Compare whey protein · India
One pack says 24g protein, another says 26g, but their scoops aren't the same size. One has 5 ingredients, another has 15. One costs less per kg but more per scoop of protein. How do you actually compare?
Here, the same facts are shown for every product: protein in the same scoop size, full ingredients, who tested it, and the price for the same amount of protein.
No brand is ranked. No product wins. You pick what matters.
1 kg packs sold in India.
See the shortlist ↓Whey comes from milk. If milk causes an allergic reaction, do not use it.Unflavoured, or taste from cocoa, coffee, fruit or vanilla.
Most of the powder is protein.
Open a product to see what was checked.
See what the protein costs, not only the powder.
These four filters are a starting point. Remove any of them to see more products.
The shortlist
Unflavoured · 1 kg
21.08gprotein from 30g70.27%
Independently checkedProtein + contaminants
Unflavoured · 1kg
23.33gprotein from 30g77.78%
Independently checkedProtein + contaminants
Unflavoured · 1kg
22.94gprotein from 30g76.47%
Unflavoured · 1kg
22.8gprotein from 30g76%
Cocoa · 1 kg
21.82gprotein from 30g72.73%
Unflavoured · 01 KG
23gprotein from 30g76.67%
Independently checkedSport banned-substance check
Unflavoured · 1kg (2.2lbs)
26.13gprotein from 30g87.1%
Independently checkedProtein + contaminants · Sport banned-substance check
Light Cocoa · 1 kg
21.34gprotein from 30g71.14%
Cold Coffee · 1 kg
21.34gprotein from 30g71.14%
Unflavoured · 2lb
24.41gprotein from 30g81.36%
Independently checkedSport banned-substance check
Mango Milkshake · 1 kg
21.17gprotein from 30g70.57%
Unflavoured · 1 kg
26.79gprotein from 30g89.29%
Independently checkedSport banned-substance checkWhy these four?
Each filter answers a question you'd ask in a shop. Here's why each one changes what you see.
What else is in the powder?
A product may add something to help mixing, ingredients for taste, sweeteners, thickeners, enzymes or other additions.
More ingredients do not make a whey good or bad. Seeing them makes the choice easier.Shorter label
AS-IT-ISOne Whey Protein Concentrate 80%Unflavoured · 1000 gm1listed ingredient
Whey Protein Concentrate
More listed ingredients
Bigmuscles NutritionNitra IsolateCafe Latte · 1kg12listed ingredients
Protein Blend (80%) [Whey Protein Isolate · Whey Peptides · Whey Protein Concentrate · Whey Powder] · +8 more
Same scoop, different protein?
Label servings differ. Putting both products on the same 30g powder amount reveals the useful comparison.
Bigger label number
Bigmuscles NutritionNitra IsolateCafe Latte · 1kgLabel shows32g from 46g
Same 30g powder20.87g protein
Same 30g view
IsopureUnflavored Protein PowderUnflavoured · 1 kgLabel shows25g from 28g
Same 30g powder26.79g protein
Cheaper pack or cheaper protein?
Pack price tells you what the tub costs. Price for 25g protein shows what the protein costs.
Ingredients and outside checks stay beside the price, because value is never price alone.Lower pack price
GNCPro Performance 100% Whey ProteinCafé Mocha · 907gPack price₹4,199
Price for 25g protein₹168.79
Lower protein cost
NAKPRO NUTRITIONPlatinum Whey Protein IsolateUnflavoured · 1kgPack price₹4,449
Price for 25g protein₹123.58
Who actually checked it?
Who performed the check? Who chose the pack? What did they test? Was it repeated?
The details stay visible instead of turning every check into the same promise.Sample chosen outside the brand
AS-IT-ISATOM Raw Whey ProteinUnflavoured · 1kgProtein + contaminantsThe check was organised outside the brand.
Brand sent the sample
Only What's Needed24g Whey Protein ConcentrateCocoa · 1 kgNutrition + contaminantsThe brand sent the sample to an outside lab.
Same name, different product
Flavour can change the serving size, protein, ingredients and sweeteners. Pack size can change the price. That is why every flavour and pack stays separate.
MuscleBlazeBiozyme Performance WheyUnflavoured · 1kgProtein64.94%
Ingredients4
MuscleBlazeBiozyme Performance WheyRich Chocolate · 1 kgProtein69.44%
Ingredients9
Before you choose
Everything else is available when you want to look deeper.
How much protein is in the same 30g powder?
What does 25g of labelled protein cost?
What else is in this flavour?
What was checked outside the brand?
Whey type
The word on the pack matters less than the protein, ingredients, price and how dairy suits you.
Usually a sensible place to start if dairy suits you and price matters.
Usually more protein in the same powder and less lactose, but often costs more.
Look at the final protein, ingredients and price instead of assuming blend is better or worse.
A more specialised option for specific needs.
Before you buy
Whey is one convenient way to fill a gap. If there is no gap, you may not need it.
A useful range is roughly 45 to 55 g. This is total protein from the whole day, not whey powder.
ICMR-NIN adult RDA baseline.
Can food cover this?
If these portions fit your normal day, whey is optional.
Often enough for a basic target if these portions are actually eaten.
Usually covers a basic daily target with normal meals.
Sources
If it is not known, it stays blank.
From the product label or pack information shown.
From the seller page, with the time last checked.
From the testing logo or claim shown in the product photos.
Left blank instead of guessed.
Protein in 30g powderLabel protein ÷ label serving size × 30
Price for 25g proteinPack price ÷ total labelled protein in the pack × 25
The original label numbers stay on the product page.Why this exists
Every pack I looked at used a different scoop size, a different ingredient count, and a different testing claim. I compared them myself, wrote it down, and eventually turned it into this page so anyone buying whey in India can see the same facts next to each other.
Straight answers
Open only what helps your choice.
What whey is, whether you need it, and who can use it.
Whey is one of the proteins in milk. It is separated while making foods such as paneer or cheese, then filtered and dried into powder. It is food-derived protein, not a steroid and not a medicine.
Maybe not. Your body needs enough protein, not protein powder. If your meals cover your daily protein target, whey is optional. If they leave a gap, whey is one convenient way to fill it.
SourcesICMR-NIN Dietary Guidelines for IndiansBritish Heart Foundation: protein
Start with body weight, daily activity and health. ProteinCompare uses the Indian healthy-adult reference as its baseline and shows a simple range. The number means protein from your whole day, not protein powder alone.
SourcesICMR-NIN Dietary Guidelines for IndiansBritish Heart Foundation: protein
Yes. Whey is milk protein, and women do not need a separate type of whey. At the same body weight, gender alone does not create a different protein target. Pregnancy, breastfeeding and medical conditions need individual advice.
Yes, if it helps meet a suitable daily protein target. Appetite, activity, medicines and health conditions matter more than age alone. A doctor or dietitian should set the target when illness or a prescribed diet is involved.
Timing, rest days, muscle, weight and what to mix it with.
No 30-minute emergency exists. Reaching enough protein across the day matters more. If you train, a protein-rich meal or shake within a few hours can be convenient, but missing an exact minute does not waste the workout.
SourcesNIH: protein and exercise
Your daily protein need does not switch off on rest days. Use whey only if your food still leaves a gap that day. Whey is a food choice, not a workout-day medicine.
SourcesNIH: protein and exercise
No. Whey gives your body protein. Building muscle also needs resistance training, enough food, recovery and time.
SourcesNIH: protein and exercise
Whey does neither by itself. It adds protein and calories. Your overall food and calorie balance decides whether weight goes down, stays steady or goes up.
Water adds no extra protein or calories. Milk adds more protein, calories and lactose. Choose the one that fits your food, calorie target, taste and digestion.
Thirty grams is not a hard absorption limit. The amount that best supports muscle at one meal is a different question from how much your body can digest. Meeting the daily target and spreading protein across meals is a practical approach.
SourcesNIH: protein and exerciseBritish Heart Foundation: protein
Bloating, lactose, bowel changes, acne and hair worries.
The reason can differ. Lactose, a large serving or another ingredient may be involved. Compare one change at a time instead of changing everything together. Stop using it and seek medical advice if symptoms are severe, keep returning or include swelling or breathing trouble.
SourcesNIDDK: lactose intolerance
Possibly, but isolate is not always lactose-free. It usually has less lactose than concentrate, yet products and personal tolerance differ. Look for a clear lactose-free statement if you need one.
SourcesNIDDK: lactose intolerance
No. Lactose intolerance usually causes digestive symptoms such as gas, bloating or diarrhoea. A milk allergy is a reaction to milk protein. Whey isolate is still milk protein and is not a safe workaround for a milk allergy.
SourcesNIDDK: lactose intolerance
Many whey powders contain little or no fibre. Constipation can appear when shakes replace fibre-rich food or the whole day has too little fluid and fibre. Check the ingredient list and the full diet, not only the word whey.
Whey has not been proven to cause acne in everyone. Reports and studies do not all agree, and a 2024 controlled trial did not find worse acne in the whey group. If breakouts repeatedly begin after whey, pause it and discuss the pattern with a dermatologist.
SourcesAmerican Academy of Dermatology: diet and acne2024 controlled trial: whey and acne
Whey is not an established direct cause of hair loss. Hair shedding has many possible causes, including stress, illness, weight loss and low intake of some nutrients. A dermatologist can help find the cause instead of guessing from timing alone.
Safety, testing, ingredients, price and choosing between products.
Do not judge the risk from the word whey alone. Your total protein intake and your health matter. If you have kidney or liver disease, are pregnant or follow a clinician-directed diet, ask your clinician before changing your protein intake.
SourcesBritish Heart Foundation: proteinNIDDK: protein and kidney disease
Taste, foam and home tests cannot prove protein quantity. Match the flavour and pack, buy from a seller you can trace, use the brand's authentication check, and read what any testing logo actually covers.
Look for a report that tested contaminants and clearly names the product, flavour or batch. A protein test or sport banned-substance check may not include heavy metals.
Look for three things: what was checked, who chose the sample and which product or batch it covers. A shop sample chosen by the testing programme gives different confidence from a sample chosen by the brand.
Isolate is filtered further, so it usually gives more protein and less lactose, carbohydrate and fat in the same powder quantity. It does not build more muscle just because it is isolate. Pay extra only when those differences help you.
No. Flavour, foam and mixing can change with the protein type, ingredients and preparation. They affect whether you enjoy using the product, but they do not prove protein quantity or authenticity.
There is no winner for everyone. Whey is a complete milk protein, plant protein suits people avoiding dairy, and casein digests more slowly. Choose around your diet, digestion, ingredients, protein quantity and price.
SourcesNIH: protein and exercise
The price can include protein density, whey type, flavouring, imported ingredients, pack size, testing, seller margin and branding. Compare the price for the same 25g protein, then decide whether the other differences are worth paying for.
No brand is best for everyone. Compare the protein, ingredients, testing and price of the flavour you will actually buy.
Outside checks
See what was checked and who chose the tested pack.
Each programme checks something different. We name the useful result beside the logo: sport banned substances, protein amount or contaminants.
Some programmes buy the product from a shop. Sometimes the brand chooses the sample and sends it to a lab. We keep these apart so you know what each result can tell you.
No. A protein check does not also prove heavy-metal or sport results. A sport banned-substance check does not confirm every nutrition number.
From the testing logo or claim shown in the product photos. ProteinCompare does not run or confirm the test.
Flavours and pack sizes can have different ingredients, nutrition and testing marks. The page follows the product shown, not the brand name alone.
Change any filter and compare again. The shortlist updates instantly.
Back to the shortlist