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Optimum Nutrition (ON) Protein

authentic100% Original & Authentic

Optimum Nutrition the world's most popular sports and nutrition brand, is now with HealthKart -your one way destination for all your health supplement needs. Now enjoy premium quality whey proteins,creatine, mass gainers, and other supplements from internationally acclaimed ON from the comfort of your home. Visit India's best online supplement store.

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Optimum Nutrition : Best Selling Protein & Supplements Online

  • Optimum Nutrition India deals in a wide range of ON supplement product categories, namely, protein products, strength & endurance, health & wellness and other apparels and accessories.
  • Optimum Nutrition India was established with the idea of providing active and health enthusiasts with an array of ON supplements in forms of, energy drinks, powder, capsules and tablets.
  • Optimum Nutrition was established in 1986. It is a subsidiary of Glanbia, a leading international cheese and nutritional ingredients group, ON owns and operates two leading sports nutrition brands, American Body Building (A.B.B) and Optimum Nutrition.
  • ON nutrition products undergo a stringent quality check right from the production to the delivery of the products.

What Makes Optimum Nutrition Protein Different from Other Brands in the Market?

  • Optimum Nutrition India has set standards for its rich quality ON supplements in the market.
  • ON procurement professionals are extremely selective with their premium raw materials before manufacturing of their products.
  • Optimum Nutrition has always taken a hands-on approach policy for all its products ensuring the highest standards of quality and customer satisfaction.
  • What makes Optimum Nutrition India stand out in the market is its quality of product and consistent customer satisfaction.
  • ON manufactures some of the most famous supplements like ON whey protein 5kg, ON whey protein 10kg, ON protein supplements, ON Multivitamin, optimum nutrition fish oil, ON weight gainer and much more.
  • Taking into consideration various customer reviews, requirements and needs, Optimum Nutrition caters to a wide range of product categories all across the world.
  • From ON Protein, ON mass gainer, ON mass gainer 1kg, ON fish oil to ON BCAA & much more. ON is one of the few companies to manufacture them all for their consumers.
  • Optimum Nutrition India holds a sole vision of making the products rich in quality without compromising on the affordability & authenticity of the products.
  • Optimum Nutrition makes sure that their users can buy their premium products- quick, easy and in a hassle-free manner.

At you can easily find all the protein supplements and other products from ON at a very reasonable price you will find nowhere else. Shop and place your order at HealthKart and say bye to fake protein supplements and health products stacking up the shelves.

Top Selling Optimum Nutrition Supplements in 2022:

  • Optimum Nutrition Gold Standard 100% Whey Protein
    Supplementing with the Gold Standard 100% Whey Protein powder after a workout can help you unlock all of the benefits of your workout. After a hard workout, it helps you recover faster and allows you to get your macronutrients quickly. It comes in over 20 different gluten-free flavours, so there's something for everyone's taste buds. You can choose from coffee and chocolate hazelnut to strawberry banana to French Vanilla Crème. They even have an unflavoured version available. Add one scoop of ON protein powder into six to eight ounces of water, milk, or a smoothie and enjoy! There are also a variety of flavours and sizes to choose from.
  • ON Whey Protein Isolate
    Because ON Whey Protein Isolate contains pure, unadulterated protein and free from any additives, it is the best whey protein isolate in India. The 25 g of protein and 5.5 g of BCAAs per serving support lean muscle growth and recovery. ON protein powder is an excellent supplement for those who exercise regularly. There are no artificial sweeteners, thickeners, or preservatives in this product.
  • Opti Men Multivitamin
    Lead an active life? Opti-men premium tablets from Optimum Nutrition contain a high-potency blend of amino acids, minerals, vitamins, and all eight B vitamins to enhance energy metabolism and prevent fatigue. Take during hard training or a busy lifestyle. Opti-men contains over 30 active ingredients, including biotin for psychological support, vitamin C and selenium for immune support, vitamin B6 and B12 for energy metabolism and fatigue reduction, and zinc for normal mental and cognitive function. In addition, ginger extract, green tea extract and alpha-lipoic acid are all-natural ingredients. Your body and mind will thank you!
  • Optimum Nutrition Serious Mass
    An ON Serious Mass serving is 2 Scoops (334 g), and a 6 lb box of ON Serious Mass contains enough for 8 servings. One serving contains 1263 calories, which are provided by 50 g of protein, 254 g of carbohydrates, and 3 g of fat, as well as various micronutrients. It also contains 1 g Creatine Monohydrate and 1 g L-Glutamine per serving.
  • ON Pro Gain
    Putting on size requires a balance of hard work, rest, and nutrition. Because everyone is unique, some people gain muscle faster than others. PRO GAINER is a high-protein formula with recovery calories. Each ON protein powder provides enough protein, carbs, vitamins, and minerals to supplement a balanced diet.

Benefits of Choosing ON Protein

  • Authenticity of the Products : The increasing supply of familiar looking fake supplements has made customers finicky about the authenticity of the products. But when you are shopping at HealthKart stay assured of the quality and authenticity of the ON protein supplements and its other products delivered to your doorstep. Multiple checks and verification of each ON product leave no room for a question on its authenticity.
  • Stringent Quality Control : A Certificate of Analysis is necessary for every ingredient, which is afterwards tested multiple times for compliance. Quality assurance also performs daily inspections of the current Good Manufacturing Practices (cGMPs) compliant facilities, which are GMP Registered and GMP for Sport by NSF.
  • Genuine Product: All of the ON protein supplements and products undergo strict quality control check and follow high standards throughout its manufacturing and development process. As customer satisfaction is always on Optimum Nutrition’s priority, strict quality control, lab testing and product manufacturing is always given complete attention. Guaranteed products with proper packaging and receipt come along with all our products.
  • Uncompromising Quality : ON’s selective ingredients and manufacturing techniques, production process, lab tests and quality control is all done for a sole reason, i.e., uncompromising quality of ON protein supplements and products. Optimum Nutrition India provides you with the highest quality product delivering reasonable results and outcomes. ON holds a single mission of providing a consistent quality product to all its customers across the globe.
  • Customer Satisfaction: ON is committed to ensuring 100% customer satisfaction with its authentic product range and top-notch services delivered right at your doorstep. Visit and place your order now. If you are not satisfied with the quality of the protein supplement or any other product, HealthKart offers a 14-day return policy from the day of receipt of the product.

Optimum Nutrition India is committed to providing genuine, authentic and verified protein supplements for efficient performance and good healthcare. Optimum Nutrition India offers a wide range of quality supplements like whey protein, weight gainer, omega 3, creatine supplement, multivitamin and bcaa that would aid your bodybuilding workout program by providing the necessary push to your body.

With a primary mission of promoting and facilitating the idea of good healthcare at a reasonable price, ON is currently one of the most recommended sports nutrition brands all across the world.

So, wait no more. Visit and check out a fantastic range of health supplements from Optimum Nutrition India available at special discounted prices and offers. Rush in before the offer goes out on the most availed ON products in India. Whether you are looking for best multivitamins for women, fish oil supplement, mass gainer, ON gainer or top quality ON protein supplements , Optimum Nutrition has it all covered for you.

How to Identify Optimum Nutrition Gold Standard Protein Authentic Product If you are still skeptical of the authenticity of the ON product delivered at your doorstep, do check the below-mentioned points to identify your Optimum Nutrition 100% Whey Protein.

  • Check Neck Bands : Firstly, check for the neckband for a gold hologram seal which comes with every Optimum Nutrition Gold Standard Whey Protein tub.
  • Vacuum Barriers : Under the cap of authentic Gold Standard protein tubs, there is a cardboard vacuum barrier which helps to hold the powder in the container during shipping.
  • Check the Tub Design : The crease on the bottom of Optimum Nutrition Gold Standard tubs is a mold mark from plastic thermoforming. It looks the same on every Optimum Nutrition Gold Standard Whey Protein tub.
  • Date & Batch Code : You can easily find the manufacture date, expiration date and batch code on the bottom of ON Protein tub which is printed using blue ink-jet printing. The protein supplements from ON usually come with a two-year shelf life, which means the manufacture date and expiry date should be 2 years apart.

Why Choose Healthkart for Authentic Optimum Nutrition India Supplements?

HealthKart is India’s premier online supplement store which offers a unique range of protein supplements, and healthcare and wellness products from trusted brands all across the globe under a single roof.

Shop at HealthKart and earn HK Cash for every product purchased from our online store. Get the best ON protein price in India only at Add your chosen Optimum Nutrition India product and go through the checkout- it’s easy, quick & secure.

FAQs Related to Optimum Nutrition Supplements

Q1. Is Optimum Nutrition an Indian brand?

Ans: Optimum Nutrition is now manufactured in India in collaboration with Tirupati Lifesciences in response to the region's growing demand. India will be the brand's third manufacturing location, as it is only produced in the United States and the United Kingdom for global distribution.

Q2. Is Optimum Nutrition safe?

Ans: If you purchase ON protein powder and its other supplements from a reputable website such as HealthKart, you can rest assured that they are safe. There you will find supplements that are 100 percent authentic (check out their how to verify section to double-check) at the most competitive prices available in the authentic market.

Q3. Does Optimum Nutrition protein make you gain weight?

Ans: Although whey powder shakes or whole foods can provide you with protein, they won't cause you to gain or lose weight on their own, regardless of the source. Whether you gain weight as muscle or fat is solely a function of the number of calories you consume each day.

Q4. Is Optimum Nutrition whey protein good for weight loss?

Ans: If you're trying to lose weight, it's good to consume ON Whey protein through whey protein. The combination of whey protein supplementation and weightlifting has been shown to result in weight loss while increasing lean muscle mass.

Q5. Does protein make you fat if you don't workout?

Ans: Too much protein intake can be detrimental to your health. As protein contains calories, it can be stored as fat if you eat too much of it and don't exercise.

Q6. Why Choose Healthkart for Authentic Optimum Nutrition India Supplements?

Ans: HealthKart is India’s premier online supplement store which offers a unique range of protein supplements, and healthcare and wellness products from trusted brands all across the globe under a single roof. Shop at HealthKart and earn HK Cash for every product purchased from our online store. Get the best ON protein price in India only at Add your chosen Optimum Nutrition India product and go through the checkout- it’s easy, quick & secure.