Get 20% off all protein powders with Unidays

 

Get 20% off all protein powders with Unidays

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Protein

238 items
Image 1 for Lean Protein Vanilla 650gImage 2 for Lean Protein Vanilla 650gImage 3 for Lean Protein Vanilla 650gImage 4 for Lean Protein Vanilla 650gImage 5 for Lean Protein Vanilla 650g
Precision Engineered
Lean Protein Vanilla 650g
(94)
50% Off
£9.00
£18.00
£1.38/100 g
Short Dated August 2025
Image 1 for Gold Standard 100% Whey Protein Vanilla Ice Cream 450g
Optimum Nutrition
Gold Standard 100% Whey Protein Vanilla Ice Cream 450g
(908)
29% Off
£15.00
RRP: £21.00
£3.33/100 g
Image 1 for Diet Protein Vanilla Ice Cream 450g (18 Servings)Image 2 for Diet Protein Vanilla Ice Cream 450g (18 Servings)Image 3 for Diet Protein Vanilla Ice Cream 450g (18 Servings)Image 4 for Diet Protein Vanilla Ice Cream 450g (18 Servings)Image 5 for Diet Protein Vanilla Ice Cream 450g (18 Servings)
Applied Nutrition
Diet Protein Vanilla Ice Cream 450g (18 Servings)
(122)
20% Off
£12.00
RRP: £15.00
£2.67/100 g
Image 1 for Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kgImage 2 for Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kgImage 3 for Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kgImage 4 for Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kgImage 5 for Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kg
Optimum Nutrition
Gold Standard 100% Whey Protein Double Rich Chocolate 2.26kg
(814)
£80.00
£3.54/100 g
Image 1 for Whey Protein Chocolate 900gImage 2 for Whey Protein Chocolate 900gImage 3 for Whey Protein Chocolate 900gImage 4 for Whey Protein Chocolate 900gImage 5 for Whey Protein Chocolate 900g
Precision Engineered
Whey Protein Chocolate 900g
(140)
29% Off
£20.59
£29.00
£2.29/100 g
Image 1 for Myvegan Impact Vegan Protein Blend Chocolate 500gImage 2 for Myvegan Impact Vegan Protein Blend Chocolate 500gImage 3 for Myvegan Impact Vegan Protein Blend Chocolate 500g
Myprotein
Myvegan Impact Vegan Protein Blend Chocolate 500g
(28)
33% Off
£12.00
£18.00
£2.40/100 g
Image 1 for Origin Protein Caramelised Biscuit 1.2kgImage 2 for Origin Protein Caramelised Biscuit 1.2kg
Myprotein
Origin Protein Caramelised Biscuit 1.2kg
(26)
20% Off
£24.00
£30.00
£2.00/100 g
Image 1 for Protein Hot Chocolate 350g
Optimum Nutrition
Protein Hot Chocolate 350g
(51)
41% Off
£8.00
£13.50
£2.29/100 g
Image 1 for Whey Protein Vanilla 900gImage 2 for Whey Protein Vanilla 900gImage 3 for Whey Protein Vanilla 900gImage 4 for Whey Protein Vanilla 900g
Precision Engineered
Whey Protein Vanilla 900g
(123)
29% Off
£20.59
£29.00
£2.29/100 g
Image 1 for Clear Whey Protein Raspberry Lemonade 250gImage 2 for Clear Whey Protein Raspberry Lemonade 250gImage 3 for Clear Whey Protein Raspberry Lemonade 250g
Myprotein
Clear Whey Protein Raspberry Lemonade 250g
(57)
20% Off
£12.00
£15.00
£4.80/100 g
Image 1 for Diet Whey Protein Strawberry Milkshake 1kgImage 2 for Diet Whey Protein Strawberry Milkshake 1kgImage 3 for Diet Whey Protein Strawberry Milkshake 1kgImage 4 for Diet Whey Protein Strawberry Milkshake 1kg
Applied Nutrition
Diet Whey Protein Strawberry Milkshake 1kg
Sold byAPPLIED NUTRITION PLC
£33.00
£3.30/100 g
New In
Image 1 for Muscle Fuel Anabolic Strawberry 4kg
18+
USN
Muscle Fuel Anabolic Strawberry 4kg
(194)
17% Off
£58.00
£70.00
£1.45/100 g
Image 1 for Marine Collagen 300gImage 2 for Marine Collagen 300gImage 3 for Marine Collagen 300gImage 4 for Marine Collagen 300gImage 5 for Marine Collagen 300g
Applied Nutrition
Marine Collagen 300g
(524)
25% Off
£22.50
RRP: £30.00
£7.50/100 g
Image 1 for Gold Standard 100% Whey Protein Double Rich Chocolate 899gImage 2 for Gold Standard 100% Whey Protein Double Rich Chocolate 899gImage 3 for Gold Standard 100% Whey Protein Double Rich Chocolate 899gImage 4 for Gold Standard 100% Whey Protein Double Rich Chocolate 899gImage 5 for Gold Standard 100% Whey Protein Double Rich Chocolate 899g
Optimum Nutrition
Gold Standard 100% Whey Protein Double Rich Chocolate 899g
(814)
£41.00
£4.56/100 g
Image 1 for Muscle Fuel Anabolic Cookies & Cream 4kg
18+
USN
Muscle Fuel Anabolic Cookies & Cream 4kg
(32)
17% Off
£58.00
£70.00
£1.45/100 g
Image 1 for Serious Mass Chocolate 2.7kgImage 2 for Serious Mass Chocolate 2.7kgImage 3 for Serious Mass Chocolate 2.7kg
18+
Optimum Nutrition
Serious Mass Chocolate 2.7kg
(318)
10% Off
£36.00
RRP: £40.00
£1.33/100 g
Image 1 for Diet Protein Salted Caramel 450g (18 Servings)Image 2 for Diet Protein Salted Caramel 450g (18 Servings)Image 3 for Diet Protein Salted Caramel 450g (18 Servings)Image 4 for Diet Protein Salted Caramel 450g (18 Servings)
Applied Nutrition
Diet Protein Salted Caramel 450g (18 Servings)
(14)
20% Off
£12.00
RRP: £15.00
£2.67/100 g
Image 1 for Hemp Protein Powder 300gImage 2 for Hemp Protein Powder 300g
Naturya
Hemp Protein Powder 300g
(4)
40% Off
£6.59
£10.99
£2.20/100 g
Image 1 for Diet Whey Protein Chocolate Dessert 1kgImage 2 for Diet Whey Protein Chocolate Dessert 1kgImage 3 for Diet Whey Protein Chocolate Dessert 1kgImage 4 for Diet Whey Protein Chocolate Dessert 1kg
Applied Nutrition
Diet Whey Protein Chocolate Dessert 1kg
Sold byAPPLIED NUTRITION PLC
£33.00
£3.30/100 g
New In
Image 1 for Diet Fuel Meal Replacement Shake Strawberry 1kgImage 2 for Diet Fuel Meal Replacement Shake Strawberry 1kgImage 3 for Diet Fuel Meal Replacement Shake Strawberry 1kgImage 4 for Diet Fuel Meal Replacement Shake Strawberry 1kgImage 5 for Diet Fuel Meal Replacement Shake Strawberry 1kg
18+
USN
Diet Fuel Meal Replacement Shake Strawberry 1kg
(343)
26% Off
£20.00
£27.00
£2.00/100 g
1 - 20 of 238 products

Shop Protein Powders at Holland & Barrett

An essential nutrient for muscle growth, maintenance, and recovery, protein isn’t just for athletes. Whether you're a fitness enthusiast or simply looking to optimise your nutrition, protein powder is a valuable addition to help you meet your daily protein goals.

While protein can be found in foods like meat, fish, dairy, legumes, and nuts, protein powders offer a convenient and effective way to ensure you’re getting enough. These powerful dietary supplements are packed with concentrated protein derived from various sources, including whey, casein, soy, and plant-based options like pea or hemp.

At Holland & Barrett, we offer a wide selection of protein powders from some of the best brands in the industry. From indulgent chocolate protein powder to creamy vanilla vegan protein options, our extensive range is designed to meet everyone's needs.

For those following plant-based diets, getting enough protein can sometimes be a challenge. That’s where vegan protein powders come in, providing a concentrated source of plant-based protein to help you stay on track.

Ways to Incorporate Protein Powder Into Your Routine:

  • Blend a scoop into smoothies for a nutritious, protein-packed drink.

  • Mix with water or milk for a convenient post-workout protein shake.

  • Add to baked goods like flapjacks or cookies for a delicious, high-protein snack.

Remember, while protein powder is a great supplement, it shouldn’t replace a balanced diet. Always consult with a healthcare professional or registered dietitian before incorporating protein powders into your routine, especially if you have specific dietary needs or health conditions.

FAQs

How much protein do I need?

We know that working out how much protein you need can be tricky. Holly Roper, our in-house registered nutritionist says: “Your protein needs will vary based on many factors such as your individual fitness goal, activity level, body composition and age. Whether you're aiming to build muscle, lose weight, or maintain your physique, tailoring your protein intake is essential. The recommended daily amount is 0.8 grams of protein per kilogram of body weight per day. This equates to 60 grams of protein for a person weighing 75 kg. However, your protein needs will likely increase with increased activity and/or muscle-building goals.”

Will protein powder make you gain weight?

Can protein powder cause weight gain? Our in-house registered nutritionist, Holly Roper, explains all: “Protein powder itself, used in moderation, does not directly cause weight gain. However, consuming excessive amounts of protein powder, without balancing it with a proper diet and exercise routine, can potentially lead to weight gain. Always stick to the recommended serving size listed on the product and use alongside a healthy, balanced diet.”

Can protein powder go bad?

Yes, protein powder can expire! Like most food products and supplements, manufacturers will stamp a best-before date on the packaging of your chosen protein powder, and it is always best to stick to this date. If you open your protein powder tub to find that it has started clumping, has changed colour, has a strange taste, or has an off-putting smell, it is best to dispose of it and get yourself a new one.

Is drinking protein powder good for you?

Drinking protein powder can be beneficial for muscle recovery and growth, but it's important to use it as part of a balanced diet. Consuming excessive amounts or relying solely on protein powder may lead to nutrient imbalances.

What does protein powder do for you?

Protein powder supplements help support muscle growth, repair, and recovery, making them popular among athletes and fitness enthusiasts. They provide a convenient source of protein, aiding in meeting daily protein needs for muscle maintenance and growth.
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