science

If we don't know how those processes work but we know the effect they cause, how can you so confidently say that the hair growth thing is BS? Knowing how it works is besides the point, if we know the effect it causes and it being ingested, how can you call bullshit to another thing having an effect in a different part of our body than where it's introduced?

I didn't prove your point and I'm sorry to learn you think I did.