When you are in the mass game, quality calories are KING! It’s all about big weights, big meals, and even bigger shakes, which is where Mass XL steps in. Trying to fuel serious growth isn’t easy; it can leave you constantly chasing calories, and there are only so many meals you can physically eat. What then?

Introducing Mass XL, the ultimate solution for those serious about gaining strength and size. For over 20 years, our original weight gainer, Pro Mass, has been the industry go-to product for athletes and bodybuilders. It has consistently provided the extra quality calories needed when whole food just isn’t enough. However, progress can never come quick enough, which is why we are thrilled to bring you our most innovative, highest-calorie weight gainer to date, Mass XL.

Mass XL is much more than just a weight gainer; it’s an intelligent mass gainer. With added Performance and Digestion blends, Mass XL is designed to build more muscle, improve recovery, and optimize gut health. Each serving is packed with high-quality proteins, complex carbohydrates, and essential fats to ensure you get the most out of every workout and meal.

Whether you’re a seasoned athlete or just starting your mass-gaining journey, Mass XL is your go-to supplement for achieving your goals. Say goodbye to the constant struggle of chasing calories and hello to a more efficient, effective way to fuel your growth. Elevate your mass game with Mass XL and experience the difference of quality calories.

Maltodextrin, Skimmed Milk Powder, Whey Protein Concentrate (Milk), Flavouring, Sweetener (Fructose), Beta Carotene, Xanthan Gum, Whey Protein Isolate (Milk), Cluster DextrinTM (Cyclic Dextrin), Hydrolysed Whey Protein (Milk), Magnesium Oxide, Multivitamin Blend (Ascorbic Acid, Ferrous Fumarate, Dl-Alpha Tocopherol Acetate Preparation (Modified Corn Starch, Silicon Dioxide), Nicotinamide, Vitamin A Preparation (Gum Arabic, Sucralose, Corn Starch, Vitamin A Acetate, Sodium Ascorbate, Tocopherol, Silicon Dioxide), Calcium Pantothenate, Vitamin D3 Preparation (Maltodextrin, Starch, Sucrose, Cholecalciferol), Pyridoxine Hydrochloride B.P., Vitamin K1 Preparation (Maltodextrin), Riboflavin, Thiamine Hydrochloride, Anti-Caking Agent (Silicone Dioxide), Folic Acid, Biotin, Cyanocobalamin), Sweetener (Sucralose), DigeZymeTM (Amylase, Cellulase, Lactase, Lipase & Neutral Protease), Zinc Oxide, LactosporeTM (Bacillus Coagulans).

Please refer to the product packaging label for the most accurate and up-to-date information regarding ingredients. It is crucial to review all ingredients on the product packaging itself carefully to ensure they align with your dietary needs and restrictions. Welzo cannot be held responsible for any discrepancies or allergen information on the website as the information is not always accurate.

UK, Europe & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £45 to the UK.

Returns: Our supplements are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging.

Mix 6 scoops (200g) with 500-700ml of water in your shaker. Store in a cool dry place out of the reach of children and pets. For allergens, see ingredients in bold. Produced in a facility that handles milk, egg, soy, gluten, nuts and peanuts.

Please consult the product packaging for accurate instructions on how to use the product. Welzo is not liable for any discrepancies or errors on the website. Always follow the directions on the packaging to ensure proper use.