Protein Powder & Protein Shakes

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Budget Protein

Whey Protein

Whey Protein Isolate

Mass Gainers

All In One Protein

Casein Protein

Clear Protein

Collagen Protein

Diet Protein

Vegan Protein

112 products
CNP MR High Protein Meal Replacement
£7.00 Off
3 Flavours Available
CNP MR High Protein Meal Replacement
£32.99 £39.99
Muscletech Nitro Tech 1.8kg - Discount SupplementsMuscletech
Muscletech Nitro Tech 1.8kg - Discount SupplementsMuscletech
£11.00 Off
3 Flavours Available
Muscletech Nitro Tech 1.8kg
£52.99 £63.99
Reflex Nutrition Instant Whey Protein 2.2kg - Discount SupplementsReflex Nutrition
Reflex Nutrition Instant Whey Protein 2.2kg - Discount SupplementsReflex Nutrition
£20.00 Off
3 Flavours Available
Reflex Nutrition Instant Whey Protein 2.2kg
£49.99 £69.99
Reflex Nutrition Whey Protein Isolate 1.8kg - Discount SupplementsReflex Nutrition
Reflex Nutrition Whey Protein Isolate 1.8kg - Discount SupplementsReflex Nutrition
£21.00 Off
3 Flavours Available
Reflex Nutrition Whey Protein Isolate 1.8kg
£54.99 £75.99
Applied Nutrition ISO-XP Whey Isolate Funky Flavours 1kg
£10.00 Off
5 Flavours Available
Applied Nutrition ISO-XP Whey Isolate Funky Flavours 1kg
£29.99 £39.99
XL Nutrition XTRA Diet Whey 2kg - Discount SupplementsXL Nutrition
XL Nutrition XTRA Diet Whey 2kg - Discount SupplementsXL Nutrition
£15.00 Off
3 Flavours Available
XL Nutrition XTRA Diet Whey 2kg
£34.99 £49.99
Automatic £10 off (min order £50)
Applied Nutrition Critical Plant 1.8kg - Discount SupplementsApplied Nutrition
Applied Nutrition Critical Plant 1.8kg - Discount SupplementsApplied Nutrition
£10.00 Off
3 Flavours Available
Applied Nutrition Critical Plant 1.8kg
£29.99 £39.99
Grenade Whey Protein 2kg - Discount SupplementsGrenade
Grenade Whey Protein 2kg - Discount SupplementsGrenade
£15.00 Off
3 Flavours Available
Grenade Whey Protein 2kg
£44.99 £59.99
Vyomax Protein Flapjacks 12 x 100g - Discount SupplementsVyomax
Vyomax Protein Flapjacks 12 x 100g - Discount SupplementsVyomax
£6.00 Off
12 Flavours Available
Vyomax Protein Flapjacks 12 x 100g
£13.99 £19.99
USN Trust Cookie Bar 12 x 60g - Discount SupplementsUSN
USN Trust Cookie Bar 12 x 60g - Discount SupplementsUSN
£20.00 Off
4 Flavours Available
USN Trust Cookie Bar 12 x 60g
From £9.99 £29.99
Late Date
Muscle Moose The Big Protein Flapjack 12 x 100g - Discount SupplementsMuscle Moose
Muscle Moose The Big Protein Flapjack 12 x 100g - Discount SupplementsMuscle Moose
£11.00 Off
6 Flavours Available
Muscle Moose The Big Protein Flapjack 12 x 100g
£12.99 £23.99

Protein powder and supplements

Protein is a vital nutrient that gives the body the amino acids it needs to build and repair muscle after a workout. As such, consuming protein shakes will complement your training and help you get the results you want. 

Our protein range features a selection of popular powders including whey and casein protein. These powders allow you to add more protein into your diet quickly and easily, with high levels included in each serving. They can be added to water or milk and mixed in a shaker bottle, so you can consume them on the go if you have a busy lifestyle. 

Find out more about our range by clicking on the links above. Or, if shakes aren’t your thing, our fantastic range of protein snacks, such as our wide selection of protein bars, are a perfect way to satisfy a sweet tooth whilst increasing your protein intake too. 

Shop our full range of protein supplements at Discount Supplements today

Explore our extensive selection of protein supplements today, ahead of your next workout. From the best protein powder deals to the tastiest protein snacks, you’ll find everything you need to boost your protein levels all in one place.

Frequently Asked Questions

Why is protein important?

Protein is essential for the human body as it serves as the building blocks for numerous vital processes and structures within the body. This includes muscle growth and repair, enzyme and hormone production, immune function, and structural support.

What are the benefits of a protein powder?

Protein powders are a convenient way to increase your protein intake and meet your daily protein needs. Protein powders are especially beneficial for people who have busy schedules and struggle to consume enough protein through food.

Protein powders can be used to quickly boost the protein content of foods such as Greek yoghurt, porridge oats and cream of rice. By mixing in a 30g scoop, you can easily add upwards of 20g of protein.

How much protein should I consume?

Sufficient protein intake is crucial for overall health, performance, and recovery. The recommended daily protein intake varies by age, gender, activity levels and your goals but generally ranges from 0.8g to 2.2g per kg of body weight.

What are the different types of protein powders?

There are various types of protein powders, each providing unique sources, nutritional’s and benefits.

These are the most commonly found protein powders:

Whey Concentrate: Contains 70-80% protein with some fats and carbohydrates. Whey Concentrate is a budget friendly protein powder and is best for general use.

Whey Isolate: Contains upwards of 90% protein, with low amounts of fats and carbohydrates. Whey Isolate is more expensive than Whey Concentrate.

Casein: A slower release protein source commonly used at night-time to prevent muscle breakdown. Casein protein is naturally derived from milk.

Plant Based Proteins: There are various sources of plant-based proteins including Pea Protein, Rice Protein, Soy Protein, Hemp Protein and Plant Protein blends (e.g. Pea Protein & Hemp Protein). Plant Based Proteins are perfect for vegans and for those looking for a dairy-free protein powder.

Collagen Protein: Derived from animal connective tissues including bovine and marine sources. Collagen Protein is a poor option if your goal is to build muscle, however is great if you’re looking to support your joints, skin, hair and nails.