Healthy Weight Gain Supplements

Weight Gainer shakes and supplements from Protein Works are nutritionally developed to be different to the rest.

We understand you require a calorie surplus, however, unlike other weight gainers that are packed full of cheap calories, we’ve worked tirelessly to deliver the best.

Introducing our Weight Gain essentials that not only deliver on calories, but provide unrivalled levels of nutrients that will accelerate your ability to build high quality, strong muscle and healthy fat.

We recommend taking the gainer shakes post-workout to aid muscle recovery.

Now It's Over to You.

OK, we've taken you this far, it's over to you now to pick from our handpicked selection for you. As a thank you from us, you can save an EXTRA 10% OFF by adding code: NY25 at checkout.

Protein Works Recommends:

Vegan Mass Gainer Extreme

The definitive weight gainer for anyone looking to increase their calorie intake, bulk up or increase muscle mass.

Packed with 477 kcals, 31g of protein & 63g of carbs per serving
Available in vegan and non-vegan alternatives
Blended to deliver the optimal 2:1 carb to protein ratio
Formulated with a unique carbohydrate blend and synthesised with BCAAs and MCTs
Available in a range of premium flavours

Total Mass Matrix Extreme

Delivers 60g of important proteins
Gives up to a colossal 1007* calories per serving
Available in vegan and non-vegan alternatives
Designed to promote an increase in muscle mass
Fuel your body through the most intense workouts

Pair with our Best Selling Shakers

More than just a fashion statement, our shakers are German engineered with the latest technology to ensure absolutely no leaks and our inner mesh’s provide the highest level of mixabilty, allowing you to kick back and enjoy our insane tasting range of flavours with no lumps!