What Is Demi-Permanent Hair Color?
Demi-permanent hair color is a deposit-only color that adds tone and shine without lightening your hair. It can enrich your natural shade, soften the look of gray and fade gradually instead of leaving a sharp regrowth line. It sits between a semi-permanent gloss and permanent color.
Key takeaways
- Demi-permanent color deposits tone and shine, and it does not lighten.
- It lasts longer than a semi-permanent gloss and blends gray rather than fully covering it.
- For full gray coverage or going lighter, permanent color or a lightening service is the right tool.
How Does Demi-Permanent Color Differ From Permanent Color?
Permanent color is made for a lasting change. It can cover gray fully, and it can lighten as well as darken. As your hair grows, you see a regrowth line and plan a root retouch.
Demi-permanent color is gentler in what it sets out to do. It adds color to the hair, so it can deepen, enrich or shift your tone, but it does not lift your natural pigment.
Because it is not lifting, it tends to fade softly rather than grow out in a stripe. Many people find that easier to live with between visits.
How Does It Compare With a Semi-Permanent Gloss?
Semi-permanent color coats the outside of the hair and washes out the soonest. It is the lowest-commitment choice. At SALT, our Gloss is a semi-permanent service for reviving, refreshing or re-toning color between visits.
Demi-permanent color typically lasts longer than a semi-permanent shade and blends gray more noticeably, though it is not designed to cover gray as fully as permanent color. For more on how a gloss wears, read how long semi-permanent color lasts.
What Can a Demi-Permanent Formula Do for Your Hair?
- Add richness. It can deepen a natural shade and give it more dimension.
- Shift tone. It can warm up or cool down your color without a big change.
- Add shine. Hair often looks glossier afterward.
- Soften gray. It can blend gray so it sits more quietly in your color.
- Ease you in. It is a lower-commitment way to try a deeper or richer shade.
What Is Outside a Demi-Permanent Formula's Reach?
It cannot make your hair lighter. If you want to go lighter than your natural shade, you need a lightening service such as balayage or foilayage, which you can read about on our balayage page.
It is also not the tool for full gray coverage when you have a lot of gray. Permanent color usually does that job better. A good colorist will tell you which one you need before you book the wrong service.
Which of the Three Color Types Fits Your Goal?
Permanent Color
Choose it for full gray coverage, a lasting change of your base color or a shade that needs lift. At SALT, permanent color comes from Moroccanoil's line, infused with argan oil. On our menu that means a Root Retouch or Color Full Head.
Demi-Permanent Color
Choose it for richer tone and shine, a soft blend over a little gray and a gradual fade, without lightening.
Semi-Permanent Color
Choose it for the lightest commitment: a quick refresh of tone or a short-term shade. It fades the fastest of the three.
Many people mix and match, for example permanent color for coverage with a gloss between visits to refresh tone.
What Should You Tell Your Colorist Before Choosing?
Share your goal, your color history and how much upkeep you want. Mention box color or darker shades you have used, even years ago, because they change how new color behaves.
Ask what a formula will do, what it will not do and how to care for it at home. If the plan is a big change, a test strand can show how your hair responds first, as our article on why we do a test strand before coloring explains.
Our stylists can walk you through it at your consultation, and you can pick one from our team. For every color option we offer, see our hair color page.
How Do You Care for Deposit-Only Color?
- Use a shampoo and conditioner made for color-treated hair.
- Wash with cooler water when you can.
- Use a heat protectant before hot tools.
- Go easy on clarifying shampoos, since they strip tone faster.
- Book a refresh when the tone starts to fade.
Frequently Asked Questions
Can Demi-Permanent Color Fully Cover Gray?
It blends gray for a softer, see-through effect. For full coverage, permanent color is usually the better choice.
Can Demi-Permanent Color Tone Highlights?
Often, yes. Deposit-only color is commonly used to tone or refresh lightened hair. Tell your colorist what is already in your hair.
Is Home Demi Color Hard to Get Even?
It can be. Choosing the formula and applying it evenly is easier for a professional, especially at the back of the head.
How Often Does Demi Color Need Refreshing?
When the tone starts to fade or gray begins to show again. Your stylist can suggest a rhythm that suits your hair.
Is a Demi-Permanent Service on the SALT Service Menu?
Not as its own service. Our Service Menu lists permanent color (Root Retouch, Color Full Head, Color + Highlights) and the semi-permanent Gloss. Ask at your consultation which fits your goal.
Talk Through Your Color Options
Not sure which kind of color fits your goal? Book a visit online and we will plan it with you, or browse the Hair Color section of our Service Menu.
