Hair color is a popular way to change up your look and express your personal style. However, with so many different types of hair color available, it can be difficult to know which one is right for you.
Two common types of hair color are demi permanent and semi permanent hair color.
In this article, we’ll discuss the differences between these two types of hair color and help you determine which one is best for your needs.
Table of Contents
Demi Permanent Hair Color
Demi permanent hair color is a type of hair dye that contains a small amount of peroxide and ammonia. This allows the color to penetrate the hair shaft and last longer than semi permanent hair color. Demi permanent hair color typically lasts between 4 to 6 weeks and is ideal for covering gray hair or adding richness to natural hair color.
One of the main advantages of demi permanent hair color is that it is more gentle on the hair than permanent hair color. This is because it doesn’t contain as much peroxide and ammonia, which can be harsh on the hair. Demi permanent hair color also tends to fade more gradually than permanent hair color, so you won’t be left with an obvious grow-out line as your hair color fades.
When using demi permanent hair color, it’s important to choose a shade that is close to your natural hair color. This will help the color blend in seamlessly with your existing hair color. It’s also important to choose a high-quality product and follow the manufacturer’s instructions carefully to ensure the best results.
Semi Permanent Hair Color
Semi permanent hair color is a type of hair dye that does not contain peroxide or ammonia. This means that it only coats the outside of the hair shaft and does not penetrate the hair cuticle. Semi permanent hair color typically lasts between 4 to 6 weeks, depending on how often you wash your hair and the condition of your hair.
One of the main advantages of semi permanent hair color is that it is very gentle on the hair. It can be used to add shine, enhance natural hair color, or create a subtle color change. Semi permanent hair color is also easy to apply at home, and there are many different shades available to choose from.
However, one disadvantage of semi permanent hair color is that it may not provide full coverage for gray hair. It also tends to fade more quickly than demi permanent or permanent hair color, which means you may need to touch up your color more often.
Differences Between Demi Permanent and Semi Permanent Hair Color
The main difference between demi permanent and semi permanent hair color is the amount of peroxide and ammonia they contain. Demi permanent hair color contains a small amount of these chemicals, while semi permanent hair color does not contain any at all. This means that demi permanent hair color will last longer and provide better coverage than semi permanent hair color.
However, semi permanent hair color is gentler on the hair and can be used more frequently without causing damage. It is also more versatile, as it can be used to create subtle color changes or enhance natural hair color.
When choosing between demi permanent and semi permanent hair color, it’s important to consider your hair type, desired results, and maintenance needs. If you have a lot of gray hair or want to create a dramatic color change, demi permanent hair color may be the better choice. If you want to add shine, enhance natural hair color, or experiment with different shades, semi permanent hair color may be the way to go.
Demi vs Semi Permanent Hair Color
| Aspect | Demi-Permanent Hair Color | Semi-Permanent Hair Color |
|---|---|---|
| Color Deposit | Lasts longer, fades gradually | Temporary, fades with each wash |
| Duration | 4-6 weeks | 4-8 weeks |
| Application | Pre-lightened or light-colored hair | Both natural and previously colored hair |
| Ammonia and Peroxide | Lower levels | Low levels or ammonia-free |
| Color Alteration | Enhances existing shade, subtle changes | Enhances natural color, subtle changes |
| Damage to Hair | Less damaging, suitable for damaged hair | Gentler, suitable for damaged hair |
| Maintenance | Low-maintenance, gradual fading | Low-maintenance, gradual fading |
Frequently Asked Questions
Q: How long does demi permanent hair color last?
A: Demi permanent hair color typically lasts between 4 to 6 weeks.
Q: Can you use demi permanent hair color on gray hair?
A: Yes, demi permanent hair color can be used to cover gray hair.
Q: Is semi permanent hair color damaging to the hair?
A: No, semi permanent hair color is very gentle on the hair and does not contain peroxide or ammonia, which can be harsh on the hair.
Q: Can you use semi permanent hair color on gray hair?
A: Semi permanent hair color may not provide full coverage for gray hair, but it can be used to enhance natural hair color or add shine.
Q: Can you mix demi permanent and semi permanent hair color?
A: It is not recommended to mix demi permanent and semi permanent hair color, as they have different formulations and may not produce the desired results.
Q: How often can you use semi permanent hair color?
A: Semi permanent hair color can be used more frequently than demi permanent or permanent hair color, as it is gentle on the hair and does not cause damage.
Conclusion
In summary, demi permanent and semi permanent hair color are two common types of hair dye that offer different benefits and results.
Demi permanent hair color contains a small amount of peroxide and ammonia and provides longer-lasting color and better coverage, while semi permanent hair color does not contain these chemicals and is gentler on the hair.
When choosing between these two types of hair color, it’s important to consider your hair type, desired results, and maintenance needs. With the right product and proper care, you can achieve beautiful, vibrant hair color that complements your personal style.
Samantha is a hairstylist with over 12 years of color and stylist experience. She enjoys using her knowledge to create what her clients really want when they sit down in her chair. Her passion is creating unique looks that her clients feel great in.