Mass Gainers

Whether you're underweight and looking to gain healthy mass or a fitness enthusiast aiming to build muscle, we've got the perfect solution to support your journey.

Mass gainers are dietary, weight gain supplements that help you build lean muscle mass, and gain weight safely. While similar to other protein powders, mass gainers are different in that they typically contain a high number of calories, carbohydrates, proteins, and sometimes fats.

These powerful protein supplements are packed with concentrated protein from various sources like whey or casein, to allow you to gain lean mass. Usually, mass gainers are consumed in the form of a shake, mixed with water or milk.

At Holland & Barrett, we want to support you on your healthy weight and muscle gain journey. That’s why we supply a wide variety of mass gainer protein powders from top brands like USN, Optimum Nutrition and PE Nutrition. With a range of mouth-watering flavours like strawberry, vanilla, and chocolate, we have a weight gainer for every palate.

Most mass gainers use whey protein, a form of dairy protein. However, if you’re vegan, or dairy-free, there is plenty of choice too. Packed full of plant-based protein, each vegan weight gainer tub is designed to increase your physical performance.

We know it can be difficult to gain weight safely, which is why we offer a variety of serious mass gainers too. These specialised protein powders contain many calories to help boost your daily calorie intake and a high level of protein to support your muscles.

It is important to incorporate weight gain supplements into your routine gradually alongside a balanced diet and regular exercise. You should also check with your GP to make sure mass gainers are safe for you to use on your journey.

A convenient way to add more calories and protein to your diet, mass gainers can help you get more from your workouts, enhance your recovery, and help you gain weight safely and more healthily.

With our carefully selected weight gain supplements and protein powders, you'll be well on your way to a stronger, healthier, and more confident you.