You take a weight gainer because you want to add some mass, but you don’t want to get fat. To achieve this, it’s essential to continuously feed your muscles with the right nutrition. GIANT Mass Gainer was developed based on the best relationship between proteins, carbohydrates and fatty acids for stimulating muscle growth. This excellent weight gainer delivers a massive 850 calories derived from high-quality proteins and sugar-free carbs, as well as healthy fatty acids (medium-chain-triglycerides).

Genuine Stacker2 products only at X-TREME STORES

After customer complaints that there have also been unauthentic STACKER2 products sold from unauthorized retailers, products of unknown origin and quality, we would like to make the following statement.

We offer for sale only genuine STACKER2 products which we import from the official distributor. We want the customer to be informed and aware in order to not be taken advantaged from retails that are supposed to sell STACKER2 products in very low prices.

Please read the STACKER2 statement here.

X-TREME STORES sells the genuine STACKER2 products as well as distributing them to certain independent stores. We suggest the customer, before buying a STACKER2 product from any store to contact us and verify that the store is one that we supply and has genuine STACKER2 products in stock.