Answer:
i believe the circulatory system
Explanation:
The best response is not to believe immediately. You should examine first the product if it is safe for you. You can look it up in the internet, look for reviews, feedback and testimonies. It is important to research first before taking any drugs or supplement cause you might end up harming yourself.
The immune system is the body's army
Probably a) improve your mood. but there isn't really an answer for c because i don't know what c can be. hope that helped tho
Build and repair the body
