What are the side effects of using Force Factor?

Build Muscles Forcefully states that Force Factor, a natural bodybuilding pre-workout supplement, is not known to cause any negative side effects. According to the site, using synthetic supplements for weight lifting purposes causes people to avoid supplementation and any related damaging effects.

Supplement Geek states that Force Factor is a NO supplement, meaning that it is a pre-workout product that contains nitric oxide. According to Build Muscles Forcefully, nitric oxide is safe to ingest as it is a naturally occurring substance. The ingredient boosts mental clarity and overall immunity. Nitric oxide also protects users against diabetes, cancer and heart disease. Force Factor includes the amino acids L-arginine and L-citrulline in its ingredient listing. While L-arginine enhances regeneration and overall immunity, L-citrulline speeds up workout recovery and promotes liver functioning.