Whey Protein
Description
Bulk™ stock one of the largest whey protein ranges in the UK. Whey protein is considered to be one of the most popular sports nutrition supplements on the market. Made from cow’s milk, whey protein contains all nine essential amino acids, including the branched-chain amino acids (BCAAs) leucine, isoleucine and valine. This makes whey a complete protein.
Protein has been shown by numerous scientific studies to contribute to the maintenance of muscle mass, and so whey protein powder is very popular in the bodybuilding world and within the wider fitness community. Protein has also been shown to be a more satiating macronutrient than carbohydrates, meaning that it will keep you fuller for longer and could help to support weight loss goals. The International Olympic Committee Consensus on Sports Nutrition states that foods that contain high-quality proteins should be consumed regularly throughout the day, particularly after exercise. However - whey protein is not just for athletes or bodybuilders. Anyone can benefit from increasing their protein intake through supplements like whey protein powder if they aren’t getting enough from their diet.
At Bulk™, our whey protein is sourced from grass-fed, European cows to give you the highest quality product. Our team of nutritionists have formulated a range of more than 20 delicious flavours to suit every taste. Whether you’re looking to gain muscle, lose weight or improve your diet, we’ve got a whey protein supplement for you. Not only do we have a range of whey protein powders, but we also stock whey protein bars, spreads and snacks. Each product is developed by our in-house nutritionist experts to suit a variety of goals and is tested to the highest standards before it gets our seal of approval. We also offer a variety of whey protein products in our Bulk™ Pro range, which is accredited by Informed Sport and recommended for tested athletes.
Discover our range of whey protein powders, snacks and supplements.
Whey Protein FAQ'S
Whey is a by-product of the cheese-making process. It’s considered to be a complete protein as it contains all 9 essential amino acids fundamental for muscle development. That’s also why it’s one of the most popular supplements around.
There are plenty of myths surrounding supplements and whey protein isn’t excluded from some of them. However, whey protein powder is a source of amino acids that our body can digest quickly. Of course, make sure your whey protein powder of choice is transparently formulated and offers strong nutritional values.
Whey protein blends are a convenient and effective way of meeting your daily protein requirements, especially if you’re in a rush! This is because whey protein is easy to mix and relatively fast-absorbing. It also offers fundamental support for post-workout recovery and muscle repair. As a result, whey protein supplements can be extremely beneficial for sports performance.
To find out, you’ll have to think about your goals. Are you looking for a complete and exceptionally premium formula? INFORMED WHEY® is what you’re after. If you’re looking for a protein supplement for weight loss, CUTTING EDGE™ PROTEIN can support you with that.
When taken as part of a healthy and balanced diet, whey protein shakes are a straightforward, fuss-free way of upping your dietary protein intake. It’s a safe and quick way to help you maintain muscle. Of course, every formula is different and that’s what you need to look out for. Among our whey protein supplements, you’ll find classic whey protein powder, diet whey protein, hydrolysed whey protein and many more.
The type of weight you can gain with whey protein is usually very specific. Provided you workout regularly, supplementing your diet with whey protein shakes, will allow you to increase your muscle mass that will also result in weight gain.
Alongside a healthy, balanced and calorie-restricted diet, whey protein powders such as CUTTING EDGE™ PROTEIN and Complete Diet Protein™ ADVANCED can support you with your weight loss goals. However, protein shakes alone won’t be able to deliver the results you’re after unless they’re included in a healthy diet and workout regime.
Whey Protein can be consumed at any time of day to help increase protein intake. Popular times are before and after a workout to contribute to the growth and maintenance of muscle mass.
We offer more than 20 different flavours of whey protein at Bulk™. While Chocolate and Vanilla are our best selling flavours of Pure Whey Protein, you might prefer Salted Caramel, Coconut & Pineapple or Birthday Cake. Check out our full range to find the perfect flavour for you.
The best whey protein products

Best selling
Pure Whey Protein
Our most popular protein powder formula, and with good reason. Pure Whey Protein contains everything you need as the foundation of your nutritional intake, with 22g of protein and 5g of BCAAs in a single serving. This is the ideal formula to use as your daily shake, available in a wide range of delicious flavours, and ideal for pre-workout or post-workout nutrition.

Top rated
Pure Whey Isolate
Pure Whey Isolate is for the serious protein lovers, providing an impressive 24g of protein minimum in a 30g serving. Our customers love it because it mixes great as a shake or in other foods such as porridge and cereal, and because it’s a convenient, delicious way to up your protein intake throughout the day.

Favourite
Informed Whey
As part of our Pro® Series of supplements, Informed Whey® is our most premium protein supplement formula, packed with patent-protected ingredients and proprietary ingredients that are scientifically engineered to provide optimum nutrition for serious athletes. We were passionate about making the best protein powder on the market, and this is the result. We made it with love, and that’s why we love it.