10 Best whey isolate protein in India

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Last Updated - 02/04/2026

Best Choice
01

Optimum Nutrition
23% Off

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RCB Limited Edition Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder Double Rich Chocolate - 2 lb, 907 g, for Muscle Support & Recovery, Vegetarian - Primary Source Whey Protein Isolate
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

When To Use – First thing in the morning, before or after exercise, between meals, with a meal, or any time of the day, where you need a protein boost to your balanced diet.
What Does It Have -11 grams of naturally occurring EAAs, including 5.5 grams of naturally occurring BCAAs, and over 4 grams of naturally occurring Glutamine and Glutamic Acid in each serving to support endurance and muscle recovery. Gluten-Free & suitable for Vegetarians.
Size/Flavours - Pick your size 2, 5 lbs. Available in tasty Double Rich Chocolate flavour
RCB Limited Edition Optimum Nutrition Gold Standard 100% Whey – Optimum Advantage of the Champions. Greatness unlocked in 2025 and the Champions are ready to unlock it again with Optimum Nutrition.
Gold Standard 100% Whey Blend – 24g blended protein consisting of whey protein isolate and whey protein concentrate to support muscle recovery and rebuilding. Primary protein source is Whey Protein Isolate (WPI), they don't call it the Gold Standard of quality for nothing.
Banned Substance Tested- Informed Choice Certified- the product is blindly and regularly tested for presence of banned substances and impurities. Optimum Nutrition is trusted by world's best athletes for over 35 years.

₹3,409.00 ₹4,429.00 23% Off
02

Optimum Nutrition
27% Off

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RCB Limited Edition Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder Double Rich Chocolate - 2 lb, 907 g, for Muscle Support & Recovery, Vegetarian - Primary Source Whey Protein Isolate
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

When To Use – First thing in the morning, before or after exercise, between meals, with a meal, or any time of the day, where you need a protein boost to your balanced diet.
What Does It Have -11 grams of naturally occurring EAAs, including 5.5 grams of naturally occurring BCAAs, and over 4 grams of naturally occurring Glutamine and Glutamic Acid in each serving to support endurance and muscle recovery. Gluten-Free & suitable for Vegetarians.
Size/Flavours - Pick your size 2, 5 lbs. Available in tasty Double Rich Chocolate flavour
RCB Limited Edition Optimum Nutrition Gold Standard 100% Whey – Optimum Advantage of the Champions. Greatness unlocked in 2025 and the Champions are ready to unlock it again with Optimum Nutrition.
Gold Standard 100% Whey Blend – 24g blended protein consisting of whey protein isolate and whey protein concentrate to support muscle recovery and rebuilding. Primary protein source is Whey Protein Isolate (WPI), they don't call it the Gold Standard of quality for nothing.
Banned Substance Tested- Informed Choice Certified- the product is blindly and regularly tested for presence of banned substances and impurities. Optimum Nutrition is trusted by world's best athletes for over 35 years.

₹3,238.55 ₹4,429.00 27% Off
03

Bigmuscles Nutrition
48% Off

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Bigmuscles Nutrition Nitra Isolate [1kg, Rich Chocolate] | 32g Protein | 10g EAA | Whey Protein with ProHydrolase Enzyme Tech. For Faster Absorption | Improved Strength, Faster Recovery & Muscle Building
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Nitra Isolate delivers 32g of protein per serving to help build and maintain muscle when taken over time with regular resistance training

₹1,799.00 ₹3,449.00 48% Off
Best Value
04

Bigmuscles Nutrition
50% Off

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Bigmuscles Nutrition Nitra Isolate [1kg, Rich Chocolate] | 32g Protein | 10g EAA | Whey Protein with ProHydrolase Enzyme Tech. For Faster Absorption | Improved Strength, Faster Recovery & Muscle Building
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Nitra Isolate delivers 32g of protein per serving to help build and maintain muscle when taken over time with regular resistance training

₹1,709.05 ₹3,449.00 50% Off
05

NAKPRO
45% Off

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NAKPRO Impact Whey Protein 1kg, Chocolate | Isolate & Concentrate, 24g Protein & 4.9g BCAA, Trustified Certified with Digestive Enzymes, Vitamins & Minerals
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

SUPPORTS MUSCLE HEALTH: As we age, it’s important to consume high quality complete proteins, like Impact Whey Protein help to support optimal muscle health. Specially formulated for bodybuilders, weight training athletes, fitness champions and gym enthusiasts, build lean muscles, boost recovery, and reduce muscle loss.
NAKPRO IMPACT WHEY is a blend of Whey Protein Isolate, Whey Protein Concentrate & Milk Solids with Digestive Enzymes, delivering an impressive 24g of protein per serve for fast absorption and quick nutrient delivery to support muscle gains and aid in post-workout recovery.
APPETIZING FLAVOURS: Nakpro Impact Whey is available in delectable flavours like Chocolate, Cookies & Cream, Chocolate Cream, Vanilla & Chocolate-Double Rich. Taste with the goodness of delicious drink to conquer fitness goals with ease.
ABUNDANT BCAA & EAA: Impact Whey Protein boost the highest NATURALLY occurring BCAAs (Branched-Chain Amino Acids) and EAA (Essential Amino Acids), with 4.95 g of BCAAs and 10.35 g of EAAs per serving, ensuring a superior amino acid profile to optimize muscle development.

₹1,187.00 ₹2,140.00 45% Off
06

Asitis Nutrition
32% Off

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AS-IT-IS ATOM Whey Protein 500g | 27g protein | Isolate & Concentrate | Double Rich Chocolate | USA Labdoor Certified | With Digestive Enzymes for better absorption
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

IDEAL PROTEIN FOR EVERYONE: The 100% vegetarian, easy, & convenient AtomWhey protein supplement has an edge over other protein supplements in terms of fueling the muscle tissue. Whey serves as a mainstay protein not only for those interested in building muscle mass but also for those who turn to dietary protein to fill the protein gaps in a varied diet. The deliciously flavoured Whey fits all and comes with an enzyme blend to facilitate faster assimilation of Whey.
HIGH CONCENTRATION OF BCAA: The high concentration of BCAAs in Atom Whey Protein help promote anabolic response by maximizing muscle protein synthesis, helps preserve muscle glycogen stores, and minimize protein breakdown. BCAAs reduce the amount of tryptophan and the amount of serotonin produced, eventually allowing you to make more gains.
BOOSTS YOUR PERFORMANCE TO NEXT LEVEL: When compared to others, Atom Whey protein has greater bioavailability, solubility and the highest PDCAA score of 1. The high-quality protein offers 27g protein per serving, 5.7g BCAA, 4.8g glutamine with minimal calories, fat and no sugar. Whether you engage in aerobic or resistance training, Whey protein supplementation helps you get the best out of every workout.
AUTHENTIC & QUALITY ASSURED: Atom Whey Protein is 100% authentic and goes through stringent analysis before it finally reaches the customers. It is manufactured at an FSSAI approved and GMP certified manufacturing plant. The supplement includes the best ever blend of Whey protein concentrate and Whey protein isolate to boost your power within and promote optimal gains. The product allows you to validate the authenticity before opening the seal.
AMPS MUSCLE SYNTHESIS & MUSCLE RECOVERY: Strength training causes micro-tears in muscle fibres, which trigger inflammation and the body’s repair process. Whey digests faster than other forms of protein meaning that the body is able to receive the essential amino into the muscles at a faster rate, resulting in faster overall recovery. Consuming Whey within 30 minutes of exercise increases the body’s ability to stimulate protein synthesis & reduce muscle soreness.

₹1,223.00 ₹1,801.00 32% Off
07

Asitis Nutrition
35% Off

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AS-IT-IS ATOM Whey Protein 500g | 27g protein | Isolate & Concentrate | Double Rich Chocolate | USA Labdoor Certified | With Digestive Enzymes for better absorption
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

IDEAL PROTEIN FOR EVERYONE: The 100% vegetarian, easy, & convenient AtomWhey protein supplement has an edge over other protein supplements in terms of fueling the muscle tissue. Whey serves as a mainstay protein not only for those interested in building muscle mass but also for those who turn to dietary protein to fill the protein gaps in a varied diet. The deliciously flavoured Whey fits all and comes with an enzyme blend to facilitate faster assimilation of Whey.
HIGH CONCENTRATION OF BCAA: The high concentration of BCAAs in Atom Whey Protein help promote anabolic response by maximizing muscle protein synthesis, helps preserve muscle glycogen stores, and minimize protein breakdown. BCAAs reduce the amount of tryptophan and the amount of serotonin produced, eventually allowing you to make more gains.
BOOSTS YOUR PERFORMANCE TO NEXT LEVEL: When compared to others, Atom Whey protein has greater bioavailability, solubility and the highest PDCAA score of 1. The high-quality protein offers 27g protein per serving, 5.7g BCAA, 4.8g glutamine with minimal calories, fat and no sugar. Whether you engage in aerobic or resistance training, Whey protein supplementation helps you get the best out of every workout.
AUTHENTIC & QUALITY ASSURED: Atom Whey Protein is 100% authentic and goes through stringent analysis before it finally reaches the customers. It is manufactured at an FSSAI approved and GMP certified manufacturing plant. The supplement includes the best ever blend of Whey protein concentrate and Whey protein isolate to boost your power within and promote optimal gains. The product allows you to validate the authenticity before opening the seal.
AMPS MUSCLE SYNTHESIS & MUSCLE RECOVERY: Strength training causes micro-tears in muscle fibres, which trigger inflammation and the body’s repair process. Whey digests faster than other forms of protein meaning that the body is able to receive the essential amino into the muscles at a faster rate, resulting in faster overall recovery. Consuming Whey within 30 minutes of exercise increases the body’s ability to stimulate protein synthesis & reduce muscle soreness.

₹1,161.85 ₹1,801.00 35% Off
08

Optimum Nutrition
15% Off

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Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder - 1 lb (Double Rich Chocolate), Primary Source Isolate
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

When To Use - Great before or after exercise, between meals, with a meal, or any time of day where you need extra protein in your nutrition
What Does It Have - 5 grams of naturally occurring BCAAs and over 4 grams of glutamine and glutamic acid in each serving ‚which helps to build lean and strong muscles; Gluten Free
Size/Flavours - Pick your size from 1, 2, 5, and 10 pound options available and 10 Delicious Flavours to chose from
Note - Product should be tightly sealed after each and every use. Pls store in a cool and dry place. Avoid direct sunlight
Most awarded, whey protein powder on the planet. Provided by - Euro monitor International Limited; consumer health 2019 edition, sports protein powder category, % retail value share, 2018 data
Instantized – improves mixability to prevent lumps and clumps
How To Use - Add 1 scoop in 180-200 ml water for best results and have twice a day
Gold Standard 100% Whey Blend – 24g blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the Gold Standard of standard for nothing
Banned Substance Tested – This product is Informed Choice Certified, a globally recognized quality assurance program that continuously and randomly tests the product off the shelf, all of this so that you feel comfortable and safe consuming it. Optimum Nutrition is trusted by the best athletes all over the world for past 35 years

₹2,039.00 ₹2,389.00 15% Off
09

NAKPRO

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NAKPRO Platinum Whey Protein Isolate 1kg Chocolate | 28g Protein, 6.4g BCAA | Trustified Certified 100% Authentic Supplement Powder & No Adulteration | Low Carbs, Fast Absorbing Whey Protein Powder
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

SUPPORTS MUSCLE HEALTH AS WE AGE: As we age, it’s important to consume high quality complete proteins, like Platinum Whey to help support optimal muscle health. Specially formulated for bodybuilders, weight training athletes, fitness champions and gym enthusiasts, build lean muscles, boost recovery, and reduce muscle loss.
REFRESHING FLAVORS: Fulfil your protein intake with NAKPRO Platinum Whey Protein Isolate for muscle growth and post-workout recovery in scrumptious flavors like Banana, Chocolate, Cookies and Cream, Coffee, Cream Chocolate, Mango, Strawberry, Vanilla and Malai Kulfi. Taste with the goodness of protein to conquer fitness goals with ease.
NO ADDED JUNK: Platinum Whey Protein from NAKPRO doesn’t contain any added sugar or trans-fat. Platinum Whey Protein Isolate is the primary source of protein in the product.
NAKPRO PLATINUM WHEY PROTEIN is 100% Imported Whey Protein Isolate supplement powder and delivers 28g of protein per 29g serving size. Protein makes an essential component of your diet. Gain lean muscles like never before, with NAKPRO nutrition whey protein. Whey Protein Isolate powder contains protein in each serving which triggers the synthesis of new muscle tissues and boosts muscle recovery.
COST-EFFECTIVE: Start your fitness journey with NAKPRO Platinum whey protein powder for beginners without lightening your wallet. It is the perfect health supplement for gym newbies as it cost-effective and worthwhile.

₹2,849.00 ₹3,110.00
10

MuscleBlaze

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MuscleBlaze Biozyme Performance Whey Protein Powder, Rich Chocolate (1kg / 2.2lbs) | 25g Protein Per Scoop | Clinically Tested 50% Higher Protein Absorption
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

World’s Only Clinically Proven Protein with U.S. Patented Enzymes: Features the Enhanced Absorption Formula (EAF) for 50% faster protein absorption and 60% better BCAA uptake, improving digestion and maximizing nutrient utilization.
Delicious & Versatile Flavors: Available in Rich Chocolate, Magical Mango, Chocolate Hazelnut, Kesar Thandai, French Vanilla Crème, Blue Tokai Coffee, Chocolate Peanut Butter, Butter Cookie for an enjoyable protein intake experience.
Convenient Scoop-on-Top Packaging: Designed for hygiene and ease, the Asia Star award-winning scoop-on-top feature eliminates the hassle of searching inside the powder.
Certified for Purity & Authenticity: 100% blind tested by Labdoor (USA), Informed Choice (UK), and Trustified, ensuring accurate label claims and purity. Free from heavy metals, aflatoxins, banned substances, pesticides, and steroids.
100% Clean & Pure Whey Protein: Sourced from premium whey concentrate from the USA and Europe, delivering 25g protein, 11.75g EAAs, and 5.51g BCAAs per serving to support muscle growth, recovery, and performance

₹2,949.00 ₹2,989.00