What harm can breast enchancement pills and creams do to a teenage girl?

I have a cousin who is sixteen who wants to use them, but I heard from my grandma (who had survived breast cancer) that when she was a teen she used that stuff and she thinks it gave her breast cancer. So, can the breast enhancing pills and creams give someone breast cancer?What harm can breast enchancement pills and creams do to a teenage girl?
I'm not sure that they can give you cancer. However I am pretty sure they're useless.





Have your cousin try doing exercises. If she builds up muscle in her chest her breasts will get bigger and she'll have a nice cleavage line. Exercises such as pushups are good for this, as are exercises ...um how do I word it. There's a machine that you use with two arms, you pull the two arms together and it flexes your pecks. IDK what the machine is called. Any exercise that's flexing her pecks would work.What harm can breast enchancement pills and creams do to a teenage girl?
It might depend on what's in the pills and creams. However, it is a total waste of money, since it has been proven that none of them work. Tell her to save the money and get breast enhancement surgery when she's through developing. Not sure why a 16-year old girl is that overly concerned about her breasts, but suggest she give herself more time.
not likely, but there might be a slight risk. Breast cancer is generally related to high hormone levels. Hormones cause breasts to grow. Pills and creams that work probably have some hormones, so you might think it is so easy. But hormones are tricky. Adding some might reduce your overall level. You never know. The body reacts in strange ways to hormones.
it could since breast enchancement is basicly increase cells in your breast to make it grow and that could mean the cell goes crazy and did mroe than it should or its too chemical for your body to handle