Organic or Natural?

I’ve been thinking a lot recently about the advertising strategies of companies who have organic, or natural, products. Is there such a huge difference? Whilst I’ve always been very interested in the organic cosmetics movement, I do worry about going too far. I know that using synthetic ingredients can sometimes be bad news… but have you ever really liked one as well? I accidentally started using one that a friend gave me and I’ve found I actually really like the results… Help!