Recombitek C4 Side Effects. Modified live adenovirus type 2, parainfluenza virus, parvovirus, and coronavirus; The side effects you might experience can be.
Caffeine has proven to improve muscle strength and output while also lowering weariness during exercise. If experienced, these tend to. That said, the contents of c4 energy drink are sure to give you a boost in your mental and physical abilities, which is expected, especially since it’s marketed as a workout drink.