IsopureLAB TESTED
Isopure Zero Carb Whey Protein Isolate 3lbs
★★★★★
4.1Rs5,306Rs123/serving
See price history↓25g
Protein
Isopure Zero Carb 3lbs is the economy size of the popular zero-carb 100% whey isolate. 25g protein, 0g carbs, and 0g fat per serving. Banned substance tested. Best value format for serious dieters and athletes wanting maximum protein with zero macros.
The brand behind this product — their story and what they stand for.
Premium American brand by Glanbia, now manufactured in India. Known for zero-carb 100% whey isolate with only 2 ingredients. Banned substance tested.
Understand which fitness goals this product is best suited for.
Muscle Gain
Supports muscle growth and recovery when combined with resistance training and a protein-rich diet.
A quick look at pricing, tier, and how it stacks up against the category average.
Track how the price has changed over the last 90 days on Amazon.in.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1 scoop with 200–300ml of cold water or milk in a shaker bottle.
Shake vigorously for 15–20 seconds until smooth.
Best consumed within 30 minutes after your workout or as a protein-rich snack between meals.
Use cold water for a lighter drink or cold milk for a creamier shake and extra protein.
See how this product compares to similar options in its category.
| This Product | Asitis Nutrition | Optimum Nutrition | Nutrabay | |
|---|---|---|---|---|
| Price | Rs5,306 | Rs2,597 | Rs2,040 | Rs2,377 |
| Per Serving | Rs123/serving | Rs81/serving | Rs64/serving | Rs74/serving |
| Protein | 25g | 27g | 25g | 25g |
| Servings | 43 | 32 | 32 | 32 |
| Lab Tested | ✓ | ✓ | ✓ | ✓ |
| Rating | 4.1 ★ | 3.9 ★ | 4.2 ★ | 4.2 ★ |
Common questions about this product — answered clearly and honestly.
This product is non-vegetarian. It may contain animal-derived ingredients — check the label for specifics.
Yes, this product has been lab tested by Banned Substance Tested. Third-party lab testing verifies that the product contains what the label claims, giving you confidence in its quality and purity.
Each serving provides 25g of protein. This is a solid amount that supports muscle protein synthesis effectively.
You get 43 servings per pack at approximately Rs123 per serving. On the higher side — but premium ingredients often come at a premium price.
This product is available in Creamy Vanilla, Chocolate Dutch, Mango and Mint Chocolate Chip. Flavour preferences are personal — chocolate and unflavoured tend to be the most versatile options.
The total pack weight is 1.36kg. With 43 servings, this should last approximately 43 days if you take 1 serving daily.
The most popular time is within 30 minutes post-workout for muscle recovery. However, total daily protein intake matters more than timing. You can also use it as a meal supplement or snack to boost your protein intake anytime.
Asitis Nutrition
AS-IT-IS Nutrition ATOM Whey Protein 1kg | 27g protein | Isolate & Concentrate | Double Rich Chocolate | USA Labdoor Certified | With Digestive Enzymes for better absorption
Optimum Nutrition
Optimum Nutrition (ON) Gold Standard 100% Whey Protein Powder - 1 lb (Double Rich Chocolate), Primary Source Isolate
Nutrabay
Nutrabay Gold Whey Protein Concentrate with Digestive Enzymes 25g Protein, 5.3g BCAA, 3.9g Glutamic Acid – Muscle Support & Recovery – 1kg, Rich Chocolate Crème | Trustified Certified Authentic
Nakpro
Nakpro Platinum Whey Isolate 1kg
In-depth guides and articles to help you make a more informed choice.
Best Whey Protein in India 2026 — 58 Products Ranked by Price Per Serving (Updated March 2026)
Concentrate vs isolate vs biozyme explained. How to calculate price-per-gram of protein, red flags to avoid, and our top picks at every budget.
10 min read
ComparisonWhey Isolate vs Concentrate India — Price, Protein & Which to Buy
A detailed comparison of whey protein isolate and concentrate. Protein content, lactose, price-per-serving, and which is better for your goals.
6 min read