Semi-Permanent Dye Over Permanent: Things You Should Know

Semi-permanent dye over permanent dye. Is this something that is possible? Can you do this, without any problems, or is there some information that you need to know first?

It is possible to use semi-permanent dye over permanent dye, but not directly after you have dyed your hair.

There are some other things that are also essential to know about semi and permanent hair dye. With this guide, you will know everything there is to know about it, to choose the right hair dye for your hair.

What is the Difference Between Semi-Permanent Dye and Permanent Dye?

Is there a difference between semi-permanent dye and permanent dye? And, if there is a difference, what are the differences?

The main difference is that with the semi-permanent dye you won’t damage your hair in any way. This is because there aren’t any harmful chemicals as ingredients, like peroxide in it. And, you can dye your hair as often as you want.

With permanent dye, you can easily damage your hair. You can’t dye your hair as often as you like, because of the harmful ingredients that are added to the dye.

The chemicals are added to ensure that the dye is long-lasting. Especially for going lighter. You can only dye your hair once in four to six weeks in order to prevent damage.

Can You Out Semi-Permanent Dye Over Permanent Dye?

The good news is that you can put semi-permanent dye over permanent dye if you have dyed your hair and it didn’t come out correctly. Yes, there might be a small amount of damage, if you are dyeing it directly after one another, but it is possible. However, there is one exception.

You can’t make your hair lighter if you have dyed your hair with dark permanent dye.

Because semi-permanent hair dye doesn’t contain any peroxide, the dye will not have any effect. You can dye over red, dark brown, or dark blond with a darker hair dye. But, you will never be able to go lighter with a semi-permanent dye.

Can You Put Semi-Permanent Dye Over Bleached Hair?

Yes, you can put semi-permanent dye over bleached hair. Especially, if the bleaching has gone wrong.

This does happen a lot, that bleached hair is gone completely wrong. Turning red into pink, or brown into yellow. A colour that you will not want to walk in town with.

In this case, making use of a semi-permanent dye can resolve this problem. However, you need to make sure that you are then using the right colour dye.

If you aren’t using the right shade, you might still have a colour that you will be ashamed of. You will need to go darker in order to correct the bleached hair.

Compare Permanent vs Semi-Permanent Hair Dye

Hair Dye

Many women are struggling with choosing between the semi-permanent and permanent dye. They don’t know which one is going to be the best for them, and which one is doing to be worth buying.

The reason why so many are struggling with this decision is that they don’t really know or understand the difference between these two dyes.

They think that it is similar, with the one just more permanent than the other one. However, they can’t be more wrong. There is a huge difference between these two hair dyes. This is the difference between permanent and semi-permanent dye.

Semi-permanent hair dye features

  • This dye adds shine and gloss to any hair colour without damaging it
  • It assists to lighten or darken a colour tone. Not to lighten or darken hair completely
  • Easy to use without any mixing or developer that needs to be added
  • You can use as much as you want, reseal and use later again. No worries about expiring
  • It lasts up to 8 washes, depending on the type of dye that you are buying
  • Won’t colour hair on a permanent basis
  • It is also not recommended to use for covering grey hair

Permanent hair dye features

  • With the permanent hair dye, you can make drastic hair colour changes
  • Covers grey hair permanently
  • You need to use a developer and need to be mixed before you can use
  • You can reuse the hair colour, but before you mix it. Mixed hair dye can’t be reused later
  • The hair dye will wash out after four to six weeks
  • There are some chemicals in the hair dye that can damage your hair if being used frequently
  • You can use semi-permanent dye over permanent, directly after dyeing, but not permanent dye over permanent dye before at least four weeks is over

Does Semi-Permanent Hair Dye Wash Out Completely?

This is really something to consider when you are considering dyeing your hair.

Does semi-permanent hair dye wash out completely? Yes, because it isn’t permanent, and there aren’t any permanent dye ingredients in, it will wash out completely.

The time that it will take to wash out completely in about 8 washes. So, it actually depends on how frequently you are washing your hair. This is the one benefit of using semi-permanent dye.

You don’t need to worry about how the colour ends up. It will wash out completely. It’s a great way to just add some shine to your natural hair if your hair starts becoming dull.

How Long Can You Leave Semi-Permanent Hair Dye in For?

When you are reading the instructions of the semi-permanent hair dye, you will see that they are normally saying that you should leave it in for half an hour to 45 minutes. However, we have a secret that we want to tell you.

It actually doesn’t matter how long you can leave in the semi-permanent hair dye in your hair.

This is because of the fact that there aren’t any harmful chemicals added to these hair dye. Some people are placing a shower cap on their heads and sleep with the hair dye until the next morning.

Even, if this isn’t really recommended, it will not cause any serious damage to your hair.

Can You Put Semi-Permanent Dye Over Semi-Permanent?

If you can put semi-permanent dye over permanent dye, then for sure you can put semi-permanent over semi-permanent as well. Especially, within a day or two.

Again, this is because of the fact that there aren’t any dangerous chemicals that can damage your hair, or that will change the colour of your hair dramatically. You will just make sure that your hair is coloured perfectly, and that people will be able to see the difference.

How Long Should You Wait Before Dying Over Semi-Permanent Dye?

A common question that many are asking. How long should you wait before you are dyeing over semi-permanent dye? Or, should you not dye your hair over your already semi-permanent dye?

The good news is that you don’t need to wait before you are dying your hair over with semi-permanent dye. You can do it within the next day or two. Making sure that you are getting rest in first.

The longer you are working with one certain hair dye, the more confidence you are going to get. And, the more experience he will have over, dyeing your hair all over again.

You can dye your hair immediately after you already have dyed your hair with semi-permanent hair colour. Or, you can wait a day, if you want to make sure that you don’t damage your hair in any way. It depends on why you want to re-dye your hair with the semi-permanent dye in the first place.

Conclusion

In short. Putting semi-permanent dye over permanent. Is this possible, how long should you wait, and will you damage your hair?

It is possible to put semi-permanent dye over permanent dye without damaging your hair. You can put dark dye over light dye, but you can’t put light semi-permanent over dark hair.

There aren’t any harmful chemicals in the semi-permanent hair dye that can damage your hair in any way. You can dye semi-permanent dye directly over permanent dye without any damage.

You can even dye semi-permanent over semi-permanent and over-bleached hair.

If you don’t know the difference between semi-permanent and permanent dye, you don’t need to worry either. The only difference that you need to know is the fact that permanent dye contains ingredients that can damage your hair, like peroxide and ammonia.

Ingredients that you will not find in any semi-permanent hair colour. Permanent hair colour doesn’t wash out, while semi-permanent will wash out after 8 washes.

This is everything you need to know about putting semi-permanent dye over permanent dye. And, the differences between these two dyes.

It is important that you are making sure that you know everything about hair dye before you choose if you are going to use the semi-permanent dye or the permanent dye.

If you never have dyed your hair before, it is recommended that you should try the semi-permanent one first. Then, you can try going for the more drastic change, if you still want to dye your hair.

Magda Du Plessis

I am a writer for more than 6 years. A mother of three, and full time writer. I love writing and making sure that everyone has all the beauty tips to be as beautiful as can be.

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