Best Bulk Powders Protein of 2025
Last updated on 26/09/2025
Advertising disclosure
Advertising disclosure
Best Choice
1
Bulk Informed Whey Protein Isolate Powder, Protein Shake with Added Digestive Enzymes, Double Chocolate, 2.27 kg, Packaging May Vary
Bulk
22% OffFree Shipping
Show More
Bulk
Bulk Informed Whey Protein Isolate Powder, Protein Shake with Added Digestive Enzymes, Double Chocolate, 2.27 kg, Packaging May Vary
22% OffFree Shipping
Why we love it
- Highly suitable for elite athletes.
- Promotes improved digestive health.
- Delicious and beneficial protein intake.
Main Highlights
- A premium protein shake expertly formulated for high-performing athletes
- Powered by 24 g mTOR Protein Complex, 3 g leucine and 3 g glutamine peptides per serving
- Advanced formula with DigeZyme and LactoSpore to support digestion
- Expertly created for elite athletes, this formula is banned substance tested under the Informed Sport Programme
- Available in a range of delicious flavours, this is your perfect training partner
Show More
Value for Money
2
The Bulk Protein Company - Serious Gainz – Mass Gainer Protein Powder – Banana 5kg, B142-BA
The Bulk Protein Company
6% OffFree Shipping
Show More
The Bulk Protein Company
The Bulk Protein Company - Serious Gainz – Mass Gainer Protein Powder – Banana 5kg, B142-BA
6% OffFree Shipping
Why we love it
- Optimal for muscle recovery and growth.
- Promotes mass gain efficiently.
- Amazing taste with variety.
Main Highlights
- 30g PROTEIN PER SERVING TO HELP BUILD MUSCLE - Protein Isolate powder that contains 30 grams of high quality Protein per serving. A convenient and easy way to help you meet your daily protein needs. Use after training to quickly heal micro-tears in muscle tissues, which speeds up recovery, reduces muscle soreness and leads to stronger and bigger muscles over time
- PUT ON SIZE AND GAIN MASS - With 468 lean calories per serving, Serious Gainz protein powder is ideal when BULKING. Use as part of a balanced diet to help add body mass and increase weight gain. Contains 81g of carbohydrates which will help your body absorb the protein within, turning it into muscle mass to help towards improving your overall body composition
- PROTEIN SHAKE THAT TASTES GREAT - Add 3 scoops of powder to 400-500ml of water or milk and mix well to create a great tasting Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. Protein powders don't have to be boring, so we made 10 different flavours for you to choose from
- HIGH QUALITY WHEY PROTEIN - Whey digests quickly and is rich in branched-chain amino acids (BCAAs). One of these BCAAs, Leucine, plays a major role in promoting muscle growth and recovery after resistance and endurance exercise. When amino acids are digested and absorbed into your bloodstream, they become available for muscle protein synthesis, which is the creation of new muscle
- EXCELLENT VALUE 5kg TUB WITH 40 SERVINGS - With up to a month's supply of high quality protein powder, we offer great value for your money compared with other brands. We recommend one serving per day to consistently meet your daily protein goal. Consume immediately post-training on workout days and between breakfast and lunch on non-workout days. Comes with scooper for measurements
Show More
3
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Cookies & Cream)
The Bulk Protein Company
25% OffFree Shipping
Show More
The Bulk Protein Company
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Cookies & Cream)
25% OffFree Shipping
Why we love it
- Promotes muscle growth and recovery.
- Efficient for controlling calories.
- Impressive taste and value.
Main Highlights
- ✅ 24g PROTEIN PER SERVING TO BUILD LEAN MUSCLE - A convenient way to help meet your daily protein needs. Use after training to quickly heal micro-tears in muscle tissues, speed up recovery and reduce muscle soreness for STRONGER and BIGGER muscles over time.
- ✅ HIGH PROTEIN, LOW CALORIES, LOW CARBS - Only 114 Calories Per Serving! Serious Protein powder is 80% Protein with Low Carbs, Sugars, and Fats. Ideal for adding LEAN MASS! Perfect to use as a meal replacement or part of a calorie-controlled diet, while trying to lean out, or for those simply looking to support MUSCLE GAINS.
- ✅ HIGH QUALITY INGREDIENTS - Premium blend of Whey Protein Concentrate, Micellar Casein and Soy Protein Isolate, a combination of slow and fast releasing proteins for total protein synthesis throughout the day. Also contains GLUTAMINE PEPTIDE, essential for muscle recovery and more bioavailable than regular glutamine, helping aid MUSCLE GROWTH.
- ✅ PROTEIN SHAKE THAT TASTES GREAT - Add 1 rounded scoop (30g) to 250ml of cold water or skimmed milk and shake well to create a great tasting Protein Shake! Can also be enjoyed in smoothies, with oats or when added to a pancake mix. For best results consume 1 serving (30g) one to three times per day
- ✅ EXCELLENT VALUE - More than 6 weeks supply in one tub, when following our recommended servings. Comes with scoop for measurements.
Show More
4
Bulk Pure Whey Protein Powder Shake, Vanilla, 1 kg, Packaging May Vary
Bulk
9% OffFree Shipping
Show More
Bulk
Bulk Pure Whey Protein Powder Shake, Vanilla, 1 kg, Packaging May Vary
9% OffFree Shipping
Why we love it
- Award-winning for everyday training.
- Packed with essential proteins.
- Delicious low-sugar flavours.
Main Highlights
- Delivers 22g or 23g of high-quality protein per serving (depending on flavour), sourced from premium whey protein concentrate to support your daily nutrition and fitness goals.
- A complete protein source containing all essential amino acids, including 5g of naturally occurring BCAAs per scoop. Ideal for muscle maintenance.
- Designed to mix easily with water or milk, creating a smooth and enjoyable shake. Low in sugar making it suitable for various nutrition plans.
- Available in over 20 delicious flavours and multiple pack sizes including 500g, 1kg, 2.5kg and 5kg, making it easy to find the right option to match your taste and usage needs.
- Manufactured to high quality standards and suitable for vegetarian diets. A reliable protein source for athletes, gym-goers, or anyone looking to boost their protein intake.
Show More
5
Bulk Essential Whey Protein Powder | Chocolate | 21g Protein per Serving | 9g Essential Amino Acids (EAA) | Supports Muscle Growth | Smooth Mixing | Vegetarian | Natural Flavours | 1kg
Bulk
Free Shipping
Show More
Bulk
Bulk Essential Whey Protein Powder | Chocolate | 21g Protein per Serving | 9g Essential Amino Acids (EAA) | Supports Muscle Growth | Smooth Mixing | Vegetarian | Natural Flavours | 1kg
Free Shipping
Why we love it
- Packed with essential proteins.
- Silky smooth texture.
- Delicious variety of flavors.
Main Highlights
- All the essentials you need in a seriously satisfying protein shake
- Packed with at least 19 g protein and 9 g essential amino acids per serving
- Made with sunflower lecithin for a silky smooth texture
- A reliable all-rounder, designed to support everyday training
- Available in a range of delicious flavours, this is your perfect training partner
Show More
6
Bulk Pure Whey Protein Isolate, Protein Powder Shake, Unflavoured, 500 g, Packaging May Vary
Bulk
5% OffFree Shipping
Show More
Bulk
Bulk Pure Whey Protein Isolate, Protein Powder Shake, Unflavoured, 500 g, Packaging May Vary
5% OffFree Shipping
Why we love it
- Premium form aids macro management.
- Low in sugar and fat.
- Supports gains with high protein.
Main Highlights
- Each serving provides 24–26g of ultra-filtered whey protein isolate, delivering a high-quality source of protein to support muscle growth, repair, and lean muscle maintenance.
- Formulated with minimal sugars and carbohydrates, this whey isolate is ideal for those following low-carb or high-protein diets, helping you fuel your body efficiently without unnecessary additives.
- This protein powder is suitable for vegetarian diets, providing a clean, pure protein source to fit your lifestyle.
- Designed to dissolve quickly and smoothly in water or milk, available in a range of delicious flavours that make it easy and enjoyable to meet your daily protein needs.
- Whether it’s pre-workout, post-workout, or a convenient protein boost during the day, Bulk Pure Whey Isolate 90 supports your nutrition goals and active lifestyle.
Show More
7
Bulk Basic Whey Protein Powder | Strawberry | 1.25 kg | 41 Servings | Up to 18g Protein per Serving | Low Sugar | Fast Absorbing Formula | Gym Supplement Supports Muscle Growth & Recovery
Bulk
40% OffFree Shipping
Show More
Bulk
Bulk Basic Whey Protein Powder | Strawberry | 1.25 kg | 41 Servings | Up to 18g Protein per Serving | Low Sugar | Fast Absorbing Formula | Gym Supplement Supports Muscle Growth & Recovery
40% OffFree Shipping
Why we love it
- Simple and effective muscle builder.
- No added sugar for better results.
- Tasty options for every budget.
Main Highlights
- Up to 18 g protein per serving: A practical way to increase daily protein intake, helping you stay on track with training, fitness, and nutrition goals.
- Supports muscle growth and recovery: Delivers a complete protein source that contributes to the maintenance and development of lean muscle as part of a balanced diet and exercise plan.
- No added sugar formula: Made without added sugars, making it suitable for a wide range of training programmes, nutrition plans, and lifestyle routines.
- Smooth texture and easy mixing: Simply add to water, milk, or blend into smoothies, or incorporate into recipes such as oats or pancakes for a convenient protein boost.
- Choice of flavours and sizes: Available in a variety of pack formats and taste options so you can select the protein powder that best suits your routine and preferences.
Show More
8
Bulk Creatine Monohydrate Powder 500g | Micronised Creatine Supplement for Strength, Power & Performance | Unflavoured Vegan, Easy to Dissolve | Performance Boosting Supplement for Men & Women
Bulk
4% OffFree Shipping
Show More
Bulk
Bulk Creatine Monohydrate Powder 500g | Micronised Creatine Supplement for Strength, Power & Performance | Unflavoured Vegan, Easy to Dissolve | Performance Boosting Supplement for Men & Women
4% OffFree Shipping
Why we love it
- Purest creatine increases physical performance.
- Ideal for any workout regime.
- Perfect for mixing in shakes.
Main Highlights
- Boost Strength and Power: Bulk Creatine Monohydrate is trusted by athletes to support performance during high-intensity training. It helps you train harder, lift heavier, and push further. Creatine increases physical performance in successive bursts of short-term, high-intensity exercise. The beneficial effect is obtained with a daily intake of 3g of creatine.
- Support Your Training Routine: This micronised creatine supplement is ideal for individuals engaged in high-intensity exercise, supporting consistent performance and workout frequency. Perfect for muscle building, resistance training, and improved workout efficiency.
- Micronised for Fast Absorption and Easy Mixing: Ultra-fine micronised creatine dissolves quickly in water or shakes — no clumps, no grittiness. Just smooth, effective creatine that absorbs fast for better results.
- Available in Unflavoured and Flavoured Options for Versatile Use: Choose from unflavoured or a range of flavoured creatine supplements designed to blend easily with your shakes and supplements without compromising taste or texture.
- Premium Value Across Multiple Sizes: Available in multiple sizes, each pouch delivers a high-quality creatine monohydrate supplement with servings ranging from 20 to 200, designed to fit your training needs. Vegan-friendly and resealable for convenience.
Show More
9
Bulk Natural Pure Whey Protein Concentrate, No Artificial Sweetners, Chocolate, 500 g, Packaging May Vary
Bulk
7% OffFree Shipping
Show More
Bulk
Bulk Natural Pure Whey Protein Concentrate, No Artificial Sweetners, Chocolate, 500 g, Packaging May Vary
7% OffFree Shipping
Why we love it
- Award-winning protein, amazing taste.
- Smooth texture, easy mixing.
- Low sugar, low fat.
Main Highlights
- Award-winning Pure Whey Protein sweetened with Stevia
- Powered by 22 g protein and 5 g naturally occurring BCAA (branched chain amino acids) per serving
- Made with the sunflower lecithin for a silky smooth texture
- Low in sugar and low in fat, a winning protein shake for everyday training
- Available in a range of delicious flavours, this is your perfect training partner
Show More
10
Bulk Clear Whey Isolate | Summer Fruits | 20g Protein per Serving | Low Sugar | Refreshing Fruity Flavours | 86 Calories | Fast Absorbing | Hydrating Protein Drink | 500g
Bulk
13% OffFree Shipping
Show More
Bulk
Bulk Clear Whey Isolate | Summer Fruits | 20g Protein per Serving | Low Sugar | Refreshing Fruity Flavours | 86 Calories | Fast Absorbing | Hydrating Protein Drink | 500g
13% OffFree Shipping
Why we love it
- Fresh alternative to shakes.
- Fast absorption protein drink.
- Low sugar and fat.
Main Highlights
- Provides 20g of fast-absorbing whey protein isolate per serving, delivering essential amino acids to support muscle growth, repair, and lean muscle maintenance.
- Crafted with low sugar content and just 86 calories per serving, making it ideal for those following calorie-controlled or balanced nutrition plans.
- Available in a range of naturally inspired fruity flavours that provide a refreshing and enjoyable alternative to traditional protein shakes.
- Formulated to mix quickly and smoothly with water, this hydrating protein drink is perfect for on-the-go nutrition and supports post-workout hydration needs.
- Perfect for pre- or post-workout supplementation or as a convenient protein boost throughout the day, helping you stay on track with your fitness and wellness goals.
Show More