Best Selling Protein Shakes & Supplements

Welcome to the USN Hall of Fame! Discover why these best-selling products have become so highly valued and trusted by our customers. Whether you’re looking for a pre-workout energy boost (see our B4 Bomb Pre-Workout Drink) or have specific weight loss or weight gain goals, these tried and tested products can take your training to the next level. Our Diet Fuel Ultralean Meal Replacement is perfect for supporting lean muscle growth and weight management, while our BlueLab Whey Protein Powder offers the highest quality whey protein blends with added amino acids. With an impressive 54 grams of protein per serving, as well as a boost of creatine, Muscle Fuel Anabolic - All-In-One Gain Protein Powder has helped many of our customers reach even the most challenging muscle growth targets. To round it off, our Ashwagandha is prized for its anti-anxiety and absorption-boosting qualities, helping you hit 100% every time.

5 products

Frequently Asked Questions

What protein powder is best?

There is a huge range of protein powders on the market, and the choice can seem overwhelming. The quality of the ingredients can vary, and it’s important to ensure that your protein powder is developed according to the highest standards. Try our best-selling BlueLab Whey Protein Powder to discover why so many of our customers trust this high-performing product. Each serving is packed with high-quality whey protein, optimising muscle growth and helping you go that extra mile. Scientifically formulated to build lean muscle, it’s also optimised with amino acids which play a crucial role in muscle recovery and maintenance. Whatever your training and fitness goals, this protein powder can help you get there.

What are the best supplements to support weight loss goals?

Meal replacements such as protein shakes are one of the most effective supplements to support weight loss goals. Our best selling Diet Fuel Ultralean Meal Replacement, with 25 grams of protein per serving, helps you cut out useless calories, thereby bringing those weight loss goals within reach while also promoting muscle growth and strength. You might also find that if you’ve set yourself ambitious weight loss targets, it can be difficult to make sure you’re getting all the nutrients you need. That’s why our Diet Fuel Ultralean Meal Replacement is packed with 24 vitamins and minerals, supporting your health and well-being during weight loss.

What is the best supplement for weight gain?

Increasing your calorie and protein intake is a crucial part of weight gain. Both our Muscle Fuel Anabolic - All-In-One Gain Protein Powder and BlueLab Whey Protein Powder provide you with a significant protein boost, helping you reach your goals. You can also tailor your use of these powders to meet your daily requirements. They can be incorporated into regular mealtimes, and are also particularly effective pre and post-workout. Suppose you’re following a specific bulking strategy as part of your weight gain goals. In that case, these protein powders are a great way to ensure that you’re taking in enough calorie-dense protein to support muscular development. Of course, improving muscle growth and gaining weight is not only about protein intake. That’s why BlueLab Whey Protein Powder is optimised with amino acids which are crucial for muscle growth, development and overall strength. Whatever your weight gain goals, discover why USN’s best-selling supplements are so well trusted by our returning customers.

What is the best supplement for muscle growth?

When it comes to the best muscle growth supplements, our Muscle Fuel Anabolic - All-In-One Gain Protein Powder is an ideal muscle mass catalyst. Containing protein from five different sources, it offers an impressive 54 grams of protein per serving. Each serving also includes 5000 mg of creatine, a crucial supplement which helps supply energy to your muscles during exercise. That’s what makes this supplement one of our best sellers. It can turbo-charge your workouts and help you smash your muscle growth targets.