
Refreshing Hair Color: The Double Glaze Technique for Stunning Results
- Beth Minardi
- Mar 24
- 2 min read
Updated: 5 days ago
The Importance of Regular Retouches
We have ALL seen this. A brunette or red client comes in with a huge need for a retouch. The hair lengths and ends are SO FADED! It's been a long time between retouches. But don't worry! We can fix this by refreshing those hair lengths TWICE.
The Double Glaze Technique
Here's what I do: I first complete the usual root retouch application and set the time for 45 minutes at room temperature. When there are 20 minutes remaining on the timer, I mix Sheade E.Q., Goldwell Colorance, Schwartzkopf Vibrance, Rusk Deep Shine, or Beauty Fusion with five-volume developer. I choose a shade that is two levels lighter and a bit warmer than I would usually target. I apply that while the "root" color is still "cooking."
When the timer goes off, do not shampoo the hair but RINSE IT FOREVER until the water runs crystal clear. Towel dry the hair. Now, apply another batch of the acidic demi-liquid. This can be the same formula or one a BIT deeper than the previous. Apply this from root to ends, ensuring even coverage of all the hair. Cover with a plastic cap and allow the client to relax for 20 minutes at room temperature.
After the time is up, rinse the hair, shampoo, condition, and admire the super shiny, rich, and delicious color. It will be completely restored with lovely luster—never too dark, yet completely unfaded. This will HOLD beautifully unless the client waits for months between retouches.
Why Choose the Double Glaze?
Few salons take the time to do this. Trust me, doing the double glaze will set you apart. It not only revitalizes the hair but also enhances the overall health and shine. Clients will leave feeling like a million bucks, and they will appreciate the extra effort you put into their hair.
Tips for Success
Choose the Right Products: Always select high-quality products that suit your client's hair type. This ensures the best results and maintains hair health.
Communicate with Your Clients: Explain the process to your clients. When they understand the benefits, they are more likely to appreciate the time you spend on their hair.
Stay Updated: Hair color trends change frequently. Keep learning about new techniques and products to stay ahead in the industry.
Practice Patience: The double glaze technique requires time and precision. Rushing through the process can lead to subpar results.
Encourage Regular Maintenance: Remind clients of the importance of regular retouches. This will help maintain their color and keep their hair looking fresh.
Final Thoughts
The double glaze technique is a game-changer in hair color. It not only enhances the appearance of the hair but also boosts its health. By taking the time to perform this technique, you will create stunning results that your clients will love. Thanks for joining our site! Please leave a comment or ask a question for more information.
Beth Minardi

Yes, this is something I’ve done over the years and it really does create rich, saturated deposit and holds beautifully.