Exact Answer: Five Weeks
Hair dyeing is also known as hair coloring. It changes the original hair color partly or wholly to an artificial color that looks good on the hair. It is mainly done for cosmetic purposes. But the primary purpose for which it is done is to cover up someone’s gray or white hair.
Coloring or highlighting one’s hair makes the person look good. So it is trendy for beauty purposes. Hair dyeing can be done by yourself at home or with the help of a hairdresser professionally. It is found that hair dyeing at home in the United States in 2011 was 1.9 billion dollars, but the same became 3.2 billion dollars by 2019. This shows how popular the concept of hair dyeing is.
How Long After Dying Hair Can You Dye It Again?
Some people also color their hair, which can be tricky because they are lightened and more porous. This means that the color would not respond to the dyes the same way virgin hair would. The chemicals present in the coloring process could ultimately decline your overall hair quality. There are several tutorial videos available on the internet for you to dye your hair from the comfort of your home. There should a process that you should follow for dyeing hair. You should know that dyeing hair will not strengthen the hair somehow; instead, it will weaken.
When we start coloring our hair, our hair is much darker than our standard hair color. This is due to the melanin pigments responsible for the dark color of the wholly broken hair. This is caused because of oxidation. The oxidizing agent is hydrogen peroxide. A mixture of hydrogen peroxide and ammonia is performed for the creation of an alkaline solution. This alkaline solution helps in speeding up the reaction.
| Events | Information Regarding The Events |
| Weak hair | Three weeks |
| Strong hair | Five weeks |
The time after dying hair to dye again depends on the strength of your hair. If your hairs are weak, they will again become white quickly, so you may need to dye again after three weeks. In contrast, if your hairs are strong, then the color from the first dye will easily last for five weeks.
Why Does It Take That Long After Dying Hair To Dye It Again?
The coloring process will break into the hair shaft, and it destroys the pigment molecules giving you light hair at the end of the process. The dark pigment gets destroyed, and during this process, the chemical has to break down the organic fatty acids on your shafts. This is the reason why most hair professionals recommend people to wait for a few days or weeks before they decide to dye after their hairs have gone white so that their hairs can get enough pigments to retain the darkness of the color for a long time after dying.
During this process, your hairdresser should recommend you cut off some amount of hair. However, on the other hand, if your hair does not feel too damaged, you could use a deep conditioner to restore some amount of moisture so that you can prepare yourself for dyeing. You have to stay cautious about using these kinds of things because you should know what you are allergic to. If you are allergic to some of the components present in the chemical of the color, then there is no need to continue to do the dying process.
It takes that long after dying hair to dye again because the hair remains dark for some time after applying the dye. The cause of hair damage is when the coloring chemicals penetrate inside the hair; they start breaking down all the natural fatty acids. This makes hair weaker and porous leading to the break-off of hair.
Conclusion
Overall, it can be concluded that we all like to dye our hair to look glamorous. But dying itself has many side effects. It causes damage to the hair and makes it dry and frizzy. If you feel like your hair is being damaged after dying, you should consider deep conditioning before taking other steps.
On average, five weeks gap is essential before dying hair again after dying once. It is advised to let your hairdresser cut the split ends a few inches. But if you do not feel that your hair is too dry or damaged after the coloring procedure, you can put some hair oil or conditioner to revive the moisture content in your hair.
References
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1858345/
- https://www.sciencedirect.com/science/article/pii/S0048969708002398
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Hair dyeing is an essential cosmetic process for self-care and aesthetics.
Dyeing hair can be quite damaging to its quality, but it’s essential to maintain the desired color. Take proper precautions and consider professional advice.