
Keeping your hair color fresh and vibrant is important—especially when visible roots start to show. Whether you are covering grays or maintaining your signature shade, understanding how long a root touch-up takes can help you plan your day with ease.
This guide explains salon and at-home root touch-up times, what to expect during the process, and expert tips to make your results last longer.
What Is a Root Touch-Up?
A root touch-up is a coloring process that focuses only on new growth near your scalp. It blends fresh roots with your existing hair color, creating a polished and consistent look. Root touch-ups are especially popular for hiding grays or maintaining a uniform shade between full-color sessions.
How Long Does a Root Touch-Up Take at a Salon?
On average, a professional root touch-up takes 1.5 to 2 hours. Here is the breakdown:
-
Consultation (5–10 minutes): Your stylist checks your hair and selects the best shade.
-
Hair Preparation (5–10 minutes): Hair is sectioned and a protective barrier is applied.
-
Color Application (20–30 minutes): Dye is applied precisely to the roots.
-
Processing Time (30–45 minutes): Dye develops; permanent colors take longer.
-
Rinse & Styling (10–20 minutes): Hair is rinsed, conditioned, and styled if requested.
Total Time: 1.5 to 2 hours
How Long Does a Root Touch-Up Take at Home?
At-home root touch-ups are often quicker and cost-effective. Expect 1 to 1.5 hours, depending on your experience.
-
Preparation (10–15 minutes): Gather your kit, mix the dye, and section your hair.
-
Application (20–30 minutes): Carefully apply dye to your roots.
-
Processing Time (25–45 minutes): Follow the product instructions.
-
Rinsing & Conditioning (10–15 minutes): Rinse until clear and apply conditioner.
Total Time: 1 to 1.5 hours
Factors That Affect Root Touch-Up Time
Several things can change how long the process takes:
-
Hair Type & Thickness: Thick hair requires more sectioning and application time.
-
Dye Type: Permanent dye develops slower than semi-permanent.
-
Gray Coverage: Resistant grays may take longer or need stronger formulas.
-
Styling Add-Ons: Blow-drying or curling adds extra time in the salon.
Tips to Make Your Root Touch-Up Last Longer
Extend the life of your color with these expert tips:
-
Use color-safe shampoo: Sulfate-free products prevent fading.
-
Wash less often: Every 2–3 days helps maintain vibrancy.
-
Protect from heat: Always use heat-protectant sprays.
-
Shield from UV & chlorine: Wear a hat in the sun and rinse before swimming.
-
Try temporary concealers: Root sprays or powders hide regrowth between sessions.
Frequently Asked Questions
1. Can I speed up the process?
No—you cannot rush processing time, but some salons offer express services with fast-developing formulas.
2. How often should I get a root touch-up?
Most people need one every 4 to 6 weeks, depending on hair growth and color contrast.
3. Can I use a root touch-up spray instead?
Yes, sprays are a quick, temporary fix that wash out with shampoo.
4. What if my roots turn out too dark?
Use a clarifying shampoo a few times to lighten slightly. Avoid re-dyeing immediately to prevent damage.
Final Thoughts
A root touch-up is a simple way to keep your hair color looking fresh and flawless. Whether at a salon or at home, plan to spend 1 to 2 hours for the best results. With proper care and maintenance, you can extend the life of your color and reduce how often you need touch-ups.
Thinking of going pro?
Book our Express Root Touch-Up Service and enjoy salon-fresh results in under 2 hours.
Schedule your appointment today and keep your color flawless.


Express rut bar
Studio Hours