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More about the Product

Consume Type :

Oral

Expires on or after :

Dec-26

Return Policy :

Not Returnable

Description

Conquer your fitness goals and fuel your muscle recovery with Optimum Nutrition (ON) Gold Standard 100% Isolate Rich Chocolate. Specially formulated for athletes, fitness enthusiasts, and anyone looking to maximise their protein intake, this premium powder utilises ultra-filtered whey protein isolate to deliver rapid, deep-penetrating muscle support. Designed for those who lead demanding, active lives and cannot afford to be slowed down by prolonged muscle soreness, its fast-absorbing formula acts quickly to deliver essential amino acids directly to your muscles, allowing you to recover faster and stay on track with your training. Crafted with a potent profile of naturally occurring Branched-Chain Amino Acids (BCAAs) and glutamine, this isolate supports lean muscle growth, repairs tissue fatigue from intense workouts, and helps maintain a balanced approach to daily nutrition. Indulge in the rich, satisfying chocolate flavour that mixes effortlessly, providing a reliable, high-purity alternative to standard protein blends without the excess carbohydrates and fats. 


Features

 

  • 100% Whey Protein Isolate: Serves as the single primary source of protein.
  • Optimal Amino Acid Profile: Contains ~5.5g of naturally occurring Branched-Chain Amino Acids (BCAAs) and ~11g of Essential Amino Acids (EAAs) per serving.
  • Instantized Powder Technology: Specially formulated to mix effortlessly with a spoon or shaker cup, preventing clumps.
  • Banned Substance Tested: Certified by "Informed-Choice," ensuring it is free from athletic banned substances.
  • Rich Chocolate Flavour: A highly palatable, cocoa-infused taste profile that avoids chemical aftertastes.
  • Ultra-Filtered Formulation: Extensively processed to remove excess fat, cholesterol, and carbohydrates.
  • 1 lb (454g) Packaging: Contains approximately 14–15 servings per container, ideal for trial or travel.

Key Benefits

  • Accelerates Post-Workout Muscle Recovery: By providing a rapid supply of easily digestible amino acids, this isolate sharply reduces muscle protein breakdown and limits Delayed Onset Muscle Soreness (DOMS) after strenuous exercise.
  • Stimulates Lean Muscle Mass Synthesis: Delivering approximately 25 grams of high-quality protein per serving, it acts as a primary building block for myofibrillar hypertrophy (muscle growth) without adding excess caloric bulk.
  • High Bioavailability and Rapid Absorption: Unlike standard whey concentrates, the isolate undergoes advanced micro-filtration, resulting in a protein structure that the gastrointestinal tract metabolises and delivers to muscle tissues within minutes of consumption.
  • Ideal for Calorie-Conscious and Cutting Diets: With minimal carbohydrates, zero added sugars, and virtually no fat, this supplement fits seamlessly into strict macronutrient profiles designed for fat loss and lean body recomposition.
  • Minimises Gastrointestinal Discomfort: The rigorous filtration process strips away excess lactose, making it a highly tolerable alternative for individuals with mild dairy sensitivities who normally experience bloating from standard protein powders.

Key Ingredients

  • Whey Protein Isolate (Milk)
  • Cocoa (Processed with Alkali)
  • Natural and Artificial Flavours
  • Lecithin (Soy or Sunflower)
  • Cellulose Gum
  • Sucralose
  • Acesulfame Potassium.

Vegetarian

Yes

From the Manufacturers

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Directions for Use

For optimal muscle protein synthesis and recovery, follow these steps:

  1. Pour 6 to 8 fluid ounces (180–240 ml) of cold water, skim milk, or your preferred beverage into a shaker cup.
  2. Add exactly one level scoop (approx. 30g) of the powder to the liquid.
  3. Secure the lid firmly and shake vigorously for 30 seconds until the powder is completely dissolved.
  4. Consume within 30 to 60 minutes immediately following your workout.
  5. Alternatively, consume between meals or in the morning to meet your daily protein requirements.

Safety Information

  • Who Should NOT Use: Individuals with severe, clinically diagnosed milk protein allergies (anaphylaxis risk) or those with pre-existing renal (kidney) or hepatic (liver) failure should avoid high-protein supplements unless cleared by a specialist.
  • Allergy Warnings: Contains ingredients derived from Milk and Soy (lecithin used for mixability).
  • Drug Interactions: High doses of dietary protein may interfere with the absorption of certain medications, such as Levodopa (Parkinson’s medication) or specific antibiotics (tetracyclines/fluoroquinolones). Separate intake by at least 2 hours.
  • Pregnancy / Lactation: While protein is essential during pregnancy, expectant or nursing mothers should consult an obstetrician before adding processed supplements to their diet.
  • Overdose / Excess Use Caution: Do not use this product as your sole source of nutrition. Excessive consumption beyond daily macronutrient needs may lead to mild gastrointestinal distress (gas, bloating).
  • Storage: Keep strictly out of reach of children. Store in a cool, dry place away from direct sunlight and moisture to maintain powder integrity.

Have a query?

Customer Reviews

4.3

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7 Ratings,

7 Reviews

5 star icon

43%

4 star icon

43%

3 star icon

14%

2 star icon

0%

1 star icon

0%

Y

YATHARTH BHATIA

Posted at Apr 10, 2026

5star icon

Pack: 454 gm PowderSize: Double Rich Chocolate

Got it on a very good price and product was brand authenticated.

FAQs

ON Whey Protein Isolate 1 lb Rich Chocolate is specifically formulated to accelerate muscle recovery and promote lean muscle growth. By providing 25g of rapidly absorbing, pure protein per scoop, it helps repair muscle fibres broken down during resistance training, weightlifting, or endurance exercises.

Yes, for specific goals. Whey isolate undergoes an additional micro-filtration process that removes almost all fat, carbohydrates, and lactose. This makes isolate faster to digest, higher in pure protein by weight, and a better choice for those on low-calorie diets or with mild lactose sensitivities.

Because it is highly filtered, whey isolate contains only trace amounts of lactose, making it well-tolerated by many individuals with mild to moderate lactose sensitivity. However, those with severe lactose intolerance or clinical milk allergies should consult a physician before use.

No. Weight gain occurs from a caloric surplus. This product contains only ~110 calories, 0.5g of fat, and negligible carbohydrates per serving, making it an excellent tool for supporting lean muscle retention while actively losing body fat.

The most critical time to consume whey isolate is within the "anabolic window"—the 30 to 60 minutes immediately following your workout. Its fast-absorbing nature quickly delivers amino acids to depleted muscles to kickstart the recovery process.

The 1 lb (454g) tub yields approximately 14 to 15 servings, depending on whether you use flat or slightly heaped scoops. It is a highly convenient size for those wanting to test the Rich Chocolate flavour or for travel purposes.

Absolutely. Protein is a fundamental macronutrient required by all human bodies. This product safely supports women aiming to tone muscle, recover from fitness routines, or conveniently meet their daily protein targets without excess calories.

Yes. Whey protein is derived from natural cow's milk and is universally recognised as safe for long-term daily consumption by healthy adults, provided it is used alongside a balanced diet and adequate hydration.

Yes, to maintain a near-zero sugar profile while ensuring a palatable, rich taste, this formula utilises safe, FDA/FSSAI-approved non-caloric sweeteners such as Sucralose and Acesulfame Potassium.

Optimum Nutrition is certified by "Informed-Choice," meaning the product is rigorously tested by a world-class sports anti-doping lab to ensure it is free from banned athletic substances. Always ensure you are purchasing through an authorised platform like Apollo to guarantee authenticity.

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Country of origin

India

Manufacturer/Marketer address

Glanbia Performance Nutrition India Pvt Ltd, 502 & 504, Star Hub, Bldg. No.2, Near Itc Maratha Hotel, Sahar Road, Andheri (East), Mumbai 400 099
Other Info - ONW0007
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