* This product is not intended for individuals who do not exercise or who have recently started exercising.
EXCLUSIVELY FOR ADVANCED ATHLETES.

Creating a good and effective fat burner is not as easy as it sounds. It is not so much the ingredients it contains as, above all, the quality of the extracts (the amount of active alkaloids) combined with their correct ratio in each ingredient. Where other companies design the perfect fat burner on paper, Stacker goes one step further. Investing time and money, researching and enriching Black Burn with ingredients whose extracts have three to four times higher doses of active alkaloids per gram.

This is what really sets it apart from other similar products. The exceptional blend of active ingredients it contains rapidly increases the metabolic rate from the very first days, activating thermogenesis, dissolving body fat, and reducing the appetite for unhealthy meals.

After undergoing repeated testing, Black Burn has been proven to stimulate lipolysis.

This new unique fat burner formula from Stacker is a completely new approach to fat burning. It is a highly effective formula containing 100% natural ingredients and no stimulants. Because it contains no caffeine, BLACK BURN STIM FREE is ideal for people who are intolerant to caffeine and can be taken at any time of day, even late at night.