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OPTIMUM NUTRITION GOLD STANDARD 100% WHEY PROTEIN 5LB Muscle Recovery Vanilla
Bid Price: $51.65
Whey Protein Isolate - U.S. Sourced Sports Nutrition Protein Powder 5lb Bag
Bid Price: $89.95
Raw- Grass Fed Whey Isolate Protein, Peanut Butter, 2lb Exp 6/26 (DENTED) READ
Bid Price: $20.00
Nutrition On The Go Whey Protein Isolate Packets with 5g Creatine – 25g Protein
Bid Price: $30.00
Nutrex 100% WHEY Protein Powder Bulk Size Whey Isolate Blend 128 Servings 10 LB
Bid Price: $89.95
DYMATIZE ISO 100 WHEY PROTEIN POWDER ISOLATE, GOURMET CHOCOLATE, 3 LBS Exp 10/26
Bid Price: $44.99
Nutricost Whey Protein Isolate Powder (Unflavored) 5LBS Exp 09/2027
Bid Price: $62.99
Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla 5LB
Bid Price: $76.99
Nutrex 100% WHEY Protein Powder Bulk Size Whey Isolate Blend 128 Servings 10 LB
Bid Price: $89.99
NOW FOODS Whey Protein Isolate Unflavored Powder 10 lbs. 05/28EXP
Bid Price: $109.99
BulkSupplements Whey Protein Isolate Powder - Unflavored Protein Powder
Bid Price: $43.97
NVS 100% Pure Whey Protein Isolate 90% Grass Fed USDA Certified (Unflavored) USA
Bid Price: $199.95
Gold Standard Whey 100% Protein 2 lb Optimum Nutrition ON Isolate Choose Flavor
Bid Price: $44.98
Animal Whey Isolate Protein Powder - Loaded for Pre & Post Workout Muscle Builde
Bid Price: $55.97
Raw Nutrition, Grass Fed Whey Isolate Protein, Peanut Butter, 1.89 lb Exp 06/26
Bid Price: $28.99
Ascent Protein Chocolate Protein Powder 4lb Bag | 54 Servings | 25g Whey Protein
Bid Price: $64.78
Cellucor COR-Performance Protein Powder Molten Chocolate 5lb. | 100% Gluten Free
Bid Price: $49.99
Dymatize ISO-100 Hydrolyzed Whey Isolate Protein Powder, Gourmet Chocolate, 5 lb
Bid Price: $79.99
*07-2025* Dymatize ISO 100 Hydrolyzed Protein Powder Fruity Pebbles 20 servings
Bid Price: $23.99
Transparent Labs 100% Grass Fed Whey Protein Isolate🍫 Milk Chocolate 25 Serving
Bid Price: $44.99
Dymatize ISO100 Whey Protein Isolate, Salted Caramel, 25g Protein, 20 Servings
Bid Price: $29.99
Colossal Labs Whey Protein Powder 12lb 162 Servings Muscle Mass Gain Supplement
Bid Price: $132.99
NEW Axe & Sledge Farm Fed Grass-Fed Whey Protein Isolate 2lb Chocolate Milkshake
Bid Price: $32.49
Nutricost Grass-Fed Whey Protein Isolate
Bid Price: $65.47
Transparent Labs 100% Grass-Fed Whey Protein Isolate French Vanilla 6/2027
Bid Price: $50.00
Nutricost Whey Protein Isolate (Unflavored) 5LBS - Protein Powder
Bid Price: $74.98
Goliath Whey Protein 30LB – Bodybuilding & Fitness Supplement
Bid Price: $269.99
Isopure Unflavored 25G Zero Carb Whey Isolate Protein Powder, 3lbs + FREE SHAKER
Bid Price: $59.99
Nutricost Whey Protein Isolate (Unflavored) 5LBS - Protein Powder
Bid Price: $44.99
ISOPURE® ZERO/LOW CARB 25g 100% Whey Protein Isolate Vitamins Minerals 7.5 lb
Bid Price: $161.99
Evlution Nutrition 100% Whey Protein 5lb - All Flavors
Bid Price: $64.99
Levels Nutrition Grass Fed Whey Protein - Vanilla Bean (2 Lbs. / 28 Servings)
Bid Price: $30.00
NVS 100% Pure Grass Fed Instantized Whey Protein Isolate 90% (Unflavored) USA
Bid Price: $199.95
DYMATIZE ISO100® Hydrolyzed Protein Powder 100% Whey Protein Isolate 5 lb
Bid Price: $99.99
Clear Whey Isolate Protein Powder, Island Mango, 20g BBD 06/25/2026
Bid Price: $30.00
GET RAW NUTRITION CBUM ITHOLATE 25 Servings Whey Protein Isolate Chris Bumstead
Bid Price: $54.99
Dymatize Elite 100% Whey Protein Powder, Gourmet Vanilla, 5 lb
Bid Price: $60.99
Dymatize ISO 100 Hydrolyzed Whey Protein - 5 LBS - Birthday Cake *EXP 1/26
Bid Price: $72.99
Evlution Nutrition 100% Whey Protein Isolate 1lb - All Flavors
Bid Price: $24.99
RAW Whey Isolate Protein Powder, Dark Chocolate, 100% Grass-Fed (25 Servings)
Bid Price: $39.99
Isopure, Zero Carb 100% Whey Protein Isolate, 25g Protein Powder, Creamy Vanilla
Bid Price: $24.99
Muscle Whey Protein Powder 10LB – Colossal Labs | Build Muscle & Strength
Bid Price: $111.99
GET RAW NUTRITION GRASS FED WHEY ISOLATE PROTEIN Lean Muscle Mass 25g Pure
Bid Price: $34.99
ALLMAX NUTRITION ISOFLEX 100% Pure Whey Protein Isolate Powder 27g 2lb
Bid Price: $44.99
Dymatize Nutrition ISO100 Hydrolyzed 100% Whey Protein Isolate, Protein Powder
Bid Price: $111.07
Nature's Research Whey Protein (5lb) - Banana
Bid Price: $54.99
Goliathlabs Whey Protein 10LB 136 Servings Muscle Gain Supplement Powder
Bid Price: $112.99
OPTIMUM NUTRITION GOLD STANDARD 100% WHEY™ PROTEIN 5LB Muscle Support & Recovery
Bid Price: $85.99
Dymatize ISO100 Whey Protein Powder Isolate, Cookies & Cream 5LB
Bid Price: $76.99
Evlution Nutrition Stacked Protein Gainer -50g Protein Per Serving- 6lb
Bid Price: $44.99
Prices shown here may not be final. Check eBay for final selling price plus any applicable tax, import or shipping charges. These are not our products for sale. Please check all details directly with the eBay seller before committing to any purchase.
What is Whey Protein Isolate?
Whey protein isolate is a highly refined form of whey protein, processed to remove the majority of fat and lactose. This results in a protein powder with a higher protein concentration (typically 90% or more) and a lower carbohydrate and fat content compared to whey protein concentrate. It is an ideal option for anyone looking for a lean protein source.
Key Benefits of Whey Protein Isolate
- High Protein Content: Provides a very high percentage of protein, ideal for muscle growth and repair.
- Low in Fat and Carbs: Contains minimal fat and carbohydrates, which makes it ideal for low carb diets.
- Low in Lactose: A good option for those with lactose sensitivities.
- Rapid Absorption: Quickly digested and absorbed, which means it is perfect for post-workout recovery.
- Supports Lean Muscle: Helps to promote lean muscle gains without extra calories from fat and carbs.
Who Should Use Whey Protein Isolate?
Whey protein isolate is excellent for anyone looking for a high-quality, lean protein source. It's especially beneficial for athletes, bodybuilders, and individuals who are following a low-carb diet or have lactose sensitivities. It is a very popular option for those who want the best form of whey protein.
Top Whey Protein Isolate Brands
Whey protein isolate is a popular product with a reputation for being high in protein, and low in carbs and fats. Here are some of the best brands available in the UK.
1. Myprotein
Myprotein is a brand with a wide range of products including whey protein isolate. They have many options available to choose from. Visit their About Us page for more details.
2. Optimum Nutrition
Optimum Nutrition are a very well known brand with high quality products. Their whey protein isolate is a popular choice for many users. You can explore their products on their About Us page.
3. Bulk
Bulk offer a range of products including whey protein isolate with a focus on value and sustainability. Find out more about them on their About Us page.
4. The Protein Works
The Protein Works provide a range of high quality products including whey protein isolate. Their products focus on quality and efficacy. You can see their range on their About Us page.
5. PhD Nutrition
PhD Nutrition focus on performance-based nutrition products including their highly rated whey protein isolates. Learn more about them on their About Us page.
Whey protein isolate is a good choice if you need a lean source of protein. Explore our products on the home page for more information.
The Ultimate Guide to Whey Protein Isolate: Benefits, Uses, and More
Whey protein isolate is one of the most popular supplements in the world, and has a reputation for being a very effective way of adding protein to your diet. This article will explore the different aspects of whey protein isolate, and help you decide if it is right for you.
What is Whey Protein Isolate? Whey protein isolate is a highly purified form of whey protein, which is produced as a byproduct of cheese manufacturing. It undergoes a process to filter out most of the fat, lactose and other non-protein components, resulting in a powder that is generally 90% protein or higher. This makes it a very good choice for those who want a high-protein and low carb and low-fat product.
How is it made? The whey protein is extracted from milk during the cheese manufacturing process, and is then processed using a number of different processes including cross-flow microfiltration and ion-exchange. These processes help to separate the protein from the fats and lactose. The result is a powder that is high in protein, and low in other compounds.
Key Benefits of Whey Protein Isolate The primary benefit is that it is a very effective way of adding protein to your diet. Here are some key advantages:
- High Protein Content: Whey protein isolate is a great source of protein, usually containing 90% or more, which means you can get the protein you need without any of the other extra compounds.
- Low in Lactose: The processing will remove almost all of the lactose from the whey, making it an ideal option for those who are lactose intolerant.
- Rapid Absorption: The protein is easily absorbed by your body which makes it perfect for post-workout recovery. This will mean that the protein will be available to muscles for repair and growth in a short space of time.
- Promotes lean muscle growth: Because it is low in carbs and fats, it can help to promote lean muscle growth without unwanted weight gain.
Who Should use Whey Protein Isolate? Whilst it is an effective form of protein, it might not be suitable for all users. Here are some specific groups that it may be beneficial for:
- Athletes and Bodybuilders The rapid absorption and high protein content means that it is very beneficial for those who want to improve recovery and promote lean muscle growth.
- Those with Lactose Sensitivities: The low lactose level means it is a great choice for those who have lactose sensitivities.
- Those on a low carb diet: Due to the low levels of fat and carbs it is an excellent option for those who are restricting their carb intake.
- Those looking for a high-quality source of protein: If you need to get a high dose of protein without any added compounds, then whey protein isolate is ideal.
How to Use Whey Protein Isolate? Whey protein isolate can be mixed into a variety of drinks and food, and can be used to add extra protein to your diet. Here are a few examples:
- Post-Workout Recovery: Add to a shaker with water or milk for a quick protein boost immediately after training.
- In Smoothies: Add to a smoothie to increase the protein and make it a more filling option.
- In Recipes: You can also add it to recipes such as pancakes, yogurt, or muffins.
Potential Side Effects Whilst whey protein isolate is generally considered safe for most people, it is very important to only use the recommended serving amounts. Overconsumption can lead to digestive issues, or other health problems.
In conclusion, whey protein isolate is an excellent way of adding protein to your diet, and by being sensible with your approach you will see the benefits, without any negative impacts.
The Importance of Weighing Whey Protein Isolate
While scooping might be convenient, weighing whey protein isolate ensures you are getting the precise amount you need for optimal results. Here's why:
- Accurate Dosage: Using a scale will allow you to get the most out of the supplement, and you can be certain you are having the correct amount of protein.
- Consistency: By using scales you will be able to have a consistent amount of protein for every serving. This is important for anyone who is on a diet, or is looking to track their nutrition effectively.
- Efficiency: If you don't use scales you might be over or under scooping, which might mean you are consuming too much or too little protein.
How to Weigh Whey Protein Isolate
- Gather your Supplies: You will need a digital scale that measures in grams, a container, and your tub of whey protein isolate.
- Set up the Scale: Place the scale on a flat surface and turn it on. Ensure it is set to measure in grams, and place your container on the scale, using the tare button, if available.
- Add the Powder: Carefully add the protein to the container until the scale reads your desired dosage.
- Confirm the weight: Check that the dosage is correct, and add the protein to your bottle or food.
Weighing your whey protein isolate ensures you are maximizing its benefits and achieving your goals more effectively. Whilst it might take some more time initially, it is worth the extra effort if you want to get the best results.
To explore our other options, check out our range of whey protein concentrate or our whey protein hydrolysate.