In that case, you might need to opt for a permanent dye instead.įor those with lighter locks, semi-permanent dyes offer plenty of options including blues, purples and even bright pinks. Semi-permanent dyes generally can't lighten dark shades of brown or black. If you have dark or black hair and are hoping to achieve a brighter color, then semi-permanent hair dye is probably not the best option. But how long does semi permanent hair dye last? Well, it depends on a few things like your hair type, the initial color of your hair and how well you take care of it. Whether you're looking for a subtle shift in hue or an eye-catching new color, semi-permanent hair dye is the way to go. So, How Long Does Semi Permanent Hair Dye Last?
On top of giving you an opportunity to experiment with different looks without fear of long term commitment, this also helps keep your scalp healthy by avoiding harsh chemical exposure. The best part about using semi permanent dye is that when it fades away over time, your natural color will return without any need for harsh chemical treatments or further maintenance. If you're feeling daring, try doing “ombre” or “balayage” effects with red highlights or dark roots for a subtle transition between tones that will still add some fun dimension to your look. It's also important to note that PPD molecules are large enough not to penetrate further into scalp and cause scalp irritation, unlike some other types of dyes.Īs for ideas on using semi permanent dyes: You can have fun with different shades, from pastels and vibrant colors like pink and blue, all the way to bold hues such as purple or red depending on what type of statement you want to make. The most popular semi-permanent red hair dye uses an acid dye molecule called paraphenylenediamine (PPD) that binds to proteins found in the outermost layer of your hair shaft, known as the cuticle layer. These pigments give semi-permanent dyes their staying power while helping them avoid fading or washing out easily. The dyes also contain pigments that adhere to proteins found in the cortex layer of your hair. This allows for a color change without causing excessive damage to the follicles. Semi-permanent dyes use a variety of chemicals-including ammonia, sodium lauryl sulfate and hydrogen peroxide-that are meant to penetrate the surface of your hair but not actually reach into the follicle. The Science Behind Semi Permanent Hair Dye
However, the con is that it doesn't last as long as permanent hair dye.
Pros include that it fades gradually and doesn't damage hair as much as permanent hair dye. But, as with any hair dye option, there are pros and cons. It's perfect for those looking to experiment with different hair dye colors without committing to a permanent change. Semi-permanent hair dye is a type of hair color that lasts longer than temporary hair dye but shorter than permanent hair dye. In this blog post, we explore the endless possibilities of semi-permanent hair dye, why it can be beneficial, and how long these awesome hues can last! What is Semi-Permanent Hair Dye? What’s more, it won’t last forever, so if it doesn’t work out as you expected – no need to worry! With celebrities like Rihanna and Kaley Cuoco using their locks to break the boundaries of color, now’s the time to go bold with your hair dye colors and try something new. From subtle shades to more extreme colors, semi-permanent provides an easy – and fun! – way to experiment with different ‘dos without worrying about making a mistake. Are you looking for a way to change up your look without any long-term commitment? Semi-permanent hair dye could be the answer.
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