Every woman feels the need to change her hair color once in a while. Some go to a salon for that, some do it at home. Women who have really long hair prefer to dye their hair at home, because it is actually quite expensive to do it in a salon. It is important to keep in mind that with a cheap price you also get lower quality. It means the hair dye you buy from a supermarket is going to damage your hair a lot.
If you still have decided to buy hair dye from a supermarket, go to a really big store where you can find big beauty sections. There is a greater chance to find hair color with better quality from there. Small shops also have smaller variety of different colors and usually the ones they have, are really cheap and therefore low in quality.
Also some advice for the amount. Try to consider the amount you need. You may even consult someone who has done it before or even a professional. It would be quite awful if you discovered in the middle of hair dyeing that you really don't have enough to dye them entirely.
If you still have decided to buy hair dye from a supermarket, go to a really big store where you can find big beauty sections. There is a greater chance to find hair color with better quality from there. Small shops also have smaller variety of different colors and usually the ones they have, are really cheap and therefore low in quality.
Also some advice for the amount. Try to consider the amount you need. You may even consult someone who has done it before or even a professional. It would be quite awful if you discovered in the middle of hair dyeing that you really don't have enough to dye them entirely.