I can't say any supplement is SAFE, but as long as you take it as directed you should be okay.
I would recommend that if you are that worried to take supplements, you either go to the doctor and get a physical or don't take them.
Every supplement has side effects whether they are positive or negative.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
"Success in anything seems to be connected with action. Successful people keep moving. They make mistakes but don't quit. They hang on after others have let go".
"For me life is continuously being hungry. The meaning of life is not simply to exist, to survive, but to move ahead, to go up, to achieve, to conquer." - Arnold Schwarzenegger