I just wanna know some of the best haircare diy tips out there. My hair is on the dry side, and I want it to look FAB. I know mayonnaise is recommended by some…but considering the smell, is it worth it?

And is this why people recomend goin to a professional rather than DIY?

Is there a product you can buy to take away the green tints or even a at home remedy?
Im looking forward to going on a holiday in two weeks and swimming but my hair is bleached and im worried it will go green !

I usually go to the hair salon to get my roots done but now i’m thinking of just using a DIY version because its cheaper. Are the hair salon coloring products surpass for your hair or am I just paying for the hair dressers time, when really I could do it myself at home for a part of the price?