WPC VS. WPI: THE FULL SCOOP ON WHEY PROTEIN
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Time to read 1 min
You don’t need to be an avid supplement user or gym junkie to have heard about protein powder before. As one of the most popular supplements on the market, protein is one of the core building blocks of bone, muscle, and skin and is required in the production of hormones, enzymes, and other chemicals. When it comes to improving your health and fitness goals, supplementing with protein powder is a no-brainer as it’s an essential macronutrient that helps to build muscle, repair tissue, and assist in weight management. But, have you ever wondered exactly what the difference is between WPC and WPI, and which one is right for your goals?
Whey Protein Isolate (WPI):
Suitable for: Anyone wanting to build lean muscle and generally a safer alternative for those who struggle with lactose intolerance or gastric stress.
The pros:
Faster absorption rate
Leaner and lower fat profile
The purest and highest source of protein on the market
Contains less lactose than WPC
Higher protein content - generally delivers around 90-95% protein
The cons:
Alongside filtering out a lot of the lactose and fats, you also lose some beneficial vitamins and minerals
Generally slightly less flavoursome than WPC
Generally slightly more expensive than WPC due to its protein content
Our top picks:
Whey Protein Concentrate (WPC):
Suitable for: Anyone wanting to boost the effects of weight training, build muscle, or reduce food cravings for the purpose of reaching their body goals.
The pros:
The most popular form of whey protein
A more cost-effective option
The least processed form of whey, meaning it’s rich in other non-protein ingredients such as fats, lactose, vitamins, and minerals
It will keep you feeling fuller for longer
The cons:
Contains less protein than WPI. Generally supplies 60-80% protein, with the remaining 20-40% composed of fats and carbs
Not an ideal option for those who are lactose intolerant or struggle with digestive dairy products
