gives | Terms |
|---|
| RBL Bank credit cards | 5% instant discount | T&Cs apply |
| MobiKwik UPI | Up to Rs. 200 cashback | T&Cs apply |
| Any prepaid order | Extra 5% MB Cash | Stated on every Birthday Sale banner, prepaid orders only |
How we read this, and what we cannot tell you
Two reads, both on 18 August 2026 and both from MuscleBlaze's own site. First, the six Birthday Sale banner creatives on muscleblaze.com's homepage, which print the product name, the regular price or MRP, the sale price and the offer terms on the artwork itself, along with the sale dates and the two payment-offer strips. Second, eighteen product pages fetched through the static product-page path, which is the only route that returns MuscleBlaze prices from a server - the category listings and the site's own results API return nothing headless. Prices per pound are our own arithmetic on the price and the weight each listing states.
What we cannot tell you: whether any banner price is restricted to particular flavours or pack sizes beyond the one named; what happens to the Yeast Protein price after the 24 hours its banner states; the protein content per serving for every product, which the listing pages do not report consistently, so per-pound figures are per pound of powder rather than per pound of protein; the value or expiry of MB Cash, which MuscleBlaze issues as store credit; the minimum spend and card eligibility on the RBL and MobiKwik offers, which carry T&C markers on their own strips; and whether stock of any product will last the sale window. We have not bought or consumed anything on this page, and nothing here is nutritional advice.
How to Spend Least in This Sale
- Buy the biggest tub you will actually finish. The per-pound spread on this store is Rs. 417 to Rs. 2,700, and it is driven by pack size. That decision is worth more than any banner price here.
- Check the 2 kg bundle against the 4 kg tub. Rs. 6,499 for 2 kg of Biozyme Performance Whey in the sale, against Rs. 12,499 for the 8.8 lb tub of the same protein at its listed price - work out your own rupees per kilo before assuming the sale bundle wins.
- Pay prepaid if you were going to buy anyway. Every Birthday Sale banner states an extra 5% MB Cash on prepaid orders, and MB Cash is store credit rather than a refund - so it is only worth counting if you will shop here again.
- Stack a payment offer. RBL Bank credit cards are stated at 5% instant discount and MobiKwik UPI at up to Rs. 200 cashback; both carry T&C markers, and both are applied at the payment step rather than as a coupon.
- Ignore the accessory badges when budgeting. The 47 to 63 per cent discounts on this store are on Rs. 299 to Rs. 349 wrist supports and lifting straps - real, but small in rupees.
- Note the 24-hour marker. The Yeast Protein banner states its Rs. 2,099 launch price is valid for 24 hours only, and that is the one price on this page with a stated clock on it.
Zoutons Verdict
The Birthday Sale runs 18 to 22 August and the six banner prices are real and legibly stated - MuscleBlaze prints the numbers on its own artwork, which is more than most stores do. The two launch prices, CRE-AMP creatine at Rs. 749 and Yeast Protein at Rs. 2,099, are introductory rather than discounts on an established price, so there is nothing to compare them against yet.
The bigger lever is not on the banners at all. Across the eighteen product pages we read, a pound of powder costs anywhere from Rs. 417 to Rs. 2,700 depending almost entirely on pack size, and the two travel packs are roughly twice as expensive per pound as the largest tub. Pick the pack size first, take the prepaid MB Cash and a card offer on top, and the sale price becomes the smallest of the three decisions.
Frequently Asked Questions
When is the MuscleBlaze Birthday Sale 2026?
18 to 22 August 2026. The dates are printed on MuscleBlaze's own homepage creative, beside a '14 Years. Countless Deals.' line, and we read them there on 18 August 2026. Six products carried a named Birthday Sale price on the day the sale opened: CRE-AMP creatine 320 g at Rs. 749 against a stated Rs. 1,349 MRP, Yeast Protein 1 kg at Rs. 2,099 against Rs. 2,899, 2 kg of Biozyme Performance Whey at Rs. 6,499 against a stated Rs. 9,998 with a free shaker, Pre-Workout WrathX 540 g at Rs. 1,599, Liquid L-Carnitine Pro 450 ml at Rs. 1,299 and MB Fit High Protein Oats 2 kg at Rs. 979. One of those, the Yeast Protein, states on its own banner that the price is valid for 24 hours only. Prices and stock change during a sale - check before you pay.
What is the cheapest MuscleBlaze protein per kilo?
By weight of powder, the 8.8 lb Biozyme Performance Whey tub at Rs. 12,499 works out to about Rs. 1,420 a pound, and the 4.4 lb Whey Gold isolate at Rs. 6,399 to about Rs. 1,454 - the two cheapest whey products per pound in our read. The Beginner's Protein Powder at Rs. 1,849 for 2.2 lb is cheaper still at roughly Rs. 840 a pound, but it is an entry-level blend rather than an isolate. The cheapest row of all, the Super Gainer XXL at about Rs. 417 a pound, is a mass gainer - mostly carbohydrate, and not comparable to a whey. At the other end, the 0.37 lb Iso-Zero travel packs cost Rs. 2,403 and Rs. 2,700 a pound. One caveat we will not skip: a pound of powder is not a pound of protein, and MuscleBlaze's pages do not state a consistent per-scoop protein figure across all of these.
Is MB Cash the same as a discount?
No, and it is worth being clear about. Every Birthday Sale banner on MuscleBlaze's homepage states an extra 5% MB Cash with the footnote 'Extra MB Cash On Prepaid Orders Only'. MB Cash is store credit issued by MuscleBlaze, not money back on your card, so its value depends entirely on whether you shop there again - and we cannot tell you from the banner what its expiry or minimum-spend conditions are. The offers that reduce what you actually pay at checkout are the sale prices themselves and the two payment offers: 5% instant discount on RBL Bank credit cards and up to Rs. 200 cashback via MobiKwik UPI, both marked with T&Cs on their own strips and both applied at the payment step.
Are MuscleBlaze's biggest discounts on protein?
No. In the eighteen product pages we read on 18 August 2026, the supplements carried badges of roughly 7 to 38 per cent - a 0.37 lb Iso-Zero at 7 per cent off, MB-VITE multivitamin at 11 per cent, Omega 3 fish oil at 38, Raw Whey Isolate at 26, Super Gainer XXL at 36 and the 8.8 lb Biozyme Performance Whey at 34. The deep percentages sit somewhere else entirely: on the gym accessories, where wrist supports run 56 to 63 per cent off and weight-lifting straps 47 to 61 per cent. Those are genuine discounts, but on Rs. 299 to Rs. 349 items, so they are small in rupees. If you are budgeting for this store, the pack size of your protein moves your bill far more than any badge on it does.
Which MuscleBlaze Birthday Sale offer is the best value?
It depends on what you were already buying, and two of the six are not really comparisons at all - the CRE-AMP creatine at Rs. 749 and the Yeast Protein at Rs. 2,099 are launch prices on new products rather than cuts on an established one, so there is no prior price to measure them against. Of the three genuine price drops, the largest in rupees is Liquid L-Carnitine Pro at Rs. 430 off, then WrathX pre-workout at Rs. 400 off, then the High Protein Oats at Rs. 120 off. The headline offer, 2 kg of Biozyme Performance Whey at Rs. 6,499 with a shaker, needs one check before you take it: the 8.8 lb tub of the same protein is listed at Rs. 12,499, so do the rupees-per-kilo arithmetic against the size you would otherwise buy rather than against the Rs. 9,998 MRP.
Prices & codes last verified: 18 August 2026
Every sale price, regular price, MRP, offer term and date on this page was transcribed on 18 August 2026 from MuscleBlaze's own homepage creatives for its Birthday Sale, which print those figures on the artwork, and from eighteen MuscleBlaze product pages read the same morning. Prices per pound are our own arithmetic on the price and the weight each listing states; they are per pound of powder, not per pound of protein, because MuscleBlaze's listing pages do not state a consistent protein-per-serving figure across these products. A stated MRP is the seller's own figure and we have not verified that any product was sold at it. Two of the six sale prices are described by MuscleBlaze as launch prices on new products rather than reductions on an established price, and one - the Yeast Protein at Rs. 2,099 - states on its own banner that it is valid for 24 hours only. MB Cash is store credit issued by MuscleBlaze rather than a cash refund, stated as applying to prepaid orders only, and we cannot see its expiry or minimum-spend terms from the banner. The RBL Bank and MobiKwik offers carry T&C markers on MuscleBlaze's own strips and are subject to those terms. Prices and stock change during a sale - re-check before you pay. Nothing on this page is nutritional, medical or training advice, and we have not purchased, tested or consumed any product mentioned. Zoutons may earn a commission if you buy through links on this page; it does not change what you pay, and nothing here was reviewed or approved by MuscleBlaze.
Booking com 
Hostinger 
Dell 
Udemy 
Agoda 
Nykaa 
Myntra 
Ajio