* This product  is not for those who are not working out or have started working out recently.
ONLY FOR EXPERIENCED ATHLETES.

Inferno Black is a no-nonsense pre-workout formula. It has a small number of ingredients but in very high dosages, and is therefore super effective. You get the best value for your money when you use Inferno Black to improve your training results.

Contains the 5 most essential pre-workout ingredients:

• L-Citrulline (4g): most efficient precursor of nitric oxide levels.
• L-Arginine AKG (1g): one of the best bioavailable forms of L-Arginine.
• Beta Alanine (3g): we provide a high dosage of beta alanine which increases carnosine levels in skeletal muscles.
• Taurine (1g): Inferno Black contains this versatile super-amino in a sufficiently high-quality, bioavailable form.
• Caffeine (300 mg): the most

Caution: After a few days of use of this product (as well as most of pre-workouts), you may notice a "rock" feature. This in no way implies alteration of the product. Instead, it is a natural process, which is due to the existence of many "hygroscopic" ingredients (such as Arginine and Beta Alanine), which means that these ingredients attract water and hold its molecules. So when the package opens and the product comes in contact with the humidity of the environment, the poweder is "thickened".
It is perfectly normal and all that the consumer needs is to smash the larger pieces with a spoon to facilitate its dissolution without altering the product.
The product is recommended to be consumed within 2-4 weeks after opening the package. The longer the package is left, the more the powder lumpier it will get.

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.