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Where to buy protein powder online?

Are you in search of protein powder? Our team of wellbeing experts is here to lend a hand in finding the finest products in the business.


Protein is an essential source of fuel, particularly when it comes to achieving weight gain or muscle growth. In the context of a well-balanced diet and a consistent exercise regimen, protein plays a pivotal role in supporting these goals.

Whether you’re an experienced gym enthusiast striving for muscle growth or someone looking to gain weight, we can help you find the best, most affordable protein powder online in the UK.

Where to buy protein powder online in the UK?

Get ready to flex those clicking fingers as we uncover the best websites in the UK that sell protein powder.


My Protein

MyProtein is a leading sports nutrition brand, offering a wide range of high-quality products such as protein powder, vitamins and minerals, high-protein foods, snack alternatives, and performance clothing.

Free delivery on orders over £45

250g of protein powder from £11.99

Protein World – Protein World combines sports nutrition and pharmaceuticals to make high-quality, female-friendly products widely accessible. With a strong emphasis on delivering premium products with delicious flavours, Protein World sources ingredients from top-quality suppliers and ensures they are soy and GMO-free.

Free delivery on orders over £50

1.2kg of protein powder from £28.99

Protein Works – Protein Works offer a wide range of products including protein powders, protein shakes, snacks, and vitamins.

Free delivery on all orders

600g of protein powder from £19.11

Holland & Barrett – Holland and Barrett offer a comprehensive selection of protein powders, catering to various dietary preferences such as vegan, whey, and casein options.

Free delivery on orders over £30

250g of protein powder from £9.00

Amazon – Discover a diverse array of protein powders on Amazon, where you’ll find an extensive selection of reputable brands. Whether you’re seeking vegan-friendly options, whey-based powders, casein supplements, or plant and pea-based alternatives.

Free delivery for Prime members

60g of protein powder from £3.49

Optimum Nutrition – Optimum Nutrition has been a trusted name in sports nutrition for over 30 years, consistently setting the Gold Standard. They offer a variety of protein powders, including whey, casein, plant-based, and isolate options.

Free delivery on orders over £50

300g of protein powder from £14.99

MaxiNutrition – MaxiNutrition provides a range of protein powders tailored to meet different needs. Their offerings include whey protein, vegan protein, protein isolate, and performance powders.

Free delivery on orders over £45

480g of protein powder from £24.99

Bulk – Bulk offers an extensive selection of protein powders to cater to diverse preferences. Their range includes whey protein, clear protein, collagen protein, beef protein, no added dairy protein, diet protein, egg protein, informed sport protein, lactose-free protein, milk protein, and natural protein

Free delivery on orders over £39

500g of protein powder from £11.99

Protein Package -Protein Package offers a wide selection of protein powders from various brands, catering to a range of dietary requirements. You have the flexibility to mix and match products across the website, including protein cookies and protein shakes. By selecting individual items, you can enjoy up to 15% off on your customised bundle.

Delivery from £2.99

450g of protein powder from £16.99

Discount Supplements – Discount Supplements is a leading online retailer known for its extensive collection of protein powders. They offer over 67 top protein powder brands, along with a variety of protein drinks, snacks, and protein alternatives to cater to different preferences.

Free delivery on orders over £70

1.5kg of protein powder from £16.99

PHD – PHD is a renowned British protein brand that was established in 2005. With a wide range of protein powders, they cater to diverse dietary preferences, offering options that include whey protein as well as vegan powders.

Free delivery on orders over £45

500g of protein powder from £11.99

What is protein powder?

Protein powder is a powdered form of concentrated protein derived from sources like whey or soy. It is used as a dietary supplement to increase protein intake, especially for those involved in exercise or with specific dietary needs. Protein powders are convenient, easily digestible, and help with muscle recovery and growth. They can be beneficial for vegetarians, vegans, or those struggling to meet their protein needs.

What does protein powder do?

Protein powder serves as a dietary supplement that helps increase protein intake. It provides a concentrated and convenient source of protein, which is essential for various bodily functions such as muscle repair, growth, and overall tissue health. When consumed as part of a balanced diet, protein powder can support muscle recovery after exercise, aid in building lean muscle mass, and assist in meeting protein requirements for individuals with specific dietary needs or preferences. It can be easily incorporated into shakes, smoothies, or other recipes, offering a versatile way to supplement one’s protein intake.

What are the different types of protein powders and their functions?

Protein powders are available in various types, each with its own unique functions and benefits. Here’s a brief explanation of some common protein powders:

Whey Protein: Derived from milk, whey protein is highly popular due to its complete amino acid profile and quick absorption. It is known for promoting muscle recovery, aiding in muscle protein synthesis, and supporting muscle growth.

Casein Protein: Also derived from milk, casein protein is digested slowly, providing a sustained release of amino acids over a longer period. This makes it ideal for supporting muscle recovery during periods of rest, such as overnight.

Soy Protein: Made from soybeans, soy protein is a plant-based protein powder suitable for vegetarians and vegans. It is a complete protein source, containing all essential amino acids. Soy protein has been found to have similar effects to animal-based proteins in terms of muscle building and recovery.

Pea Protein: Extracted from yellow peas, pea protein is another popular plant-based protein powder. It is highly digestible and rich in essential amino acids, particularly lysine. Pea protein is well-tolerated by individuals with dairy or soy allergies and is often used as an alternative to animal-based or dairy-based protein powders.

How to use protein powder?

Protein powder can be a versatile addition to your diet, and there are various ways to incorporate it into your routine. Here’s a general guide on how to use protein powder:

Mixing with Liquid: Add the recommended serving size of protein powder to a liquid of your choice, such as water, milk (dairy or plant-based), or fruit juice. Stir or shake well until the powder is fully dissolved.

Smoothies: Create a protein-rich smoothie by blending protein powder with fruits, vegetables, and a liquid base of your choice. Explore different flavour combinations to find your preferred recipe.

Baking and Cooking: Increase the protein content of baked goods and recipes by incorporating protein powder. You can add it to pancake or waffle batter, oatmeal, energy balls, homemade protein bars, or even protein-infused desserts. Check recipes specifically designed for protein powder to ensure appropriate ratios and consistency.

Post-Workout Shake: Consume protein powder within 30-60 minutes after a workout to support muscle recovery and repair. Prepare a post-workout shake by mixing protein powder with water or milk and consume it shortly after your exercise session.

Meal Replacement: Use protein powder as a meal replacement option when you’re in a rush or on the go. Prepare a protein shake using your preferred liquid and protein powder, ensuring it contains additional nutrients like fruits, vegetables, or healthy fats to make it a balanced meal replacement.

Remember to follow the recommended serving size and guidelines provided by the specific protein powder brand you choose. If you have specific dietary considerations or health concerns, it’s advisable to consult with a healthcare professional or registered dietitian to ensure protein powder usage aligns with your individual needs.

Why is protein powder so expensive?

The cost of protein powder can be influenced by factors such as the quality of ingredients and the manufacturing processes involved. Higher-quality protein powders often come with a higher price due to the use of premium ingredients sourced from organic or specialised sources. Additionally, advanced manufacturing techniques and processes, such as cold-pressing or microfiltration, can contribute to increased production costs, thus impacting the price of the protein powder. Brand reputation and marketing expenses can also play a role in pricing.