ProRituals Developers H2O2 – 32oz
-5 Vol/1.5%
Demi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 5 Volume Developer. Let process for 15 minutes.
Semi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 5 Volume Developer and Hydrate Treatment. Let process for 15 minutes.
-10 Vol/3%
Demi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 10 Volume Developer. Let process for 20 minutes. Lightens 0–1 tones.
Semi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 10 Volume Developer and Hydrate Treatment. Let process for 20 minutes. Lightens 0–1 tones.
-20 Vol/6%
Demi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 20 Volume Developer. Let process for 30 minutes.
Semi-permanent: Mix any shade of PRORITUALS Hair Color Cream with equal parts 20 Volume Developer and Hydrate Treatment. Let process for 30 minutes. Lightens 0–1 tones.
| Volume | Peroxide Concentration | Processing Time (Demi-permanent) | Processing Time (Semi-permanent) |
|---|---|---|---|
| -5 Vol | 1.5% | 15 minutes | 15 minutes |
| -10 Vol | 3% | 20 minutes | 20 minutes |
| -20 Vol | 6% | 30 minutes | 30 minutes |
FAQ
Can I use this developer with any PRORITUALS hair color cream?
Yes, this developer is compatible with any shade of PRORITUALS Hair Color Cream.
Does the developer lighten hair when used in semi-permanent applications?
Yes, the developer lightens hair by 0–1 tones when used in semi-permanent applications.
How long should I wait after mixing the developer with the hair color cream?
Process for 15 minutes at -5 Vol, 20 minutes at -10 Vol, and 30 minutes at -20 Vol.
James Bell –
I used the 10 Vol developer with my dark brown hair color cream. The result was a soft, natural lightening without damage. The color stayed vibrant after two weeks. Easy to mix and consistent results.
Dorothy Jackson –
The 20 Vol developer worked well for a light blonde transition. I mixed it with my cream and processed for 30 minutes. Hair felt healthy and the color was even. Slight lightening as expected.
Trevor Churchill –
Great for demi-permanent color. I used the 5 Vol developer with my medium brown shade. Processed for 15 minutes and the color was smooth and long-lasting. No frizz or dryness.
Jan McDonald –
The developer worked but I had to adjust the processing time. At -10 Vol, I used 20 minutes and it was a bit too light. Might need more testing for different hair types.