Protein

When most athletes think of protein, the first that comes to mind is usually whey protein. However, there are many types of beneficial protein supplements including whey isolate protein, casein protein, soy protein and egg protein. Protein is what muscle is made of, so it is a very useful and even necessary part of a body builder's diet. It is also useful for vegetarians, those on a strict diet, or anyone else who does not receive enough protein through their regular diet.

Out of the many protein sources out there, whey protein is the ultimate. It comes from milk. During the process of turning milk into cheese, whey protein is separated out. Protein can be found in a variety of foods -mainly meats, such as fish, beef, and chicken.


Dairy products as well as eggs, cottage cheese, soy and vegetable protein also contain good amounts of protein. Nevertheless, none of these sources compares in quality or ease of use like whey protein. Whey protein has the highest value in providing branched chain amino acids which result in building and retaining muscle tissue. Peak Sports Nutrition has a huge range of Protein shakes and bars and Whey Protein supplements.

Products
Applied Nutrition Critical Mass 2200g
Applied Nutrition Critical Mass 2200g
Critical Mass is a smart, yet affordable mass gainer. Ditching the old, sugar-laden formulas of many competitors, this best-seller uses advanced waxy maize starch for energy without fat gain and has the same top quality whey blend found in their NUTRIWHEY product.
£28.99
£33.49
Applied Nutrition Critical Mass 4400g
Applied Nutrition Critical Mass 4400g
Applied Nutrition Critical Mass is a smart, yet affordable mass gainer. Ditching the old, sugar-laden formulas of many competitors, this best-seller uses advanced waxy maize starch for energy without fat gain and has the same top quality whey blend found in their NUTRIWHEY product.
£45.99
£55.99
Boditronics Express Cookies
Boditronics Express Cookies
For a tasty protein treat try a Boditronics Express Cookie. Each cookie contains 30g of protein. Boditronics Express Cookie can be used as a meal replacement or use to boost your daily protein intake.
£28.00
£47.99
Boditronics Express Protein XTR-4 (2kg)
Boditronics Express Protein XTR-4 (2kg)
Boditronics Express Protein XTR-4 is a complete engineered protein blend consisting of a precise mixture of whey protein concentrate, Micellar Caesin, egg albumen and soy protein isolate. High protein sport nutrition food supplement with natural colourings, natural flavourings and artificial & natural sweeteners.
£39.99
£55.99
Boditronics Express Whey Anabolic 2000g
Boditronics Express Whey Anabolic 2000g
Boditronics Express Whey Anabolic brings together for the first time, key anabolic ingredients in a great tasting, low fat, high protein drink to provide all the nutrients required for rapid muscle growth and recovery.
£35.00
£57.99
Boditronics Protein Splash ISO Whey 908g
Boditronics Protein Splash ISO Whey 908g
One of the best ways of topping up on protein throughout the day or immediately after training. A divine tasting whey protein isolate drink available in sensational fruit flavours. An elite high biological value whey protein that comes in excellent tasting fruity flavours. Virtually free of lactose, fat and carbohydrates this is protein in its purest form and who would have thought a whey protein isolate drink could taste like this
£33.99
£56.39
BSN Syntha 6 Decadence Caramel Pret  (Box 12)
BSN Syntha 6 Decadence Caramel Pret (Box 12)
New from BSN, the same trusted SYNTHA-6 formula that has dominated the protein supplement market the last few years is now available in a delicious and ultra-convenient meal replacement bar - introducing the all-new SYNTHA-6DECADENCE Bars!
£29.99
£47.88
BSN Syntha 6 Decadence Cookies and Cream (Box 12)
BSN Syntha 6 Decadence Cookies and Cream (Box 12)
New from BSN, the same trusted SYNTHA-6 formula that has dominated the protein supplement market the last few years is now available in a delicious and ultra-convenient meal replacement bar - introducing the all-new SYNTHA-6DECADENCE Bars!
£29.99
£47.88
BSN Syntha 6 Decadence Peanut butter Choc (Box 12)
BSN Syntha 6 Decadence Peanut butter Choc (Box 12)
New from BSN, the same trusted SYNTHA-6 formula that has dominated the protein supplement market the last few years is now available in a delicious and ultra-convenient meal replacement bar - introducing the all-new SYNTHA-6DECADENCE Bars!
£29.99
£47.88
BSN Syntha-6 1320g
BSN Syntha-6 1320g
BSN Syntha 6 is an ultra premium delicious protein blend designed to build and strengthen muscle mass. By containing fibre, it slows protein absorption so is more effectively used by the body, whether bulking or dieting, male or female.
£31.99
£39.00
BSN Syntha-6 2270g
BSN Syntha-6 2270g
BSN Syntha 6 is an ultra premium delicious protein blend designed to build and strengthen muscle mass. By containing fibre, it slows protein absorption so is more effectively used by the body, whether bulking or dieting, male or female.
£49.99
£61.39
CNP Endurance Stack
CNP Endurance Stack
For those sports that have sustained energy demands, i.e. Rugby, cycling, Triathlon, long distance running etc. This stack incorporates the very best supplements to fulfil maximum energy demands, optimise recovery and repair. Stack Includes:1 x Pro-Energy, 1 x Pro-Hydrate, 1 x Pro-Recover 1.2kg
£41.59
£50.82
CNP Pro Bar XS 12x70g
CNP Pro Bar XS 12x70g
CNP Pro-Bar XS high protein food bar contains 30 grams of our high quality fast and slow protein matrix (milk protein isolate, whey protein concentate and micellar casein) Pro-Bar XS high protein food bar is a delicious and soft-textured chewy crisp high protein food bar that is low in simple sugars.
£22.99
£31.09
CNP Pro Lean Whey 2Kg
CNP Pro Lean Whey 2Kg
Weight management meal replacement with sweetener MEN / WOMEN 32G PROTEIN / 16G PROTEIN CLA GREEN TEA 40 SERVINGS / 80 SERVINGS
£41.00
£57.99
CNP Pro Whey 2Kg
CNP Pro Whey 2Kg
High protein Low fat Lean Muscle 66 servings
£45.00
£65.99
CNP Pro-flapjacks 24 bars
CNP Pro-flapjacks 24 bars
CNP Pro-Flapjack high protein bars are not your typical high fat, high sugar flapjacks found in most stores today. Pro-Flapjack high protein bars have been specifically designed for the health conscious individual and is a delicious way of providing quality protein (micellar casein, collagen, sodium caseinate, whey protein concentrate) and complex carbohydrates (oats).
£24.99
£31.20
CNP Pro-Mass 2.5kg
CNP Pro-Mass 2.5kg
CNP Pro-Mass is not to be confused with cheap weight-gain powders, this is a scientific approach to gaining lean muscle mass for those with a fast metabolism or poor appetite. Pro-Mass contains a proprietary blend of undenatured proteins in the form of undenatured, filterated whey and undenatured micellar casein, with complex carbohydrates
£34.99
£45.94
CNP Pro-Mass 4.5kg
CNP Pro-Mass 4.5kg
CNP Pro-Mass is not to be confused with cheap weight-gain powders, this is a scientific approach to gaining lean muscle mass for those with a fast metabolism or poor appetite. Pro-Mass contains a proprietary blend of undenatured proteins in the form of undenatured, filterated whey and undenatured micellar casein, with complex carbohydrates
£52.97
£72.68
CNP Pro-mr Envelopes
CNP Pro-mr Envelopes
CNP Advanced Meal Replacement. Based on the latest scientific research, Pro-MR meal replacement is a high protein low fat meal replacement formula that combines dietary fast and slow proteins for optimum anabolic (muscle growth) and anti-catabolic (muscle sparing) effect.
£46.00
£54.99
CNP Pro-ms 15 Envelopes
CNP Pro-ms 15 Envelopes
CNP Pro Ms is a unique protein meal replacement formulated to meet the specific requirements of women. CNP Pro Ms contains a special blend of proteins based on the principles of human maternal milk and also contains Soy protein isolate, which has specific health benefits to women.
£31.99
£37.58
CNP Pro-Peptide 2.27kg
CNP Pro-Peptide 2.27kg
CNP Pro-Peptide is an advanced blend of bioactive fast and slow proteins (Whey protein high fraction concentrate, Hydrolysed whey, Egg white and micellar casein) that provide both anabolic and anticatabolic properties, meaning less wasted protein and better protein utilisation.
£57.99
£79.99
CNP Prorecover 1280g
CNP Prorecover 1280g
CNP Pro Recover post work out drink contains a blend of high glycemic (fast acting carbohydrates) and fast acting proteins in the form of hydrolysed whey and whey isolate providing a high concentration of Branched Chain Amino Acids (BCAAs) that aid muscle repair and growth.
£24.99
£39.99
CNP Prorecover 5040g
CNP Prorecover 5040g
CNP Pro Recover post work out drink contains a blend of high glycemic (fast acting carbohydrates) and fast acting proteins in the form of hydrolysed whey and whey isolate providing a high concentration of Branched Chain Amino Acids (BCAAs) that aid muscle repair and growth.
£69.00
£109.99
Cytosports Muscle Milk 1125g
Cytosports Muscle Milk 1125g
Muscle Milk is an "evolutionary" muscle formula promoting efficient fat burning, lean muscle growth and fast recovery from exercise. Metabolically favorable ingredients stimulate growth and recovery in a similar manner to mother's milk nourishing a baby.
£24.99
£37.99
Cytosports Muscle Milk 2270g
Cytosports Muscle Milk 2270g
Muscle Milk is an "evolutionary" muscle formula promoting efficient fat burning, lean muscle growth and fast recovery from exercise. Metabolically favorable ingredients stimulate growth and recovery in a similar manner to mother's milk nourishing a baby.
£40.59
£69.99
Cytosports Muscle Milk Light 1.64lb
Cytosports Muscle Milk Light 1.64lb
A great way to get all the great taste and performance of Muscle Milk with half the fat and significantly less calories! Muscle Milk Light delivers the same nutrition-rich, flavor-packed indulgence of Muscle Milk, but with 50% less fat and 35% fewer calories.
£19.99
£29.99
Dymatize ISO 100 Whey 2.275g
Dymatize ISO 100 Whey 2.275g
ISO-90. the ultimate ZERO CARB Whey protein...that actually tastes good! Dymatize Isolate 90 is the new standard in ultrahigh-quality.
£56.99
£84.99
Dymatize ISO 100 Whey 910g
Dymatize ISO 100 Whey 910g
ISO-90. the ultimate ZERO CARB Whey protein...that actually tastes good! Dymatize Isolate 90 is the new standard in ultrahigh-quality
£23.99
£39.99
Gaspari Aminomax 8000
Gaspari Aminomax 8000
Gaspari AminoMax 8000 is a scientifically designed blend of 91% hydrolyzed lactalbumin from whey protein, containing very low molecular weight proteins, di- and tripeptides and individual amino acids infused with additional L-Leucine and L-Taurine, proven to be exceedingly beneficial to all types of athletes and bodybuilders.
£23.99
£35.99
Gaspari Myofusion Pro biotic 2280g
Gaspari Myofusion Pro biotic 2280g
•Incredible Taste, Mixes Easily. •Advanced six stage protein blend. •Patented Ganeden BC30 (Bacillus coagulans GBI-30, 6086) Probiotic to support immune and digestive health.* •Features Whey Protein Concentrate, Brown Rice Protein Concentrate, Whey Protein Isolate, Casein Milk Protein Isolate, Egg Albumin, and fast acting Whey Protein Hydrolysate. •Over 9 grams of essential Amino Acids (EAAs) to support recovery. •Gluten and Aspartame free formula.
£48.99
£59.99
Interactive ISO Whey 910g
Interactive ISO Whey 910g
Awarded Alive Magazine's Best Sports Supplement Silver Medal for the second year in a row, InterACTIVE Nutrition™'s brand ISOWhey™ is the ultimate protein. ISOWhey™ consists of ONLY 100% cold temperature micro-filtered processed whey protein isolates. ISOWhey™ has the highest percentage of protein per gram of any whey protein available and has virtually NO FAT and is lactose free.
£28.49
£37.65
Interactive Mammoth 2500 2.2kg
Interactive Mammoth 2500 2.2kg
Specifically designed for the hard gainer or individual looking for a product to help them gain weight and strength fast - look no further than Mammoth 2500
£20.89
£25.89
Maximuscle Cyclone 2.7KG
Maximuscle Cyclone 2.7KG
Maximuscle are probably the most recognised supplement brand in the UK, Cyclone has been a great selling supplement for some time now, with athletes from all backgrounds including rugby, running, weight lifting and bodybuilding using it to help increase their strength, size, rate of recovery and overall performance.
£65.99
£88.99
Maximuscle Promax 2.4kg
Maximuscle Promax 2.4kg
New bigger size! - Maximuscle's Promax adds extra protein to your diet, which is vital for building muscle, especially for people who train with weights on a regular basis.
£62.99
£83.99
Maximuscle Promax Extreme 908g
Maximuscle Promax Extreme 908g
Maximuscle Promax Extreme -An advanced, whey protein shake with muscle-building nutrients to support rapid muscle growth, strength and recovery.
£36.99
£45.99
Maximuscle Promax Meal Bar (box 12)
Maximuscle Promax Meal Bar (box 12)
MAXIMUSCLE PROMAX MEAL BAR A high-performance protein bar to aid muscle growth, performance and recovery. Promax Meal bars are one of the highest quality and best tasting high protein bars ever made. The perfect physique and performance snack while at work, home or the gym.
£17.00
£26.54
MRI Pro-Nos
MRI Pro-Nos
Pro-Nos is the biggest breakthrough in protein supplementation by giving you the power to gain muscle and strip off fat faster than ever before. Pro-Nos is the biggest breakthrough in protein supplementation in over 20 years. It gives you the power to gain muscle and strip off fat faster than ever before. Without added ingredients. Just protein.
£34.99
£54.99
Nutrisport 90+ Protein 2500g
Nutrisport 90+ Protein 2500g
90+ Protein is over 90% protein with less than 2% Fat, has all the essential and nonessential amino acids and has been re-formulated with Micellar Casein. The combination of Micellar Casein and Whey ensure that you have a rapid yet prolonged release of protein into your body.
£39.95
£45.00
Nutrisport 90+ Protein 908g
Nutrisport 90+ Protein 908g
90+ Protein is over 90% protein with less than 2% Fat, has all the essential and nonessential amino acids and has been re-formulated with Micellar Casein. The combination of Micellar Casein and Whey ensure that you have a rapid yet prolonged release of protein into your body.
£21.99
£24.95
Nutrisport Protein & Carbs 5000g
Nutrisport Protein & Carbs 5000g
Nutrisport Protein + Complex Carbohydrates is a great supplement to aid muscle growth and fat loss. A carefully blended ratio of complex carbohdyrates and whey protein, it works to increase energy levels, aid muscle development and repair while busting fat! Great for those wanting to lose fat and gain muscle - Nutrisport Protein + Complex Carbohydrates
£41.49
£49.00
Nutrisport Weight Gain 1400g
Nutrisport Weight Gain 1400g
To gain weight you need to increase your daily food intake with good nutrition. Protein and carbohydrates are the key nutrients in weight gaining and achieving a ‘toned’ look.
£16.95
£16.95
Nutrisport Weight Gain 5000g
Nutrisport Weight Gain 5000g
Nutrisport Weight Gain is ideal for those with a fast metabolism or lean physique who find it difficult to ‘bulk up’ with their regular calorie intake. Most of the energy comes from carbohydrates and protein rather than fat (35% protein, 50% carbs, 4% fat). Includes 9g Creatine and 18g BCAA’s per daily serving.
£39.99
£49.00
Optimum Nutrition Casein 909g
Optimum Nutrition Casein 909g
Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins
£32.00
£50.99
Optimum Nutrition Gold Standard 100% Whey 2.27kg
Optimum Nutrition Gold Standard 100% Whey 2.27kg
Optimum Nutrition Gold Standard Whey is one of the supplement industry's leading whey proteins. Consisting of an exclusive blend of Microfiltered and Ion-Exchange Whey Protein Isolates, Ultrafiltered Whey Protein Concentrate and Hydro Whey Hydrolyzed Whey Peptides.
£55.99
£81.99
PHD Pharma Whey HT+ 2270g
PHD Pharma Whey HT+ 2270g
PHD Pharma Whey HT+ is one of the nations favourite Whey Protein products, supplying a bio-engineered Whey Protein Complex that is unsurpassed in the industry. Pharma Whey HT+ now has added Hydro Tech + (premium Hydrolysed Whey Protein Isolate) to ensure it delivers even faster acting protein into your hungry muscles and provides you with even quicker recovery from intense training.
£52.49
£59.99
PHD Recovery 2:1 (1.28KG)
PHD Recovery 2:1 (1.28KG)
The post exercise drink is the single most important meal of the day for all athletes seeking maximum recovery, glycogen and amino acid replenishment and physical progress, both aesthetically and on a performance level.
£30.00
£34.79
PHD Synergy ISO-7 2000g
PHD Synergy ISO-7 2000g
PHD Synergy-ISO-7™ a premium all in one sports nutrition product designed to maximize the various needs of all modern-day athletes. Modern-living demands we all have busy lives and these time constraints can often seriously hamper our nutritional choices.
£36.00
£49.99
Pro-Peptide 908g
Pro-Peptide 908g
CNP Pro Peptide - It is common knowledge that in order to build muscle tissue you need to consume adequate amounts of high quality protein. At CNP we recommend that 1.5g of protein per pound of bodyweight should be consumed for those wishing to gain quality muscle.
£28.99
£40.09
SIS Rego Recovery 1.6kg
SIS Rego Recovery 1.6kg
Rego has been specially formulated to improve recovery from exercise, by helping you re-fuel, re-hydrate and repair muscle. Rego helps by providing the nutrients needed for your body to adapt to exercise and improve, so you can get more from your training and progress faster and further.
£28.00
£31.80
USN DIET FUEL ULTRALEAN 1KG
USN DIET FUEL ULTRALEAN 1KG
USN’s DIET FUEL ULTRALEAN represents the newest and most advanced technology for the reduction of body fat as well as the maintenance of lean muscle tissue.
£20.00
£27.99
USN Hardcore Whey 2000g
USN Hardcore Whey 2000g
USN Hardcore Whey gH Information USN Hardcore Whey gH is the new generation whey protein, leaping forward to set a completely new benchmark.
£40.00
£59.99
USN Muscle Fuel Anabolic 2000g
USN Muscle Fuel Anabolic 2000g
USN Muscle Fuel Anabolic has been engineered by a passionate team of scientists with their focus on extreme muscle growth, strength and muscle recovery in the shortest possible time. At USN we’re proud to present this powerful muscle meal shake that is unsurpassed in potency and quality
£30.00
£42.99
USN Muscle Fuel Anabolic 4000g WITH FREE USN CREATINE X4 TABS (X30)
USN Muscle Fuel Anabolic 4000g WITH FREE USN CREATINE X4 TABS (X30)
Muscle Fuel Anabolic has been engineered by a passionate team of scientists with their focus on extreme muscle growth, strength and muscle recovery in the shortest possible time. At USN we’re proud to present this powerful muscle meal shake that is unsurpassed in potency and quality.
£50.00
£81.99
USN Muscle Fuel Mass 5kg
USN Muscle Fuel Mass 5kg
USN's Muscle Fuel Mass is an advanced muscle mass building formula that is designed for active people who require top quality protein, complex carbohydrates, and other essential nutrients for optimum health and muscle performance. This product is designed for people who find it hard to gain mass ("hard gainers") and pick up weight, as well as people that need high carbohydrate meals throughout the day or after a strenuous strength or endurance training session.
£65.99
£82.99
USN Protein Dessert
USN Protein Dessert
USN Protein Dessert offers a guilt free indulgence with a high protein, low carb low fat dessert, formulated to supply your body with essential amino acids while you sleep. Ideal as a late night snack but which can be taken any time for the day or night, USN Protein Dessert makes a thick creamy mousse that gives you all the delicious taste and texture of a regular dessert but without the sugar and fat!
£24.99
£27.99
USN Pure Protein GF-1 2280g & FREE USN TORNADO SHAKER
USN Pure Protein GF-1 2280g & FREE USN TORNADO SHAKER
A precise time release protein drink engineered for fast, intermediate & slow amino acid uptake USN’s Pure Protein is a complete engineered protein blend consisting of a precise mixture of whey protein isolate, whey protein concentrate, calcium caseinate, egg albumen and soy protein isolate. Protein is the structural core of the human body and is at work in every single cell.
£44.00
£62.99
USN ULTRALEAN DIET WHEY 800G
USN ULTRALEAN DIET WHEY 800G
USN’s new DIET WHEY protein shake represents the latest and most advanced nutrition technology in the pursuit of the reduction of body fat and maintenance of lean muscle tissue
£24.00
£34.79